基于二阶锥规划的矢量阵波束优化设计及仿真

提出了将二阶锥规划方法应用于矢量阵的波束优化设计。该优化方法在保证波束旁瓣低于期望值的条件下，设计以最小加权均方误差逼近于期望波束响应的波束。将该优化设计方法转换为二阶锥规划形式．通过已有的内点方法求出其数值解。计算机的仿真结果验证了基于矢量阵得到的优化波束具有较好的稳健性．另外由于SOCP在波束优化设计方面具有其本身的优越性，可以通过增加约束表达式兼顾多个性能指标的设计。

Optimum Beamforming and Simulation for Vector Sensor Arrays Via Second-Order Cone Programming

An approach based on second-order cone programming(SOCP) is proposed to the optimum beamforming of vector sensor array.The approach designs the optimum beamforming according to the minimum variance error with the expecting beamforming,it ensures the sidelobe level to an ideal situation.The optimal beamforming problem is converted to a convex form as SOCP and easily solved using well-developed interior-point methods.Results of computer simulation for a circular vector array show superior performance such as ...