Every publication by the group — 106 journal and magazine articles, 165 conference presentations and 62 theses, from 2002 to 2026 — drawn from IEEE Xplore, OpenAlex and UWSpace, together with 16 patents and patent applications. Open a panel below, or use Expand all and your browser’s find command to search the whole record by title, author or venue. Within each panel, entries are grouped by year, newest first, and each links to its record.
Patents
Granted Patents
- H. Sarbishaei, Y. Hu, S. Boumaiza, “Dual-band signal transmission,” U.S. Patent 9,859,845 B2, Jan. 2018.
- B. Fehri, S. Boumaiza, “Baseband equivalent Volterra series for behavioral modeling and digital predistortion of wideband transmitters,” U.S. Patent 9,727,677 B2, Aug. 2017.
- B. Fehri, S. Boumaiza, “Baseband equivalent Volterra series for digital predistortion in multi-band power amplifiers,” U.S. Patent 9,659,120 B2, May 2017.
- B. Fehri, S. Boumaiza, E. Sich, “Crest factor reduction of carrier aggregated signals,” U.S. Patent 9,331,882 B2, May 2016; European Patent 3,162,014 B1, May 2018.
- B. Fehri, S. Boumaiza, “Crest factor reduction of inter-band carrier aggregated signals,” U.S. Patent 9,236,899 B2, Jan. 2016.
- F. Mkadem, S. Boumaiza, “Digital predistortion of wideband power amplifiers with reduced observation bandwidth,” U.S. Patent 9,191,041 B2, Nov. 2015.
- A. M. M. Mohamed, S. Boumaiza, E. Sich, “Efficient power amplification over large operating average power range,” U.S. Patent 9,154,094 B2, Oct. 2015.
- S. Boumaiza, A. M. M. Mohamed, “Multi-frequency, multi-standard reconfigurable Doherty amplifier,” U.S. Patent 8,981,850 B2, Mar. 2015.
- T. Liu, S. Boumaiza, F. M. Ghannouchi, “Nonlinear behavior models and methods for use thereof in wireless radio systems,” U.S. Patent 8,078,561 B2, Dec. 2011.
Patent Applications
- Y. Chen, M. Abdollah Chalaki, S. Boumaiza, “Method and System for Calibrating and Programming a Phased Array Antenna,” U.S. patent application 19/433,467, filed Dec. 2025.
- A. Ben Ayed, S. Boumaiza, “System and Method for Streamed or Pipelined Wideband Vector Signal Acquisition Using Narrowband Receivers,” U.S. patent application 19/413,381, filed Dec. 2025.
- A. Ben Ayed, S. Boumaiza, “Novel Digital Predistortion Method for Linearization of High-Order Frequency Multipliers Driven by Wideband Modulated Signals,” U.S. patent application filed Oct. 2025, number not yet assigned; from provisional application 63/665,385, filed June 2024.
- A. Ben Ayed, S. Boumaiza, “System and Method for Linearizing Frequency Multipliers with Constrained Transmitter Bandwidth,” U.S. patent application 19/259,028, filed July 2025, published as US 2026/0066943 A1; from provisional application 63/688,031, filed Aug. 2024.
- A. Ben Ayed, S. Boumaiza, “Methods and Apparatus for Component/System Testing Under Modulated Signals Using Frequency Extenders,” U.S. patent application 19/171,155, filed Apr. 2025, published as US 2026/0063694 A1.
- A. Ben Ayed, S. Boumaiza, “Methods and Apparatus for Load Pull Component/System Testing Under Continuous-Wave and/or Modulated Signals Using Frequency Extenders and Frequency Multipliers,” U.S. provisional patent application 63/676,587, filed July 2024.
- A. Ben Ayed, H. Jin, S. Boumaiza, “Method and System for Active Calibration and/or Linearization of Antenna Arrays,” U.S. patent application 18/383,985, filed Oct. 2023, published as US 2025/0141480 A1.
Journal Articles
2026
- Y. Chen, H. Yu, Z. J. Su, S. Boumaiza, “Automated Broadband Power Amplifier Design via Circuit-Graph Evolution and Layout-Aware Synthesis,” IEEE Transactions on Microwave Theory and Techniques, early access, Aug. 2026.
- J. G. Lim, A. B. Ayed, S. Boumaiza, “A Two-Tier Low-Complexity Linearization Architecture for Fully Digital mMIMO Transmitters,” IEEE Microwave and Wireless Technology Letters, vol. 36, no. 6, June 2026.
- M. A. Chalaki, A. B. Ayed, P. Mitran, S. Boumaiza, “Assumption-Free Active Calibration of mm-Wave Phased Arrays Using Excitation Estimation via Far-Field Measurements,” IEEE Microwave and Wireless Technology Letters, vol. 36, no. 6, June 2026.
- M. A. Chalaki, E. Gu, A. B. Ayed, P. Mitran, S. Boumaiza, “Robust Digital Predistortion of Load-Modulated Power Amplifiers Under Varying Signal Conditions,” IEEE Microwave Magazine, vol. 27, no. 6, June 2026.
2025
- Y. Chen, M. A. Chalaki, S. Boumaiza, “High-Accuracy, Fast Calibration of Large-Scale Phased Antenna Arrays via Novel Constellation Modeling Method,” IEEE Transactions on Microwave Theory and Techniques, vol. 73, no. 12, Dec. 2025.
- A. B. Ayed, S. Boumaiza, “Millimeter-Wave Wideband Active Load—Pull System Using Vector Network Analyzer Frequency Extenders,” IEEE Microwave and Wireless Technology Letters, vol. 35, no. 6, June 2025.
- Z. J. Su, A. B. Ayed, N. Messaoudi, P. Mitran, S. Boumaiza, “Frequency-Stitching-Based Ultrawideband Signal Generation for 6G Component/System Testing: Achieving 12-GHz Instantaneous Bandwidth and 96-Gbps Data Rate at D Band,” IEEE Transactions on Microwave Theory and Techniques, vol. 73, no. 5, May 2025.
- A. B. Ayed, P. Mitran, S. Boumaiza, “Recent Advances in Linearization Techniques for Frequency Multiplier-Based Transmitters Driven With Vector-Modulated Signals,” IEEE Microwave Magazine, vol. 26, no. 1, Jan. 2025.
2024
- A. B. Ayed, I. Jaffri, A. M. Darwish, P. Mitran, S. Boumaiza, “Digital Predistortion of Frequency Multiplier-Based Vector Signal Sources With Constrained Transmitter and Observation Receiver Bandwidth,” IEEE Transactions on Microwave Theory and Techniques, vol. 72, no. 11, Nov. 2024.
- S. Gigoyan, N. Ghafarian, A. Taeb, M. Nezhad-Ahmadi, S. Boumaiza, “Tissue Imaging Technique Using Near-Infrared Illumination of Whispering Gallery Mode Silicon-Based Resonator,” IEEE Microwave and Wireless Technology Letters, vol. 34, no. 10, Oct. 2024.
- M. H. Sahlabadi, H. Yu, J. Xia, S. Boumaiza, “A Digitally Controlled Bidirectional 24–32-GHz Variable Gain Phase Shifter in 45-nm SOI CMOS,” IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 71, no. 8, Aug. 2024.
- H. Barkhordar-Pour, J. G. Lim, A. B. Ayed, P. Mitran, S. Boumaiza, “Active Calibration Approach Addressing Antenna Mutual Coupling and Power Amplifier Output Mismatch in Fully Digital MIMO Transmitters,” IEEE Microwave and Wireless Technology Letters, vol. 34, no. 6, June 2024.
- A. B. Ayed, P. Mitran, S. Boumaiza, “Millimeter-Wave Device Characterization Under Wideband Modulated Signals Using Vector Network Analyzer Frequency Extenders,” IEEE Microwave and Wireless Technology Letters, vol. 34, no. 6, June 2024.
2023
- A. B. Ayed, P. Mitran, S. Boumaiza, “Novel Algorithm to Synthesize the Tapering Profile for Enhanced Linearization of RF Beamforming Arrays Over a Wide Steering Range,” IEEE Transactions on Microwave Theory and Techniques, vol. 71, no. 8, Aug. 2023.
- J. G. Lim, H. Barkhordar-Pour, A. B. Ayed, P. Mitran, S. Boumaiza, “On the Viability of Using a Subset of Transmitter- Observation Receivers for Training a Common DPD in Fully Digital MIMO Transmitters,” IEEE Microwave and Wireless Technology Letters, vol. 33, no. 6, June 2023.
- H. Jin, A. B. Ayed, Z. He, B. Tung, S. Boumaiza, “Embedded Near-Field Probing Antenna for Enhancing the Performance of 37–41-GHz Linear and Dual-Polarized Phased Antenna Arrays,” IEEE Microwave and Wireless Technology Letters, vol. 33, no. 6, June 2023.
- A. B. Ayed, H. Jin, B. Tung, P. Mitran, S. Boumaiza, “Array Calibration and Digital Predistortion Training Using Embedded Near-Field Feedback Probes and Orthogonal Coding for Enhancing the Performance of Millimeter-Wave Beamforming Arrays,” IEEE Microwave and Wireless Technology Letters, vol. 33, no. 6, June 2023.
- M. Almoneer, P. Mitran, S. Boumaiza, “Load and Power Indexed Predistortion for Improved Robustness to MIMO Channel Conditions,” IEEE Microwave and Wireless Technology Letters, vol. 33, no. 4, Apr. 2023.
- M. Almoneer, P. Mitran, S. Boumaiza, “Wideband Digital Predistortion for Frequency Multipliers Driven by Nonideal Upconverters,” IEEE Microwave and Wireless Technology Letters, vol. 33, no. 1, Jan. 2023.
2022
- A. B. Ayed, I. Jaffri, M. ElAdwy, A. M. Darwish, P. Mitran, S. Boumaiza, “Analysis and Linearization of Frequency-Multiplier-Based RF Beamforming Transmitters Over a Wide Steering Range,” IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 8, Aug. 2022.
- M. Almoneer, J. G. Lim, H. Yu, P. Mitran, S. Boumaiza, “Massive MIMO Precoding Methods That Minimize the Variation in Average Power and Active Impedance With Channel Conditions,” IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 8, Aug. 2022.
- A. B. Ayed, Y. Cao, P. Mitran, S. Boumaiza, “Digital Predistortion of Millimeter-Wave Arrays Using Near-Field Based Transmitter Observation Receivers,” IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 7, July 2022.
- A. B. Ayed, I. Jaffri, A. M. Darwish, P. Mitran, S. Boumaiza, “Proof-of-Concept of Millimeter-Wave RF Beamforming Transmitter Architecture Employing Frequency-Multiplier-Based Up-Converters,” IEEE Microwave and Wireless Components Letters, vol. 32, no. 6, June 2022.
- A. Amini, S. Boumaiza, “A Time-Domain Multi-Tone Distortion Model for Effective Design of High Power Amplifiers,” IEEE Access, vol. 10, 2022.
2021
- Y. Cao, A. B. Ayed, J. Xia, S. Boumaiza, “Uniformly Distributed Near-Field Probing Array for Enhancing the Performance of 5G Millimeter-Wave Beamforming Transmitters,” IEEE Microwave and Wireless Components Letters, vol. 31, no. 6, June 2021.
- M. Almoneer, P. Mitran, S. Boumaiza, “Investigation of the Impact of Zero-Forcing Precoding on the Variation of Massive MIMO Transmitters’ Performance With Channel Conditions,” IEEE Microwave and Wireless Components Letters, vol. 31, no. 6, June 2021.
- A. B. Ayed, E. Ng, P. Mitran, S. Boumaiza, “Digital Predistortion of Millimeter-Wave Hybrid Beamforming Transmitters Using Observation Receivers With Low-Bit Resolution Analog-to-Digital Converter,” IEEE Access, vol. 9, 2021.
2020
- H. Huang, J. Xia, S. Boumaiza, “Novel Parallel-Processing-Based Hardware Implementation of Baseband Digital Predistorters for Linearizing Wideband 5G Transmitters,” IEEE Transactions on Microwave Theory and Techniques, vol. 68, no. 9, Sept. 2020.
- I. Jaffri, A. B. Ayed, A. M. Darwish, P. Mitran, S. Boumaiza, “Novel Baseband Equivalent Model for Digital Predistortion of Wideband Frequency-Multiplier-Based Millimeter Wave Sources,” IEEE Transactions on Microwave Theory and Techniques, vol. 68, no. 9, Sept. 2020.
- X. Chen, S. Boumaiza, L. Wei, “Modeling Bias Dependence of Self-Heating in GaN HEMTs Using Two Heat Sources,” IEEE Transactions on Electron Devices, vol. 67, no. 8, Aug. 2020.
- M. Almoneer, P. Mitran, S. Boumaiza, “I/Q Imbalance Compensation in Wideband Millimeter-Wave Transmitters Using a Single Undersampling ADC,” IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 67, no. 8, Aug. 2020.
- H. Rashidzadeh, M. Almoneer, P. Mitran, S. Boumaiza, “Compensation of Transmitter I/Q Imbalance in Millimeter-Wave MIMO Systems Using a Single Transmitter Observation Receiver,” IEEE Transactions on Microwave Theory and Techniques, vol. 68, no. 7, July 2020.
- X. Fang, J. Xia, S. Boumaiza, “A 28-GHz Beamforming Doherty Power Amplifier With Enhanced AM-PM Characteristic,” IEEE Transactions on Microwave Theory and Techniques, vol. 68, no. 7, July 2020.
- A. Jundi, S. Boumaiza, “A Series-Connected-Load Doherty Power Amplifier With Push–Pull Main and Auxiliary Amplifiers for Base Station Applications,” IEEE Transactions on Microwave Theory and Techniques, vol. 68, no. 2, Feb. 2020.
- M. Liu, X. Fang, H. Huang, S. Boumaiza, “Dual-Band 3-Way Doherty Power Amplifier With Extended Back-Off Power and Bandwidth,” IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 67, no. 2, Feb. 2020.
- J. Xia, X. Fang, A. B. Ayed, S. Boumaiza, “Millimeter Wave SOI-CMOS Power Amplifier With Enhanced AM-PM Characteristic,” IEEE Access, vol. 8, 2020.
2019
- E. Ng, Y. Beltagy, G. Scarlato, A. B. Ayed, P. Mitran, S. Boumaiza, “Digital Predistortion of Millimeter-Wave RF Beamforming Arrays Using Low Number of Steering Angle-Dependent Coefficient Sets,” IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 11, Nov. 2019.
- X. Chen, S. Boumaiza, L. Wei, “Self-Heating and Equivalent Channel Temperature in Short Gate Length GaN HEMTs,” IEEE Transactions on Electron Devices, vol. 66, no. 9, Sept. 2019.
- A. Chung, A. M. Darwish, E. Viveiros, H. A. Hung, P. Mitran, S. Boumaiza, “Analysis and Compensation of Nonidealities in Frequency Multiplier-Based High-Frequency Vector Signal Generators,” IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 6, June 2019.
- J. Xia, S. Boumaiza, “Digitally Assisted 28 GHz Active Phase Shifter With 0.1 dB/0.5° RMS Magnitude/Phase Errors and Enhanced Linearity,” IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 66, no. 6, June 2019.
- Y. Beltagy, P. Mitran, S. Boumaiza, “Direct Learning Algorithm for Digital Predistortion Training Using Sub-Nyquist Intermediate Frequency Feedback Signal,” IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 1, Jan. 2019.
- X. Fang, A. Chung, S. Boumaiza, “Linearity-Enhanced Doherty Power Amplifier Using Output Combining Network With Predefined AM–PM Characteristics,” IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 1, Jan. 2019.
- Y. Li, X. Fang, A. Jundi, H. Huang, S. Boumaiza, “Two-Port Network Theory-Based Design Method for Broadband Class J Doherty Amplifiers,” IEEE Access, vol. 7, 2019.
2018
- X. Fang, H. Liu, K. M. Cheng, S. Boumaiza, “Modified Doherty Amplifier With Extended Bandwidth and Back-Off Power Range Using Optimized Peak Combining Current Ratio,” IEEE Transactions on Microwave Theory and Techniques, vol. 66, no. 12, Dec. 2018.
- M. A. Martuza, C. Lee, A. Sazonov, S. Boumaiza, K. S. Karim, “Wireless LC-Type Passive Humidity Sensor Using Large-Area RF Magnetron Sputtered ZnO Films,” IEEE Transactions on Electron Devices, vol. 65, no. 8, Aug. 2018.
- J. Xia, X. Fang, S. Boumaiza, “60-GHz Power Amplifier in 45-nm SOI-CMOS Using Stacked Transformer-Based Parallel Power Combiner,” IEEE Microwave and Wireless Components Letters, vol. 28, no. 8, Aug. 2018.
- A. Chung, M. B. Rejeb, Y. Beltagy, A. M. Darwish, H. A. Hung, S. Boumaiza, “IQ Imbalance Compensation and Digital Predistortion for Millimeter-Wave Transmitters Using Reduced Sampling Rate Observations,” IEEE Transactions on Microwave Theory and Techniques, vol. 66, no. 7, July 2018.
- Y. Hu, S. Boumaiza, “Doherty Power Amplifier Distortion Correction Using an RF Linearization Amplifier,” IEEE Transactions on Microwave Theory and Techniques, vol. 66, no. 5, May 2018.
- B. King, J. Xia, S. Boumaiza, “Digitally Assisted RF-Analog Self Interference Cancellation for Wideband Full-Duplex Radios,” IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 65, no. 3, Mar. 2018.
- X. Fang, H. Liu, K. M. Cheng, S. Boumaiza, “Two-Way Doherty Power Amplifier Efficiency Enhancement by Incorporating Transistors’ Nonlinear Phase Distortion,” IEEE Microwave and Wireless Components Letters, vol. 28, no. 2, Feb. 2018.
2017
- B. Fehri, S. Boumaiza, “Dual-Band Digital Predistortion Using a Single Transmitter Observation Receiver and Single Training Engine,” IEEE Transactions on Microwave Theory and Techniques, vol. 65, no. 1, Jan. 2017.
2016
- M. B. Rejeb, J. Moreau, J. Dunsmore, J. Teyssier, S. Boumaiza, “RF Receiver Characterization and Spurious-Free Dynamic Range Enhancement for PIM/Weakly Nonlinear Device Measurements,” IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 11, Nov. 2016.
- J. Xia, E. Ng, S. Boumaiza, “Wideband Compensation of RF Vector Multiplier for RF Predistortion Systems,” IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 63, no. 11, Nov. 2016.
- H. Huang, P. Mitran, S. Boumaiza, “Digital Predistortion Function Synthesis using Undersampled Feedback Signal,” IEEE Microwave and Wireless Components Letters, vol. 26, no. 10, Oct. 2016.
- F. Mkadem, A. Islam, S. Boumaiza, “Multi-Band Complexity-Reduced Generalized-Memory-Polynomial Power-Amplifier Digital Predistortion,” IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 6, June 2016.
- M. N. A. Abadi, H. Golestaneh, H. Sarbishaei, S. Boumaiza, “Doherty Power Amplifier With Extended Bandwidth and Improved Linearizability Under Carrier-Aggregated Signal Stimuli,” IEEE Microwave and Wireless Components Letters, vol. 26, no. 5, May 2016.
- Y. Hu, S. Boumaiza, “Power-Scalable Wideband Linearization of Power Amplifiers,” IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 5, May 2016.
2015
- H. Huang, J. Xia, A. Islam, E. Ng, P. M. Levine, S. Boumaiza, “Digitally Assisted Analog/RF Predistorter With a Small-Signal-Assisted Parameter Identification Algorithm,” IEEE Transactions on Microwave Theory and Techniques, vol. 63, no. 12, Dec. 2015.
- A. Jundi, H. Sarbishaei, S. Boumaiza, “An 85-W Multi-Octave Push–Pull GaN HEMT Power Amplifier for High-Efficiency Communication Applications at Microwave Frequencies,” IEEE Transactions on Microwave Theory and Techniques, vol. 63, no. 11, Nov. 2015.
- J. Xia, A. Islam, H. Huang, S. Boumaiza, “Envelope Memory Polynomial Reformulation for Hardware Optimization of Analog-RF Predistortion,” IEEE Microwave and Wireless Components Letters, vol. 25, no. 6, June 2015.
- J. Xia, S. Boumaiza, “A Novel Broadband Linear-in-Magnitude RF Envelope Detector With Enhanced Detection Speed and Accuracy,” IEEE Microwave and Wireless Components Letters, vol. 25, no. 5, May 2015.
2014
- B. Fehri, S. Boumaiza, E. Sich, “Crest Factor Reduction of Inter-Band Multi-Standard Carrier Aggregated Signals,” IEEE Transactions on Microwave Theory and Techniques, vol. 62, no. 12, Dec. 2014.
- B. Fehri, S. Boumaiza, “Baseband Equivalent Volterra Series for Behavioral Modeling and Digital Predistortion of Power Amplifiers Driven With Wideband Carrier Aggregated Signals,” IEEE Transactions on Microwave Theory and Techniques, vol. 62, no. 11, Nov. 2014.
- H. Sarbishaei, B. Fehri, Y. Hu, S. Boumaiza, “Dual-Band Volterra Series Digital Pre-Distortion for Envelope Tracking Power Amplifiers,” IEEE Microwave and Wireless Components Letters, vol. 24, no. 6, June 2014.
- A. M. M. Mohamed, S. Boumaiza, R. R. Mansour, “Electronically Tunable Doherty Power Amplifier for Multi-Mode Multi-Band Base Stations,” IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 61, no. 4, Apr. 2014.
- B. Fehri, S. Boumaiza, “Baseband Equivalent Volterra Series for Digital Predistortion of Dual-Band Power Amplifiers,” IEEE Transactions on Microwave Theory and Techniques, vol. 62, no. 3, Mar. 2014.
- F. Mkadem, M. C. Fares, S. Boumaiza, J. Wood, “Complexity-reduced Volterra series model for power amplifier digital predistortion,” Analog Integrated Circuits and Signal Processing, Feb. 2014.
- X. Fu, D. T. Bespalko, S. Boumaiza, “Novel Dual-Band Matching Network for Effective Design of Concurrent Dual-Band Power Amplifiers,” IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 61, no. 1, Jan. 2014.
- S. Boumaiza, H. Golestaneh, M. N. A. Abadi, “Multispectrum Signal Transmitters: Advances in Broadband High-Efficiency Power Amplifiers for Carrier Aggregated Signals,” IEEE Microwave Magazine, vol. 15, no. 7, Nov.–Dec. 2014.
2013
- A. M. M. Mohamed, S. Boumaiza, R. R. Mansour, “Doherty Power Amplifier With Enhanced Efficiency at Extended Operating Average Power Levels,” IEEE Transactions on Microwave Theory and Techniques, vol. 61, no. 12, Dec. 2013.
- J. Xia, S. Garg, S. Boumaiza, “A Hybrid Amplitude/Time Encoding Scheme for Enhancing Coding Efficiency and Dynamic Range in Digitally Modulated Power Amplifiers,” IEEE Journal on Emerging and Selected Topics in Circuits and Systems, vol. 3, no. 4, Dec. 2013.
- H. Golestaneh, F. A. Malekzadeh, S. Boumaiza, “An Extended-Bandwidth Three-Way Doherty Power Amplifier,” IEEE Transactions on Microwave Theory and Techniques, vol. 61, no. 9, Sept. 2013.
- D. Y. Wu, S. Boumaiza, “A Mixed-Technology Asymmetrically Biased Extended and Reconfigurable Doherty Amplifier With Improved Power Utilization Factor,” IEEE Transactions on Microwave Theory and Techniques, vol. 61, no. 5, May 2013.
- A. M. M. Mohamed, S. Boumaiza, R. R. Mansour, “Reconfigurable Doherty Power Amplifier for Multifrequency Wireless Radio Systems,” IEEE Transactions on Microwave Theory and Techniques, vol. 61, no. 4, Apr. 2013.
- B. Fehri, S. Boumaiza, “Application of embedding dimension estimation to Volterra series-based behavioral modeling and predistortion of wideband RF power amplifier,” International Journal of Microwave and Wireless Technologies, Feb. 2013.
- R. Simonson, S. Boumaiza, “IMS 2013 Student Design Competitions,” IEEE Microwave Magazine, vol. 14, no. 1, Jan.–Feb. 2013.
- N. Mrabet, F. Mkadem, O. Petelin, H. Medini, S. Boumaiza, “Mixed-Signal Multimode Radio Software/Hardware Development Platform,” IEEE Microwave Magazine, vol. 14, no. 1, Jan.–Feb. 2013.
2012
- D. Y. Wu, S. Boumaiza, “A Modified Doherty Configuration for Broadband Amplification Using Symmetrical Devices,” IEEE Transactions on Microwave Theory and Techniques, vol. 60, no. 10, Oct. 2012.
- M. Yu, S. Boumaiza, C. Saavedra, C. Sarris, A. Wang, “2012 IMS/RFIC/ARFTG Workshops,” IEEE Microwave Magazine, vol. 13, no. 3, May 2012.
- S. Boumaiza, “IMS 2012 Student Design Competitions,” IEEE Microwave Magazine, vol. 13, no. 1, Jan.–Feb. 2012.
- S. Balasubramanian, S. Boumaiza, H. Sarbishaei, T. Quach, P. Orlando, J. Volakis, G. Creech, J. Wilson, W. Khalil, “Ultimate Transmission,” IEEE Microwave Magazine, vol. 13, no. 1, Jan.–Feb. 2012.
2011
- F. Mkadem, S. Boumaiza, “Physically Inspired Neural Network Model for RF Power Amplifier Behavioral Modeling and Digital Predistortion,” IEEE Transactions on Microwave Theory and Techniques, vol. 59, no. 4, Apr. 2011.
- J. Kim, B. Fehri, S. Boumaiza, J. Wood, “Power Efficiency and Linearity Enhancement Using Optimized Asymmetrical Doherty Power Amplifiers,” IEEE Transactions on Microwave Theory and Techniques, vol. 59, no. 2, Feb. 2011.
2010
- A. Vatankhahghadim, S. Boumaiza, “Design of high-efficiency and broadband-tuned class AB power amplifier,” Microwave and Optical Technology Letters, Dec. 2010.
- M. Fares, S. Boumaiza, J. Wood, “Empirical and deterministic approach for the optimization of wideband RF power amplifiers' behavior modeling and predistortion structure,” Microwave and Optical Technology Letters, Nov. 2010.
- D. Y. Wu, S. Boumaiza, “Comprehensive First-Pass Design Methodology for High Efficiency Mode Power Amplifier [TC Contests],” IEEE Microwave Magazine, vol. 11, no. 1, Feb. 2010.
2009
- S. A. Bassam, S. Boumaiza, F. M. Ghannouchi, “Block-Wise Estimation of and Compensation for I/Q Imbalance in Direct-Conversion Transmitters,” IEEE Transactions on Signal Processing, vol. 57, no. 12, Dec. 2009.
- F. Mkadem, S. Boumaiza, “Extended Hammerstein Behavioral Model Using Artificial Neural Networks,” IEEE Transactions on Microwave Theory and Techniques, vol. 57, no. 4, Apr. 2009.
- D. T. Bespalko, S. Boumaiza, “Concurrent dual-band GaN power amplifier with compact microstrip matching network,” Microwave and Optical Technology Letters, Mar. 2009.
2008
- A. Kwan, M. Helaoui, S. Boumaiza, M. R. Smith, F. M. Ghannouchi, “Wireless Communications Transmitter Performance Enhancement Using Advanced Signal Processing Algorithms Running in a Hybrid DSP/FPGA Platform,” Journal of Signal Processing Systems, May 2008.
2007
- S. Boumaiza, M. Helaoui, O. Hammi, T. Liu, F. M. Ghannouchi, “Systematic and Adaptive Characterization Approach for Behavior Modeling and Correction of Dynamic Nonlinear Transmitters,” IEEE Transactions on Instrumentation and Measurement, vol. 56, no. 6, Dec. 2007.
- O. Hammi, F. M. Ghannouchi, S. Boumaiza, B. Vassilakis, “A Data-Based Nested LUT Model for RF Power Amplifiers Exhibiting Memory Effects,” IEEE Microwave and Wireless Components Letters, vol. 17, no. 10, Oct. 2007.
- O. Hammi, S. Boumaiza, F. M. Ghannouchi, “On the Robustness of Digital Predistortion Function Synthesis and Average Power Tracking for Highly Nonlinear Power Amplifiers,” IEEE Transactions on Microwave Theory and Techniques, vol. 55, no. 6, June 2007.
- M. Helaoui, S. Boumaiza, F. M. Ghannouchi, A. B. Kouki, A. Ghazel, “A New Mode-Multiplexing LINC Architecture to Boost the Efficiency of WiMAX Up-Link Transmitters,” IEEE Transactions on Microwave Theory and Techniques, vol. 55, no. 2, Feb. 2007.
- T. Liu, S. Boumaiza, A. B. Sesay, F. M. Ghannouchi, “Quantitative Measurements of Memory Effects in Wideband RF Power Amplifiers Driven by Modulated Signals,” IEEE Microwave and Wireless Components Letters, vol. 17, no. 1, Jan. 2007.
2006
- O. Hammi, J. Sirois, S. Boumaiza, F. Ghannouchi, “Design and performance analysis of mismatched Doherty amplifiers using an accurate load-pull-based model,” IEEE Transactions on Microwave Theory and Techniques, vol. 54, no. 8, Aug. 2006.
- T. Liu, S. Boumaiza, F. Ghannouchi, “Augmented hammerstein predistorter for linearization of broad-band wireless transmitters,” IEEE Transactions on Microwave Theory and Techniques, vol. 54, no. 4, June 2006.
- M. Helaoui, S. Boumaiza, A. Ghazel, F. Ghannouchi, “Power and efficiency enhancement of 3G multicarrier amplifiers using digital signal processing with experimental validation,” IEEE Transactions on Microwave Theory and Techniques, vol. 54, no. 4, June 2006.
2005
- T. Liu, S. Boumaiza, F. Ghannouchi, “Deembedding static nonlinearities and accurately identifying and modeling memory effects in wide-band RF transmitters,” IEEE Transactions on Microwave Theory and Techniques, vol. 53, no. 11, Nov. 2005.
- J. Sirois, S. Boumaiza, M. Helaoui, G. Brassard, F. Ghannouchi, “A robust modeling and design approach for dynamically loaded and digitally linearized Doherty amplifiers,” IEEE Transactions on Microwave Theory and Techniques, vol. 53, no. 9, Sept. 2005.
- M. Helaoui, S. Boumaiza, A. Ghazel, F. Ghannouchi, “On the RF/DSP design for efficiency of OFDM transmitters,” IEEE Transactions on Microwave Theory and Techniques, vol. 53, no. 7, July 2005.
- O. Hammi, S. Boumaiza, M. Jaidane-Saidane, F. Ghannouchi, “Digital subband filtering predistorter architecture for wireless transmitters,” IEEE Transactions on Microwave Theory and Techniques, vol. 53, no. 5, May 2005.
2004
- S. Boumaiza, J. Li, M. Jaidane-Saidane, F. Ghannouchi, “Adaptive digital/RF predistortion using a nonuniform LUT indexing function with built-in dependence on the amplifier nonlinearity,” IEEE Transactions on Microwave Theory and Techniques, vol. 52, no. 12, Dec. 2004.
- T. Liu, S. Boumaiza, F. Ghannouchi, “Dynamic behavioral modeling of 3G power amplifiers using real-valued time-delay neural networks,” IEEE Transactions on Microwave Theory and Techniques, vol. 52, no. 3, Mar. 2004.
2003
- S. Boumaiza, F. Ghannouchi, “Thermal memory effects modeling and compensation in RF power amplifiers and predistortion linearizers,” IEEE Transactions on Microwave Theory and Techniques, vol. 51, no. 12, Dec. 2003.
2002
- S. Boumaiza, F. Ghannouchi, “Realistic power-amplifiers characterization with application to baseband digital predistortion for 3G base stations,” IEEE Transactions on Microwave Theory and Techniques, vol. 50, no. 12, Dec. 2002.
Conference Presentations
2026
- H. Yu, X. Zhang, S. Boumaiza, “A Compact 4-Bit PCM-Based Hybrid Phase Shifter in 0.18-μm SiGe BiCMOS for 28 GHz Phased Arrays,” 2026 IEEE MTT-S Radio Frequency Technology and Techniques Symposium (IMS RFTT), June 2026.
- A. B. Ayed, E. Gu, H. Jin, P. Mitran, S. Boumaiza, “Spatial Over-the-Air Post-Distortion Cancellation with an Embedded Distortion-Correcting Transmitter Antenna for Linearizing Phased-Array Transmitters,” 2026 IEEE MTT-S Radio Frequency Systems and Applications Symposium (IMS RFSA), June 2026.
2025
- N. Messaoudi, S. Gao, M. W. Mansha, Y. Baeyens, S. Boumaiza, B. Hosein, S. Shahramian, “An Early Comparison of D-Band and G-Band On-Wafer Noise Figure Measurements,” 2025 105th ARFTG Microwave Measurement Conference (ARFTG), June 2025.
- H. Yu, M. H. Sahlabadi, S. Boumaiza, “A 28 GHz Dual-Mode Power Amplifier for Enhanced Load Resiliency or Back-Off Efficiency Enhancement in 22NM FDSOI Process,” 2025 IEEE/MTT-S International Microwave Symposium - IMS 2025, June 2025.
- Y. Chen, M. H. Sahlabadi, S. Boumaiza, “Calibration of Vector-Summing Type Variable-Gain Phase Shifters using Novel Rectangular Constellation Modeling,” 2025 IEEE/MTT-S International Microwave Symposium - IMS 2025, June 2025.
- H. Jin, A. B. Ayed, S. Boumaiza, “Dual-Band Near-Field Probing Antenna for Enhancing the Performance of Dual-Band Shared-Aperture Linear-Polarized Phased Antenna Arrays,” 2025 IEEE/MTT-S International Microwave Symposium - IMS 2025, June 2025.
- B. Tung, M. A. Chalaki, A. B. Ayed, H. Jin, S. Boumaiza, “Enhanced EIRP and Reconfigurable Polarization Multi-Feed Active Antenna Module for Millimeter-Wave Beamforming Phased Arrays,” 2025 IEEE/MTT-S International Microwave Symposium - IMS 2025, June 2025.
- N. Messaoudi, A. B. Ayed, S. Boumaiza, “A Piecewise Interpolation Based Digital Predistortion of Power Amplifiers Across Wide Power Ranges,” 2025 104th ARFTG Microwave Measurement Conference (ARFTG), Jan. 2025.
- Z. J. Su, A. B. Ayed, P. Mitran, S. Boumaiza, “Comparative Study of Two Architectures Suitable for the Generation of Wideband Signals at Sub-THz,” 2025 104th ARFTG Microwave Measurement Conference (ARFTG), Jan. 2025.
2024
- Z. J. Su, N. Messaoudi, A. B. Ayed, J. Teyssier, S. Boumaiza, “Comparison of Signal Generation Approaches for Component Testing at D-Band,” 2024 103rd ARFTG Microwave Measurement Conference (ARFTG), June 2024.
- H. Barkhordar-Pour, J. G. Lim, A. B. Ayed, P. Mitran, S. Boumaiza, “Linearizability Assessment of a 3.5 GHz 16-Chain Fully Digital MIMO Transmitter Under Wideband Modulated Signals,” 2024 103rd ARFTG Microwave Measurement Conference (ARFTG), June 2024.
- Z. J. Su, A. B. Ayed, S. Boumaiza, “Wideband Vector Signal Generation Using Multiple Narrowband Phase-Coherent Synchronous Signal Channels,” 2024 103rd ARFTG Microwave Measurement Conference (ARFTG), June 2024.
- H. Yu, M. H. Sahlabadi, S. Boumaiza, “39 GHz Transmit/Receive Front-End-Module with Back-Off Efficiency Enhancement for 5G Communication,” 2024 IEEE/MTT-S International Microwave Symposium - IMS 2024, June 2024.
- N. Messaoudi, S. Gao, M. W. Mansha, Y. Baeyens, M. Sayginer, S. Boumaiza, B. Hosein, S. Shahramian, “Enhanced Accuracy in On-Wafer Noise Figure Measurements at Sub-Terahertz Frequencies,” 2024 IEEE/MTT-S International Microwave Symposium - IMS 2024, June 2024.
- Y. Chen, S. Boumaiza, “Rapid Calibration of Variable Gain Phase Shifters: A Novel Characterization Approach with Sparse Measurements,” 2024 IEEE/MTT-S International Microwave Symposium - IMS 2024, June 2024.
- X. Zhang, N. Esfarayeni, A. B. Ayed, M. A. Chalaki, P. Namaki, H. Jin, S. Boumaiza, “UAV-Based Relays Using Active Phased Arrays for Non-Line-of-Sight Millimeter-Wave Communications: Real-Time Field Testing,” 2024 IEEE/MTT-S International Microwave Symposium - IMS 2024, June 2024.
- M. H. Sahlabadi, H. Yu, J. Xia, S. Boumaiza, “A Compact, High Tuning Accuracy and Enhanced Linearity 37-43 GHz Digitally-Controlled Vector Sum Phase Shifter,” 2024 IEEE 24th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF), Jan. 2024.
2023
- M. Eladwy, A. B. Ayed, A. M. Darwish, S. Boumaiza, “A V-Band 16% Efficiency Frequency Doubler-Based RF Beamforming Front-End Module for Vector Modulated Signal Transmission,” 2023 53rd European Microwave Conference (EuMC), Sept. 2023.
- M. Eladwy, A. B. Ayed, S. Boumaiza, “VNA-Based Characterization of Frequency Multipliers Phase-Distortions Under Continuous-Wave and Modulated Signal Excitation,” 2023 101st ARFTG Microwave Measurement Conference (ARFTG), June 2023.
- H. Yu, M. H. Sahlabadi, E. Traore, M. Eladwy, H. Ma, S. Boumaiza, “37-43 GHz Wide-Band Doherty Power Amplifier with Enhanced AM-PM Characteristic,” 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, June 2023.
- N. Messaoudi, A. B. Ayed, Z. He, B. Tung, P. Mitran, S. Boumaiza, “New Digital Predistortion Training Method with Cross-Polarization Channel De-Embedding for Linearizing Dual-Polarized Arrays using Far-Field Observation Receiver,” 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, June 2023.
- H. Barkhordar-Pour, J. G. Lim, M. Almoneer, P. Mitran, S. Boumaiza, “Real-Time FPGA-Based Implementation of Digital Predistorters for Fully Digital MIMO Transmitters,” 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, June 2023.
- N. Messaoudi, A. B. Ayed, J. Dunsmore, S. Boumaiza, “VNA-Based Testbed for Accurate Linearizability Testing of RF Beamforming Arrays Under Modulated Signals,” 2023 100th ARFTG Microwave Measurement Conference (ARFTG), Jan. 2023.
2022
- P. Choi, R. Fang, L. Wei, S. Boumaiza, U. Radhakrishna, E. Fitzgerald, “Design of 20-28 GHz GaAs Phase Shifter MMIC and Small Signal Validation using MVS-GaAs Model,” 2022 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS), Oct. 2022.
- N. Messaoudi, A. B. Ayed, J. Teyssier, S. Boumaiza, “VNA-Based Testbed for Accurate Linearizability Testing of Power Amplifiers Under Modulated Signals,” 2022 99th ARFTG Microwave Measurement Conference (ARFTG), June 2022.
- A. B. Ayed, Y. Cao, P. Mitran, S. Boumaiza, “Dual-Input Digital Predistortion of Millimeter-Wave RF Beamforming Arrays Driven by Two Non-Contiguous Intra-band Signals,” 2022 IEEE/MTT-S International Microwave Symposium - IMS 2022, June 2022.
- M. Almoneer, H. Barkhordar-pour, P. Mitran, S. Boumaiza, “Hardware-Efficient Implementation of Piece-wise Digital Predistorters for Wideband 5G Transmitters,” 2022 IEEE/MTT-S International Microwave Symposium - IMS 2022, June 2022.
- J. G. Lim, H. Yu, E. Traore, M. Almoneer, J. Xia, S. Boumaiza, “Modulated-Signal-Based EM/RF/DSP Co-Simulation Framework for Predictive Analysis of Fully Digital MIMO Transmitters,” 2021 51st European Microwave Conference (EuMC), Apr. 2022.
- X. Chen, S. Boumaiza, L. Wei, “Self-heating in Short-channel GaN HEMTs: Maximum Channel Temperature and Equivalent Channel Temperature,” 2022 6th IEEE Electron Devices Technology & Manufacturing Conference (EDTM), Mar. 2022.
2021
- M. Eladwy, J. Xia, A. B. Ayed, S. Boumaiza, “A 60 GHz CMOS-SOI Stacked Push-Push Frequency Doubler with 12 dBm Output Power and 20% Efficiency,” 2021 IEEE MTT-S International Microwave Symposium (IMS), June 2021.
- H. Yu, E. Traore, M. Almoneer, J. G. Lim, J. Xia, S. Boumaiza, “Experimental Study of the Effects of Antenna Crosstalk on the Linearity and Efficiency of 5G Sub-6 GHz Wideband 2 × 2 Transmitter Arrays,” 2021 IEEE MTT-S International Microwave Symposium (IMS), June 2021.
2020
- I. Jaffri, A. B. Ayed, A. M. Darwish, S. Boumaiza, “High-Frequency Vector-Modulated Signal Generation Using Frequency-Multiplier-Based RF Beamforming Architecture,” 2020 IEEE/MTT-S International Microwave Symposium (IMS), Aug. 2020.
- A. B. Ayed, G. Scarlato, P. Mitran, S. Boumaiza, “On the Effectiveness of Near-Field Feedback for Digital Pre-Distortion of Millimeter-Wave RF Beamforming Arrays,” 2020 IEEE/MTT-S International Microwave Symposium (IMS), Aug. 2020.
2019
- H. Huang, J. Xia, S. Boumaiza, “Parallel-Processing-Based Digital Predistortion Architecture and FPGA Implementation for Wide-band 5G Transmitters,” 2019 IEEE MTT-S International Microwave Conference on Hardware and Systems for 5G and Beyond (IMC-5G), Aug. 2019.
- E. Ng, A. B. Ayed, P. Mitran, S. Boumaiza, “Single-Input Single-Output Digital Predistortion of Multi-user RF Beamforming Arrays,” 2019 IEEE MTT-S International Microwave Symposium (IMS), June 2019.
- J. Xia, M. Farouk, S. Boumaiza, “Digitally-Assisted 27-33 GHz Reflection-Type Phase Shifter with Enhanced Accuracy and Low IL-Variation,” 2019 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), June 2019.
- J. Xia, Y. Xu, H. Huang, S. Boumaiza, “A 0.1-5.7 GHz CMOS Phase Shifter with 0.27dB/1.8° RMS Magnitude /Phase Errors and Enhanced Linearity,” 2019 IEEE 19th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF), Jan. 2019.
- C. Hannachi, E. Moldovan, S. Boumaiza, S. O. Tatu, “V-Band Multi-Port Direct Down-Conversion Receivers: Experimental Implementations and Performance Comparison,” 2019 IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNet), Jan. 2019.
2018
- A. Chung, M. B. Rejeb, A. Darwish, H. A. Hung, S. Boumaiza, “Frequency Doubler Based Outphasing System for Millimeter Wave Vector Signal Generation,” 2018 15th European Radar Conference (EuRAD), Sept. 2018.
- A. Chung, M. B. Rejeb, A. Darwish, H. A. Hung, S. Boumaiza, “Frequency Doubler Based Outphasing System for Millimeter Wave Vector Signal Generation,” 2018 48th European Microwave Conference (EuMC), Sept. 2018.
- C. Hannachi, S. Boumaiza, S. O. Tatu, “Gain Enhancement of a Conical Horn Antenna using Converging Lenses in Line-of-sight Millimeter-wave Links,” 2018 18th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), Aug. 2018.
- C. Hannachi, E. Moldovan, S. Boumaiza, S. O. Tatu, “V-band Multi-port Waveguide Direct-Conversion Receiver: Design and M-ary PSK Demodulation Results,” 2018 18th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), Aug. 2018.
- C. Hannachi, S. Boumaiza, S. O. Tatu, “A Highly Sensitive Broadband Rectenna for Low Power Millimeter-wave Energy Harvesting Applications,” 2018 IEEE Wireless Power Transfer Conference (WPTC), June 2018.
- X. Fang, H. Golestaneh, S. Boumaiza, “Broadband and Linearity Enhanced Doherty Power Amplifier using Complex-valued Load Modulation,” 2018 IEEE/MTT-S International Microwave Symposium - IMS, June 2018.
- A. Chung, M. B. Rejeb, Y. Beltagy, A. M. Darwish, H. A. Hung, S. Boumaiza, “High Frequency and Wideband Modulated Signal Generation Using Frequency Doublers,” 2018 IEEE/MTT-S International Microwave Symposium - IMS, June 2018.
- E. Ng, Y. Beltagy, P. Mitran, S. Boumaiza, “Single-Input Single-Output Digital Predistortion of Power Amplifier Arrays in Millimeter Wave RF Beamforming Transmitters,” 2018 IEEE/MTT-S International Microwave Symposium - IMS, June 2018.
2017
- K. Patel, H. Golestaneh, S. Boumaiza, “Current contours based IMN design methodology for broadband GaN Doherty power amplifiers,” 2017 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS), Oct. 2017.
- H. Zhang, A. Raslan, S. Boumaiza, L. Wei, “Physics based compact model of GaN HEMT with an efficient parameter extraction flow,” 2017 IEEE 12th International Conference on ASIC (ASICON), Oct. 2017.
- Y. Xu, J. Xia, S. Boumaiza, “A 0.6–2.8GHz CMOS RF vector multiplier with low RMS magnitude and phase errors and high P1dB,” 2017 IEEE MTT-S International Microwave Symposium (IMS), June 2017.
- J. Xia, A. Chung, S. Boumaiza, “A wideband millimeter-wave differential stacked-FET power amplifier with 17.3 dBm output power and 25% PAE in 45nm SOI CMOS,” 2017 IEEE MTT-S International Microwave Symposium (IMS), June 2017.
- Y. Beltagy, A. Chung, P. Mitran, S. Boumaiza, “On the calibration of the feedback receiver using reduced sampling rate and its application to digital predistortion of 5G power amplifiers,” 2017 IEEE MTT-S International Microwave Symposium (IMS), June 2017.
- A. Amini, S. Boumaiza, “Time domain poly-harmonic distortion models of RF transistors and its extraction using a hybrid passive/active measurement setup,” 2017 IEEE MTT-S International Microwave Symposium (IMS), June 2017.
- A. Islam, P. J. Xia, H. Huang, S. Boumaiza, “Constrained identification of rational functions for robust digital predistortion,” 2017 IEEE Radio and Wireless Symposium (RWS), Jan. 2017.
- Y. Hu, S. Boumaiza, “Joint RF pre-distortion and post-distortion linearization of small cell power amplifiers,” 2017 IEEE Topical Conference on RF/Microwave Power Amplifiers for Radio and Wireless Applications (PAWR), Jan. 2017.
2016
- M. Liu, H. Golestaneh, S. Boumaiza, “A concurrent 2.15/3.4 GHz dual-band Doherty power amplifier with extended fractional bandwidth,” 2016 IEEE MTT-S International Microwave Symposium (IMS), May 2016.
- A. Jundi, K. Patel, S. Boumaiza, “An octave high power push-pull Doherty amplifier with broadband 2nd harmonic termination control,” 2016 IEEE MTT-S International Microwave Symposium (IMS), May 2016.
- J. Xia, H. Huang, P. Chen, S. Boumaiza, “Dual-band linear filter assisted envelope memory polynomial for linearizing multi-band power amplifiers,” 2016 IEEE MTT-S International Microwave Symposium (IMS), May 2016.
- S. Boumaiza, H. Golestaneh, “Joint circuit-level and digital predistortion strategies for enhancing the linearity-efficiency tradeoff of Doherty power amplifiers,” 2016 IEEE MTT-S International Microwave Symposium (IMS), May 2016.
- M. B. Rejeb, A. Raslan, S. Boumaiza, “Phase calibration for coherent multi-harmonic modulated signal measurements using nonlinear vector network analyzer,” 2016 IEEE MTT-S International Microwave Symposium (IMS), May 2016.
- D. T. Bespalko, A. Amini, S. Boumaiza, “A high-order model looking beyond the first-order harmonic superposition assumption,” 2016 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications (PAWR), Jan. 2016.
2015
- D. T. Bespalko, S. Boumaiza, “Enhanced PHD model extraction by improving harmonic response superposition during extraction,” 2015 86th ARFTG Microwave Measurement Conference, Dec. 2015.
- A. Amini, S. Boumaiza, “Time-invariant behavioral modeling for harmonic balance simulation based on waveform shape maps,” 2015 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO), Aug. 2015.
- B. Fehri, S. Boumaiza, “Automated symbolic optimization and high level synthesis of single- and multi- band digital pre-distortion hardware in an FPGA,” 2015 IEEE MTT-S International Microwave Symposium, May 2015.
- H. Huang, A. Islam, J. Xia, P. Levine, S. Boumaiza, “Linear filter assisted envelope memory polynomial for analog/radio frequency predistortion of power amplifiers,” 2015 IEEE MTT-S International Microwave Symposium, May 2015.
- Y. Hu, H. Sarbishaei, S. Boumaiza, “Broadband power amplifier linearity enhancement under carrier aggregated stimulus using an auxiliary impedance branch,” 2015 IEEE International Wireless Symposium (IWS 2015), Mar. 2015.
2014
- M. N. A. Abadi, H. Golestaneh, H. Sarbishaei, S. Boumaiza, “An extended bandwidth Doherty power amplifier using a novel output combiner,” 2014 IEEE MTT-S International Microwave Symposium (IMS2014), June 2014.
- S. Boumaiza, H. Golestaneh, M. N. A. Abadi, A. M. M. Mohamed, D. Y. Wu, “Broadband Doherty power amplifiers: Advances and challenges,” WAMICON 2014, June 2014.
- H. Sarbishaei, Y. Hu, B. Fehri, S. Boumaiza, “Concurrent dual-band envelope tracking power amplifier for carrier aggregated systems,” 2014 IEEE MTT-S International Microwave Symposium (IMS2014), June 2014.
- B. Fehri, S. Boumaiza, “Joint dual-band crest factor reduction and digital predistortion of power amplifiers driven by inter-band carrier aggregated signals,” 2014 IEEE MTT-S International Microwave Symposium (IMS2014), June 2014.
- F. Mkadem, S. Boumaiza, “Nonlinear system behavioral modeling using reduced transmitter observation receiver bandwidth,” 83rd ARFTG Microwave Measurement Conference, June 2014.
- A. Khan, H. Sarbishaei, S. Boumaiza, “High efficiency two-stage GaN power amplifier with improved linearity,” 2014 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications (PAWR), Jan. 2014.
- H. Golestaneh, F. A. Malekzadeh, S. Boumaiza, “Three-way Doherty power amplifier for efficient amplification of wideband signals with extended PAPR,” 2014 IEEE Radio and Wireless Symposium (RWS), Jan. 2014.
2013
- A. M. Mohamed, S. Boumaiza, R. Mansour, I. Zine-El-Abidine, “High power GaN monolithically integrated RF MEMS switches,” 2013 European Microwave Integrated Circuit Conference, Oct. 2013.
- A. M. Mohamed, S. Boumaiza, R. Mansour, I. Zine-El-Abidine, “High power GaN monolithically integrated RF MEMS switches,” 2013 European Microwave Conference, Oct. 2013.
- A. M. M. Mohamed, S. Boumaiza, I. Zine-El-Abidine, R. Mansour, “Frequency Agile Monolithic GaN Doherty Power Amplifier,” 2013 IEEE Compound Semiconductor Integrated Circuit Symposium (CSICS), Oct. 2013.
- A. M. Mohamed, S. Boumaiza, R. Mansour, “Reconfigurable Doherty amplifier for efficient amplification of signals with variable PAPR,” 2013 IEEE MTT-S International Microwave Symposium Digest (MTT), June 2013.
2012
- A. Jundi, S. Boumaiza, F. Karray, F. Sattar, “Adaptive communication gateway for vehicular networking applications,” Proceedings of the second ACM International Symposium on Design and Analysis of Intelligent Vehicular Networks and Applications, pp. 9–16, Oct. 2012.
- H. Sarbishaei, D. Y. Wu, S. Boumaiza, “Linearity of GaN HEMT RF power amplifiers - a circuit perspective,” 2012 IEEE/MTT-S International Microwave Symposium Digest, June 2012.
- X. Fu, D. T. Bespalko, S. Boumaiza, “Novel dual-band matching network topology and its application for the design of dual-band Class J power amplifiers,” 2012 IEEE/MTT-S International Microwave Symposium Digest, June 2012.
- F. Mkadem, D. Y. Wu, S. Boumaiza, “Wiener G-functionals for nonlinear power amplifier digital predistortion,” 2012 IEEE/MTT-S International Microwave Symposium Digest, June 2012.
- N. Mrabet, I. Mohammad, F. Mkadem, C. Rebai, S. Boumaiza, “Optimized hardware for polynomial digital predistortion system implementation,” 2012 IEEE Topical Conference on Power Amplifiers for Wireless and Radio Applications, Jan. 2012.
- K. Golestan, A. Jundi, L. Nassar, F. Sattar, F. Karray, M. S. Kamel, S. Boumaiza, “Vehicular Ad-hoc Networks (VANETs): Capabilities, Challenges in Information Gathering and Data Fusion,” Lecture Notes in Computer Science, Jan. 2012.
2011
- M. R. Ghajar, W. Lepkowski, S. Wilk, B. Bakkaloglu, S. Boumaiza, T. Thornton, “Cascode MOSFET-MESFET RF power amplifier on 150nm SOI CMOS technology,” 2011 6th European Microwave Integrated Circuit Conference, Oct. 2011.
- F. Mkadem, S. Boumaiza, J. Staudinger, J. Wood, “Systematic pruning of Volterra series using Wiener G-functionals for power amplifier and predistorter modeling,” 2011 6th European Microwave Integrated Circuit Conference, Oct. 2011.
- S. Boumaiza, F. Mkadem, M. B. Ayed, “Digital predistortion challenges in the context of software defined transmitters,” 2011 XXXth URSI General Assembly and Scientific Symposium, Aug. 2011.
- B. Fehri, S. Boumaiza, “Systematic estimation of memory effects parameters in power amplifiers' behavioral models,” 2011 IEEE MTT-S International Microwave Symposium, June 2011.
- B. Fehri, S. Boumaiza, “Systematic estimation of memory effects parameters in power amplifiers' behavioral models,” 2011 IEEE MTT-S International Microwave Symposium, June 2011.
2010
- A. M. M. Mohamed, S. Boumaiza, R. R. Mansour, “Novel reconfigurable fundamental/harmonic matching network for enhancing the efficiency of power amplifiers,” The 40th European Microwave Conference, Sept. 2010.
- J. Kim, F. Mkadem, S. Boumaiza, “A high efficiency and multi-band/multi-mode power amplifier using a distributed second harmonic termination,” The 40th European Microwave Conference, Sept. 2010.
- J. Kim, F. Mkadem, S. Boumaiza, “A high efficiency and multi-band/multi-mode power amplifier using a distributed second harmonic termination,” The 5th European Microwave Integrated Circuits Conference, Sept. 2010.
- F. Mkadem, M. B. Ayed, S. Boumaiza, J. Wood, P. Aaen, “Behavioral modeling and digital predistortion of Power Amplifiers with memory using Two Hidden Layers Artificial Neural Networks,” 2010 IEEE MTT-S International Microwave Symposium, May 2010.
- D. Y. Wu, F. Mkadem, S. Boumaiza, “Design of a broadband and highly efficient 45W GaN power amplifier via simplified real frequency technique,” 2010 IEEE MTT-S International Microwave Symposium, May 2010.
- M. B. Ayed, S. Boumaiza, “Experimental sensitivity analysis of multi-standard power amplifiers nonlinear characterization under modulated signals,” 75th ARFTG Microwave Measurement Conference, May 2010.
- D. T. Bespalko, S. Boumaiza, “X-parameter measurement challenges for unmatched device characterization,” 75th ARFTG Microwave Measurement Conference, May 2010.
- D. Y. Wu, D. Frebrowski, S. Boumaiza, “First-pass design of high efficiency power amplifiers using accurate large signal models,” 2010 IEEE 11th Annual Wireless and Microwave Technology Conference (WAMICON), Apr. 2010.
2009
- M. R. Ghajar, S. Boumaiza, “High efficiency GaN class E amplifier for polar transmitter,” 2009 3rd International Conference on Signals, Circuits and Systems (SCS), Nov. 2009.
- D. Frebrowski, S. Boumaiza, “Inverse class F power amplifier in push-pull configuration,” 2009 3rd International Conference on Signals, Circuits and Systems (SCS), Nov. 2009.
- A. Vatankhah, S. Boumaiza, “On wideband/multi-band power amplifier suitable for software defined radios in cognitive networks,” 2009 3rd International Conference on Signals, Circuits and Systems (SCS), Nov. 2009.
- J. Kim, J. Moon, J. Kim, S. Boumaiza, B. Kim, “A novel design method of highly efficient saturated power amplifier based on self-generated harmonic currents,” 2009 European Microwave Conference (EuMC), Sept. 2009.
- M. R. Ghajar, S. Boumaiza, “Concurrent dual band 2.4/3.5GHz fully integrated power amplifier in 0.13µm CMOS technology,” 2009 European Microwave Conference (EuMC), Sept. 2009.
- M. R. Ghajar, S. Boumaiza, “Concurrent dual band 2.4/3.5GHz fully integrated power amplifier in 0.13µm CMOS technology,” 2009 European Microwave Integrated Circuits Conference (EuMIC), Sept. 2009.
- F. Mkadem, S. Boumaiza, “Extended Hammerstein model for RF power amplifier behavior modeling,” 2009 European Microwave Conference (EuMC), Sept. 2009.
- S. Boumaiza, F. Mkadem, “Wideband RF power amplifier predistortion using real-valued time-delay neural networks,” 2009 European Microwave Conference (EuMC), Sept. 2009.
- M. Fares, D. Y. Wu, S. Boumaiza, J. Wood, “Inward nonlinear characterization of Doherty Power Amplifiers,” 2009 IEEE MTT-S International Microwave Symposium Digest, June 2009.
- D. Y. Wu, S. Boumaiza, “10W gaN inverse class F PA with input/output harmonic termination for high efficiency WiMAX transmitter,” 2009 IEEE 10th Annual Wireless and Microwave Technology Conference, Apr. 2009.
- S. A. Bassam, M. E. Kalantari, S. Boumaiza, F. M. Ghannouchi, “On the usage of receive antenna subset selection algorithm in DSTBC based MIMO systems,” 2009 IEEE 10th Annual Wireless and Microwave Technology Conference, Apr. 2009.
2008
- S. Boumaiza, “Advanced techniques for enhancing wireless RF transmitters' power efficiency,” 2008 International Conference on Microelectronics, Dec. 2008.
- N. Messaoudi, M. Fares, S. Boumaiza, J. Wood, “Complexity reduced odd-order memory polynomial pre-distorter for 400-watt multi-carrier Doherty amplifier linearization,” 2008 IEEE MTT-S International Microwave Symposium Digest, June 2008.
- S. A. Bassam, M. Helaoui, S. Boumaiza, F. M. Ghannouchi, “Experimental study of the effects of RF front-end imperfection on MIMO transmitter performance,” 2008 IEEE MTT-S International Microwave Symposium Digest, June 2008.
- F. Hassam, S. Boumaiza, “Micro-strip line based compact wideband branch-line coupler lumped distributed element transformations,” 2008 Canadian Conference on Electrical and Computer Engineering, May 2008.
- H. Lai, S. Boumaiza, “WiMAX baseband processor implementation and validation on a FPGA/DSP platform,” 2008 Canadian Conference on Electrical and Computer Engineering, May 2008.
- T. Liu, Y. Ye, S. Boumaiza, M. Helaoui, O. Hammi, F. M. Ghannouchi, “Accurate identification of static nonlinear properties of wideband RF power amplifiers,” 2008 International Conference on Microwave and Millimeter Wave Technology, Apr. 2008.
- T. Liu, Y. Ye, S. Boumaiza, F. M. Ghannouchi, “Rapid behavior modeling platform for RF power amplifiers/transmitters,” 2008 International Conference on Microwave and Millimeter Wave Technology, Apr. 2008.
- M. Helaoui, S. Boumaiza, F. M. Ghannouchi, “On the outphasing power amplifier nonlinearity analysis and correction using digital predistortion technique,” 2008 IEEE Radio and Wireless Symposium, Jan. 2008.
2007
- M. Fares, N. Messaoudi, S. Boumaiza, J. Wood, “400-Watt Doherty amplifier linearization using optimized memory polynomials predistorter,” 2007 70th ARFTG Microwave Measurement Conference (ARFTG), Nov. 2007.
- T. Liu, S. Boumaiza, F. M. Ghannouchi, “An integrated nonlinear behavior modeling system for RF power amplifiers/transmitters,” 2007 70th ARFTG Microwave Measurement Conference (ARFTG), Nov. 2007.
- Y. Tian, O. Hammi, S. Boumaiza, F. M. Ghannouchi, “Design and Optimization of Digital Signal Components Separator of LINC Transmitters Using FPGA Processors,” 2007 IEEE International Conference on Signal Processing and Communications, Nov. 2007.
- H. G. Bae, R. Negra, S. Boumaiza, F. M. Ghannouchi, “High-efficiency GaN class-E power amplifier with ecompact harmonic-suppression network,” 2007 European Conference on Wireless Technologies, Oct. 2007.
- H. G. Bae, R. Negra, S. Boumaiza, F. M. Ghannouchi, “High-efficiency GaN class-E power amplifier with compact harmonic-suppression network,” 2007 European Microwave Integrated Circuit Conference, Oct. 2007.
- H. G. Bae, R. Negra, S. Boumaiza, F. M. Ghannouchi, “High-efficiency GaN class-E power amplifier with compact harmonic-suppression network,” 2007 European Microwave Conference, Oct. 2007.
- M. Helaoui, S. Boumaiza, F. M. Ghannouchi, “On the dynamic range improvement and robustness against branch imbalance of mode- multiplexing LINC amplifiers,” 2007 European Microwave Conference, Oct. 2007.
- O. Hammi, S. Boumaiza, B. Vassilakis, F. M. Ghannouchi, “On the effects of the average power of training sequences used to synthesize memory digital predistorters in WCDMA transmitters,” 2007 European Microwave Conference, Oct. 2007.
- T. Liu, Y. Ye, X. Zeng, J. He, S. Boumaiza, F. M. Ghannouchi, “Characterization and Modeling of Wideband Wireless Transceivers,” 2007 International Conference on Wireless Communications, Networking and Mobile Computing, Sept. 2007.
- T. Liu, Y. Ye, S. Boumaiza, X. Zeng, J. He, A. B. Sesay, F. M. Ghannouchi, “Accurate Validation Methods for Dynamic Nonlinear Behavioral Models of Wideband RF Power Amplifiers Using Memoryless Predistortion Techniques,” 2007 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, Aug. 2007.
- O. Hammi, S. Boumaiza, F. M. Ghannouchi, B. Vassilakis, “Digital predistorter architecture with small signal gain control for highly nonlinear RF power amplifiers,” 2007 50th Midwest Symposium on Circuits and Systems, Aug. 2007.
- T. Liu, Y. Ye, S. Boumaiza, X. Zeng, J. He, A. B. Sesay, F. M. Ghannouchi, “Hammerstein-Like Predistortion Techniques for Wideband Wireless Power Amplifier Linearization,” 2007 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, Aug. 2007.
- F. Hassam, S. Boumaiza, “WCDMA/WIMAX dual-band bandpass filter design using frequency transformation and circuit conversion,” 2007 50th Midwest Symposium on Circuits and Systems, Aug. 2007.
- R. Negra, T. Chu, M. Helaoui, S. Boumaiza, G. Hegazi, F. Ghannouchi, “Switch-based GaN HEMT model suitable for highly-efficient RF power amplifier design,” 2007 IEEE/MTT-S International Microwave Symposium, June 2007.
- T. Liu, Y. Ye, X. Zeng, S. Boumaiza, J. He, F. M. Ghannouchi, “Memory Effect Pre-compensation for Wideband RF Power Amplifiers Using FIR-Based Weak Nonlinear Filters,” 2007 International Conference on Microwave and Millimeter Wave Technology, Apr. 2007.
- T. Liu, Y. Ye, X. Zeng, S. Boumaiza, J. He, F. M. Ghannouchi, “Spectral Methods for Accurate Identification and Quantification of Memory Effects of Wideband RF Power Amplifiers,” 2007 International Conference on Microwave and Millimeter Wave Technology, Apr. 2007.
- N. Messaoudi, O. Hammi, J. Sirois, S. Boumaiza, F. M. Ghannouchi, “A Comparative Study of Power Amplifiers' Sensitivity to Load Mismatch: Single Branch vs. Doherty Architectures,” 2007 Canadian Conference on Electrical and Computer Engineering, Apr. 2007.
- S. A. Bassam, M. Kalantari, S. Boumaiza, R. Davies, F. M. Ghannouchi, “Adaptive Antenna Selection Algorithm for Spatial Multiplexing MIMO Systems,” 2007 Canadian Conference on Electrical and Computer Engineering, Apr. 2007.
- O. Hammi, S. Boumaiza, F. M. Ghannouchi, “Multi-Branch Polynomial Model with Embedded Average Power Dependency for 3G RF Power Amplifiers,” 2007 Canadian Conference on Electrical and Computer Engineering, Apr. 2007.
- T. Liu, Y. Ye, S. Boumaiza, F. M. Ghannouchi, “Dynamic Behavioral Models for Wideband Wireless Transmitters Stimulated by Complex Signals Using Neural Networks,” Lecture Notes in Computer Science, Jan. 2007.
- O. Hammi, J. Sirois, S. Boumaiza, F. M. Ghannouchi, “Study of the Output Load Mismatch Effects on the Load Modulation of Doherty Power Amplifiers,” 2007 IEEE Radio and Wireless Symposium, Jan. 2007.
2006
- C. Rebai, H. Ayari, A. Ghazel, S. Boumaiza, F. Ghannouchi, “Optimized Design of a Digital IQ Demodulator Suitable for Adaptive Predistortion of 3rd Generation Base Station PAs,” 2006 13th IEEE International Conference on Electronics, Circuits and Systems, Dec. 2006.
- T. Liu, S. Boumaiza, A. B. Sesay, F. M. Ghannouchi, “Dynamic nonlinear behavior characterization for wideband RF transmitters using augmented Hammerstein models,” 2006 Asia-Pacific Microwave Conference, Dec. 2006.
- M. Helaoui, S. Boumaiza, A. Ghazel, F. M. Ghannouchi, “Short term memory effects study for optimal predistortion-based linearization of base-stations wireless transmitters,” 2006 Asia-Pacific Microwave Conference, Dec. 2006.
- A. Kwan, S. Boumaiza, M. Smith, F. Ghannouchi, “Automating the Verification of SDR Base band Signal Processing Algorithms Developed on DSP/FPGA Platform,” 2006 IEEE Workshop on Signal Processing Systems Design and Implementation, Oct. 2006.
- T. Liu, S. Boumaiza, F. Ghannouchi, “Identification and pre-compensation of the electrical memory effects in wireless transceivers,” 2006 IEEE Radio and Wireless Symposium, Oct. 2006.
- J. Sirois, S. Boumaiza, F. Ghannouchi, “Large-signal characterization and modeling approach suitable for the design of actively load-modulated amplifiers,” 2006 IEEE Radio and Wireless Symposium, Oct. 2006.
- H. G. Bae, M. Helaoui, A. Seregin, S. Boumaiza, F. M. Ghannouchi, “Blind Peak-to-Average Power Ratio Reduction Technique for WiMAX RF Front-end,” 2006 European Microwave Conference, Sept. 2006.
- O. Hammi, S. Boumaiza, F. M. Ghannouchi, “On the Robustness of the Predistortion Function Synthesis for Highly Nonlinear RF Power Amplifiers Linearization,” 2006 European Microwave Conference, Sept. 2006.
- S. Boumaiza, F. M. Ghannouchi, “Study and minimization of the Out-phasing amplifiers nonlinearity,” 2006 European Microwave Conference, Sept. 2006.
- M. Helaoui, S. Boumaiza, F. M. Ghannouchi, “Reconfigurable platform for software/hardware co-design of SDR base band pre-processing module,” 2006 12th International Symposium on Antenna Technology and Applied Electromagnetics and Canadian Radio Sciences Conference, July 2006.
- S. Boumaiza, T. Liu, F. M. Ghannouchi, “On the Wireless Transmitters Linear and Nonlionear Distortions Detection and Pre-Correction,” 2006 Canadian Conference on Electrical and Computer Engineering, May 2006.
- O. Hammi, S. Boumaiza, J. Kim, S. Hong, I. Kim, B. Kim, F. Ghannouchi, “RF Power Amplifiers for Emerging Wireless Communications: Single Branch Vs. Multi-Branch Architectures,” 2006 Canadian Conference on Electrical and Computer Engineering, May 2006.
2005
- H. B. Nasr, S. Boumaiza, M. Helaoui, A. Ghazel, F. Ghannouchi, “On the critical issues of DSP/FPGA mixed digital predistorter implementation,” 2005 Asia-Pacific Microwave Conference Proceedings, Dec. 2005.
- T. Liu, S. Boumaiza, F. Ghannouchi, “Pre-compensation for the dynamic nonlinearity of wideband wireless transmitters using augmented Wiener predistorters,” 2005 Asia-Pacific Microwave Conference Proceedings, Dec. 2005.
- C. Rebai, H. Zaoui, A. Ghazel, H. B. Nasr, S. Boumaiza, F. Gannouchi, “Embedded software implementation of an adaptive baseband predistorter,” 2005 12th IEEE International Conference on Electronics, Circuits and Systems, Dec. 2005.
- C. Rebai, S. Labiadh, K. Grati, A. Ghazel, S. Boumaiza, F. Ghanouchi, “FPGA bulding blocks for an hybrid base band digital predistorter suitable for 3G power,” 2005 12th IEEE International Conference on Electronics, Circuits and Systems, Dec. 2005.
- M. Helaoui, S. Boumaiza, A. Ghazel, F. Ghannouchi, “DSP-based technique for power efficiency improvement in low-IF 5 GHz WLAN transmitter,” The European Conference on Wireless Technology, Oct. 2005.
- M. Helaoui, S. Boumaiza, A. Ghazel, F. Ghannouchi, “DSP-based technique for power efficiency improvement in low-IF 5 GHz WLAN transmitter,” 2005 European Microwave Conference, Oct. 2005.
- S. Saied-Bouajina, M. Jaidane-Saidane, S. Boumaiza, F. Ghannouchi, “A robust non-uniform LUT indexing method in digital predistortion linearization of RF power amplifiers,” 2005 13th European Signal Processing Conference, Sept. 2005.
- T. Liu, S. Boumaiza, F. Ghannouchi, “Application of neural networks to 3G power amplifier modeling,” Proceedings. 2005 IEEE International Joint Conference on Neural Networks, July 2005.
- T. Liu, S. Boumaiza, M. Helaoui, H. Nasr, F. Ghannouchi, “Behavior modeling procedure of wideband RF transmitters exhibiting memory effects,” IEEE MTT-S International Microwave Symposium Digest, June 2005.
2004
- M. Helaoui, S. Boumaiza, A. Ghazel, F. Ghannouchi, “Digital compensation of branches imbalance effects in LINC transmitters,” Proceedings. The 16th International Conference on Microelectronics (ICM 2004), Dec. 2004.
- S. Boumaiza, M. Helaoui, A. Ghazel, F. Ghannouchi, “Digital signal pre-processing to boost the linear power of 3G radio transmitters,” Proceedings of the Fourth IEEE International Symposium on Signal Processing and Information Technology, Dec. 2004.
- S. Boumaiza, F. Ghannouchi, “Dynamic nonlinear distortion characterization of wireless radio transmitters,” 12th International Symposium on Electron Devices for Microwave and Optoelectronic Applications (EDMO 2004), Nov. 2004.
- S. Boumaiza, J. Li, F. Ghannouchi, “Implementation of an adaptive digital/RF predistorter using direct LUT synthesis,” 2004 IEEE MTT-S International Microwave Symposium Digest (IEEE Cat. No.04CH37535), June 2004.
2003
- M. Helaoui, S. Boumaiza, A. Ghazel, F. Ghannouchi, “Low-IF 5 GHz WLAN linearized transmitter using baseband digital predistorter,” 10th IEEE International Conference on Electronics, Circuits and Systems (ICECS 2003), Dec. 2003.
- O. Hammi, S. Boumaiza, M. Jaidane, F. Ghannouchi, “Baseband digital predistortion using subband filtering technique,” IEEE MTT-S International Microwave Symposium Digest, June 2003.
- S. Boumaiza, J. Gauthier, F. Ghannouchi, “Dynamic electro-thermal behavioral model for RF power amplifiers,” IEEE MTT-S International Microwave Symposium Digest, June 2003.
2002
- O. Hammi, S. Boumaiza, M. Jaidane-Saidane, F. Ghannouchi, “Adaptive baseband digital predistorter suitable for wideband signals,” The 14th International Conference on Microelectronics,, Dec. 2002.
- S. Boumaiza, F. Ghannouchi, “An accurate complex behavior test bed suitable for 3G power amplifiers characterization,” 2002 IEEE MTT-S International Microwave Symposium Digest (Cat. No.02CH37278), June 2002.
Theses
2026
- H. Yu, “Load Variation Resilient and Average Efficiency Enhanced Power Amplifiers for 5G/6G Beamforming System,” thesis, University of Waterloo, May 2026.
- J. G. Lim, “Design, Testing, and Analysis of Advanced Massive MIMO Transmitters,” thesis, University of Waterloo, May 2026.
- M. Hazer Sahlabadi, “Advanced Circuit and System Techniques for High-Performance Beamforming Front-Ends,” thesis, University of Waterloo, May 2026.
- N. Esfarayeni, “Analysis and Design of Lens Antennas for Power-Constrained Applications,” thesis, University of Waterloo, Feb. 2026.
2025
- J. Tung, “Systematic Methodology for Enhanced Performance Prediction in Designing Large Active Phased Array Antennas for Satellite Communication,” thesis, University of Waterloo, Nov. 2025.
- B. E. Sancak, “Design of a Multi-Stage Power Amplifier for a 16 Element MIMO Transmitter Testbed,” thesis, University of Waterloo, May 2025.
- Z. J. Su, P. Mitran, “Wideband Signal Generation at Millimeter-Wave and Sub-THz Frequencies,” thesis, University of Waterloo, Feb. 2025.
2024
- Y. Chen, “Fast and Efficient Calibration for Phased Arrays and Beamforming Circuits using Novel Constellation Characterization Method and Channel Transformation Technique,” thesis, University of Waterloo, Aug. 2024.
- A. BEN AYED, P. Mitran, “Compensation of Impairments in Millimeter-Wave/Sub-THz Power Amplifier and Frequency Multiplier Based Transmitters,” thesis, University of Waterloo, May 2024.
- B. Tung, “Enhanced EIRP and Reconfigurable Polarization Antenna for Millimeter-Wave Digital Beamforming using Circular Arrays,” thesis, University of Waterloo, Feb. 2024.
- M. Eladwy, “Frequency Multiplier-Based RF Beamforming Front-End for Vector Modulated Signal Transmission,” thesis, University of Waterloo, Feb. 2024.
2023
- A. Amini, “On Nonlinear Time-Invariant Behavioural Models of Power Transistors Used in the Computer-Aided Design of Power Amplifiers,” thesis, University of Waterloo, June 2023.
- H. Barkhordar-pour, P. Mitran, “Real-Time FPGA-Based Testbed for Evaluating Digital Predistortion in Fully Digital MIMO Transmitters,” thesis, University of Waterloo, Apr. 2023.
- H. Jin, “Millimeter-wave 39 GHz 4x4 Phased Antenna Array with Embedded Near-field Probing Antenna for Performance Enhancement,” thesis, University of Waterloo, Apr. 2023.
- T. Jodhka, M. Nezhad-Ahmadi, “17-21 GHz Low-Noise Amplifier with Embedded Interference Rejection,” thesis, University of Waterloo, Jan. 2023.
2022
- Z. He, “A 37-40 GHz Dual-Polarized 16-Element Phased-Array Antenna with Near-Field Probes,” thesis, University of Waterloo, Sept. 2022.
- H. Ma, “A 39GHz Balanced Power Amplifier with Enhanced Linearity in 45 nm SOI CMOS,” thesis, University of Waterloo, Sept. 2022.
- M. Almoneer, P. Mitran, “Hardware-Aware Precoding and Digital Predistortion for Massive MIMO Transmitters,” thesis, University of Waterloo, May 2022.
2021
- H. Yu, “Efficiency and Linearity Improvement of Sub-6GHz Digital Beam-forming Transmitters,” thesis, University of Waterloo, Sept. 2021.
- Y. Cao, “Near-field Probing Array for Enhancing 5G mm-wave Beamforming Transmitter Performance,” thesis, University of Waterloo, Sept. 2021.
- E. Traore, “Broadband Linearity-Enhanced Doherty Power Amplifier Design Techniques for 5G Sub-6 GHz Applications,” thesis, University of Waterloo, Aug. 2021.
2020
- H. Huang, P. Levine, “Novel Predistortion System for 4G/5G Small-Cell and Wideband Transmitters,” thesis, University of Waterloo, Dec. 2020.
- I. Jaffri, “Digital Predistortion of Frequency-Multipliers-Based Wideband Millimeter-Wave Sources,” thesis, University of Waterloo, Jan. 2020.
- Y. Zhang, “Experimental Investigation of the Power Amplifiers’ Nonlinearity using a 3.5 GHz 2×2 RF Front-end Prototype,” thesis, University of Waterloo, Jan. 2020.
2019
- H. Rashidzadeh, “I/Q Imbalance Identification and Compensation for Millimeter-wave MIMO Systems,” thesis, University of Waterloo, Sept. 2019.
- A. BEN AYED, P. Mitran, “Single Input Single Output Digital Pre-Distortion at Millimeter Wave Frequencies for Phased Arrays,” thesis, University of Waterloo, Aug. 2019.
- Y. Hu, “A Novel Power-Scalable Wideband Power Amplifier Linearization Technique,” thesis, University of Waterloo, Aug. 2019.
- G. Scarlato, “Design of 28 GHz 4x4 RF Beamforming Array for 5G Radio Front-Ends,” thesis, University of Waterloo, Aug. 2019.
- A. Jundi, “Push-Pull Based High Efficiency and High Power Broadband Power Amplifiers for Wireless Base Stations,” thesis, University of Waterloo, Mar. 2019.
2018
- A. Raslan, “Semiconductor Device Characterization and Modelling for Effective Design of 5G Front-Ends,” thesis, University of Waterloo, Nov. 2018.
- Y. Li, “Two Port Network Theory Based Design Method of Broadband Doherty Power Amplifier,” thesis, University of Waterloo, Sept. 2018.
- E. Ng, “Digital Predistortion of Millimeter-Wave Phased Antenna Arrays,” thesis, University of Waterloo, Sept. 2018.
- A. Chung, “Compensation for Impairments of Frequency Converters in Millimeter Wave Vector Signal Generators,” thesis, University of Waterloo, Sept. 2018.
- N. Almotairi, “Millimetre Wave Series Connected Doherty PA Using 45nm SOI Process,” thesis, University of Waterloo, May 2018.
2017
- Y. Beltagy, “Characterization and Linearization of 5G mm-Wave Power Amplifiers Using Reduced-Sampling Observation Receiver,” thesis, University of Waterloo, Aug. 2017.
- M. Liu, “Concurrent Dual-band Doherty Power Amplifiers for Carrier Aggregation,” thesis, University of Waterloo, June 2017.
- H. Zhang, L. Wei, “Physics Based Virtual Source Compact Model of Gallium-Nitride High Electron Mobility Transistors,” thesis, University of Waterloo, Apr. 2017.
2016
- K. B. King, “Digitally-Assisted RF-Analog Self Interference Cancellation for Wideband Full-Duplex Radios,” thesis, University of Waterloo, Oct. 2016.
- Y. Xu, “High Linearity Broadband RF Vector Multiplier for Analog/RF Pre-distortion,” thesis, University of Waterloo, Sept. 2016.
- H. Shakoor, “Fully Integrated 60 GHz Power Amplifiers in 45nm SOI CMOS,” thesis, University of Waterloo, Sept. 2016.
- H. Golestaneh, “Broadband Doherty Power Amplifiers with Enhanced Linearity for Emerging Radio Transmitters,” thesis, University of Waterloo, Jan. 2016.
- D. Bespalko, “Modular Nonlinear Characterization System and Large-Signal Behavioral Modelling of Unmatched Transistors for Streamlined Power Amplifier Design,” thesis, University of Waterloo, Jan. 2016.
2015
- A. Islam, “Linearizing Radio Frequency Power Amplifiers Using an Analog Predistortion Technique,” thesis, University of Waterloo, Dec. 2015.
- K. Patel, “Current Contour Based Design Methodology for IMN Design of Doherty Power Amplifiers,” thesis, University of Waterloo, Sept. 2015.
- A. Wyrzykowska, “Broadband Doherty Power Amplifier using Symmetrical GaN Transistors,” thesis, University of Waterloo, Jan. 2015.
2014
- M. Ben Rejeb, “Behavioral Modeling of Unmatched Nonlinear Devices Driven with Modulated Signal Stimuli using Volterra Series,” thesis, University of Waterloo, Sept. 2014.
- H. Sarbishaei, “Concurrent Multi-Band Envelope Tracking Power Amplifiers for Emerging Wireless Communications,” thesis, University of Waterloo, Aug. 2014.
- M. Naseri Ali Abadi, “Extended Bandwidth Doherty Power Amplifier for Carrier Aggregated Signals,” thesis, University of Waterloo, Aug. 2014.
2013
- A. Mahmoud Mohamed, “Adaptive Power Amplifiers for Modern Communication Systems with Diverse Operating Conditions,” thesis, University of Waterloo, Nov. 2013.
- A. Jundi, “60 Watts Broadband Push Pull RF Power Amplifier Using LTCC Technology,” thesis, University of Waterloo, Sept. 2013.
- A. Khan, “High Efficiency Two-Stage GaN Power Amplifier with Improved Linearity,” thesis, University of Waterloo, Aug. 2013.
- J. Xia, “Digital Radio Encoding and Power Amplifier Design for Multimode and Multiband Wireless Communications,” thesis, University of Waterloo, Apr. 2013.
- Y.-T. D. Wu, “A Doherty Power Amplifier with Extended Bandwidth and Reconfigurable Back-off Level,” thesis, University of Waterloo, Mar. 2013.
2012
- N. Mrabet, “Mixed-Signal Multimode Radio Software/Hardware Development Platform,” thesis, University of Waterloo, Dec. 2012.
- A.-R. Amini, “Analysis of Power Transistor Behavioural Modeling Techniques Suitable for Narrow-band Power Amplifier Design,” thesis, University of Waterloo, Sept. 2012.
- Y. Hu, “Design of a Power Amplifier and Envelope Amplifier for a Multi-band Multi-standard Envelope Tracking System,” thesis, University of Waterloo, Sept. 2012.
- X. Fu, “Dual-band Power Amplifier for Wireless Communication Base Stations,” thesis, University of Waterloo, Aug. 2012.
2010
- D. J. Frebrowski, “Investigation of Time Domain Modulation and Switching-Mode Power Amplifiers Suitable for Digitally-Assisted Transmitters,” thesis, University of Waterloo, Sept. 2010.
- A. Vatankhahghadim, “Design of High Efficiency Broadband Adjusted Class AB Power Amplifier,” thesis, University of Waterloo, May 2010.
- M. R. Ghajar, “High Efficiency CMOS Power Amplifiers for Drain Modulation Based RF Transmitters,” thesis, University of Waterloo, Jan. 2010.
2009
- M.-C. Fares, “Complexity Reduced Behavioral Models for Radio Frequency Power Amplifiers’ Modeling and Linearization,” thesis, University of Waterloo, Sept. 2009.
- N. Messaoudi, “Mitigation of Memory Effects in High Power Microwave Amplifiers,” thesis, University of Waterloo, Sept. 2009.