Low-Sidelobe Multimode Horn Design for Circular Coverage Based on Quadratic Programming Approach
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概要
- 論文の詳細を見る
To obtain a broad circular-coverage beam with low sidelobe, this paper proposes optimization design based on the quadratic programming approach for circular horns. The desired excitation coefficients of higher-order modes are pre-determined and also evaluated by calculating universal radiation patterns. We show a design example of a multimode horn which has circular-coverage beam with low sidelobe level of about-30dB. The effectiveness of the designed horn is discussed by evaluating VSWR and radiation characteristics in X-band numerically and experimentally.
- （社）電子情報通信学会の論文
- 2008-01-01
著者
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Deguchi Hiroyuki
Faculty Of Engineering Doshisha University
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Watanabe Hiroaki
Fujisawa Plant Isuzu Motors Limited
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Tsuji Mikio
Faculty Of Eng. Doshisha University
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