一种阻塞矩阵的构建方法

Construction Method of a Block Matrix

广义旁瓣相消技术已经比较广泛地应用在雷达、通讯、声纳等复杂电子系统中。其中阻塞矩阵的构建是广义旁瓣相消技术中的一个非常关键的环节,本文在分析普通阻塞矩阵存在缺陷的基础上提出了一种新的阻塞矩阵构建方法,分析仿真表明,本阻塞矩阵具有很低的信干噪比损失和良好的稳健性,在工程上具有实现方便的特点。

The Generalized Sidelobe Cancellation technique has been widely used in the complicated electronic systems such as radar, communication and sonar, among which the construction of the block matrix is a very pivotal tache in Generalized Sidelobe Cancellation technique. A new construction method of block matrix based on analyzing defect of common construction method is presented. Analysis and simulations indicate that this method has a very low loss of SINR and good robustness and it features easy implementation in projects.