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On Q-factor bounds for a given front-to-back ratio

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Publication date19/10/2017
Host publication2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting
PublisherIEEE
ISBN (print)9781538632840
<mark>Original language</mark>English

Abstract

In this paper, the goal is to solve an antenna current optimization problem minimizing the stored energy with a desired front-to-back ratio. This minimization problem is non-convex, and we use semidefinite relaxation techniques to find the solution. An initial study on the front-to-back ratio of a dipole shape is presented here.