针对标准的Capon 波束形成在阵列导向矢量存在误差时出现严重性能退化, 本文从权矢量模约束和不确定集两个角度出发, 提出矢量最优化稳健波束形成方法, 并通过二阶锥规划进行有效求解.-When there exists the array steering vector error , the performance of standard Capon beamforming will be severely

degraded .In this paper , in the view of the constraints on the weight vector and the uncertainty sets , we propose a new approach,

which is called Vector Optimization Robust Beamforming.It is shown that the proposed algorithm can be reformulated in a convex

form as the so-called Second-Order Cone (SOC)program and solved efficiently using the well-established optimization tool , sedumi.