摘要
利用约束非线性最优化方法研究超低副瓣相控阵激励振幅的量化综合问题。通过对相控阵天线优化模型加入适当的约束条件 ,实现了二维可分离超低副瓣相控阵天线多阶振幅量化和单元间互耦的直接修正。该方法适用于各种形式相控阵天线的量化综合。
A constrained optimization method to accomplish the amplitude quantizatoin of ultralow sidelobe phased array excitation is described.In this method, the 2 D separable multi step amplitude quantization and the correction of element mutual coupling of phased array synthesis are realized by means of introducing proper constrains into the optimization model. This method can be applied to other forms of phased array.Finally,some results are presented and discussed.
出处
《电波科学学报》
EI
CSCD
2001年第3期358-362,共5页
Chinese Journal of Radio Science
关键词
约束优化
相控阵
超低副瓣
互耦
天线
constrained optimization phased array ultralow sidelobe mutual coupling