Firstly, to meet the demand of smart antenna system sectored coverage mode (namely Broadcast Beam), the arrays configure and excitation phase are synthesized by the global search Genetic algorithm.

• 依据智能天线系统扇区覆盖模式(即广播波束)对方向图的要求,利用GA的全局搜索性能,综合了阵列结构及单元激励相位。