遗传算法在阵列天线赋形波束综合中的应用

基于遗传算法，提出了一种新的阵列天线赋形波束综合方法，在阵列天线单元数，单元间距一定的情况下，对阵列天线单元馈电幅度，相位进行优化选择，使赋形波束达到设计要求，解决了遗传算法在阵列天线赋形波束应用时的关键技术和实现方法，进行了实验例证，获得了优良的赋形波束形状，显示了遗传算法在天线设计中的广泛应用前景。

Synthesis of antenna arrays shaped-beam using genetic algorithm

A new pattern synthesis technique which uses Genetic Algorithm to optimize antenna arrays shaped-beam patterns is proposed in this paper. Given the determinate number and space between the antenna arrays units, the feeding-back amplitudes and phases are optimized and selected by this way to make the shaped-beam patterns satisfy the designing request . This paper solves the key technique and way to apply Genetic Algorithm to antenna arrays shaped-beam patterns , proves it by experiment. There is good agreement between the desired and calculated radiation patterns. All these show the abroad application foreground of Genetic Algorithm in antenna designing.