CAJ | 학술논문

针对现有方法普遍存在的波束形成算法效率低、难以形成多频点多方向的同时多波束干扰、不适用于随机布阵条件下的波束形成等缺点，提出了一种基于二阶锥规划（SOCP，Second-Order Cone Programming）理论的同时数字多波束干扰形成方法。首先，给出了在随机布阵条件下干扰多波束优化设计问题的数学描述；其次，以范数准则为例，将随机布阵条件下干扰多波束设计问题的解析形式转化为相应的SOCP形式；再次，利用现有的原-对偶内点算法工具箱SeDuMi或者CVX进行快速求解。最后，仿真结果表明该方法可以较好地解决随机布阵条件下的多频率多方向雷达目标同时多波束干扰优化设计问题。
침대현유방법보편존재적파속형성산법효솔저、난이형성다빈점다방향적동시다파속간우、불괄용우수궤포진조건하적파속형성등결점，제출료일충기우이계추규화（SOCP，Second-Order Cone Programming）이론적동시수자다파속간우형성방법。수선，급출료재수궤포진조건하간우다파속우화설계문제적수학묘술；기차，이범수준칙위례，장수궤포진조건하간우다파속설계문제적해석형식전화위상응적SOCP형식；재차，이용현유적원-대우내점산법공구상SeDuMi혹자CVX진행쾌속구해。최후，방진결과표명해방법가이교호지해결수궤포진조건하적다빈솔다방향뢰체목표동시다파속간우우화설계문제。
The present beamforming methods for radar jamming are subject to many flaws such as low efficiency,difficulty to form synchronous multi -beam jamming,inapplicability to stochastic embattling. In this paper,a new beamforming method based on SOCP is proposed for the synchronous multi-beam radar jamming. First,the optimal design problems in the condition of stochastic embattling can be formulated into the mathematical description under different norm criteria. Then,translate the mathematical description of synchronous multiple beamforming for jamming in the condition of stochastic embattling into a SOCP form under the norm criteria. Moreover,this SOCP problem can be solved effectively via CVX or SeDuMi. Last,the related constraints simulation results show that the approach can solve the design problem efficiently.