利用基因法最佳化設計之Fresnel Zone平面透鏡天線

Abstract

這篇論文是利用基因法最佳化設計四分之一波長之微米波Fresnel zone的平面透鏡天線。在做了最佳化之後，鏡徑效率可由50％ 提升到65％。

An optimal design based on genetic algorithm for a millimeter-wave Fresnel zone plate lens antennas is presented. It is shown that after optimization the aperture efficiency of a quarter-wave Fresnel zone plate lens can be improved to 65%, as compared with 50% reported previously.