@inproceedings {138,
	title = {A generalized modal analysis method for antenna design},
	booktitle = {2009 IEEE Antennas and Propagation Society International Symposium},
	year = {2009},
	month = {06/2009},
	publisher = {IEEE},
	organization = {IEEE},
	abstract = {<p><span>In this work, the modal theory of antennas is re-visited, believing that it brings invaluable information towards facilitating the general antenna design problem. This is particularly true when seeking multi-slot/multi-feed/multi-band antenna designs. First, some modifications are introduced to enhance the applicability of the modal theory. Next, using some efficient computational methods, the proposed formulation is shown to predict, with a very high accuracy, the input impedance of any antenna under study. This greatly simplifies the antenna design problem and focuses the design efforts on finding the appropriate complex resonance frequency to cover a required band. Finding the appropriate feed location is then a matter of extracting the corresponding impedance map for this antenna through simple field manipulations. No extra expensive electromagnetic simulations are needed. A simple dual-feed dual-band\&nbsp;\&hellip;</span></p>
},
	url = {https://ieeexplore.ieee.org/abstract/document/5172220},
	author = {George Shaker and Safieddin Safavi-Naeini and Nagula Sangar and Mohamed Bakr}
}
