自适应旁瓣相消算法分析与仿真  

Analysis and simulation of adaptive sidelobe cancellation algorithm

作　　者：刘鸣 黄威[2] 

机构地区：[1]海军驻合肥地区军事代表室,合肥230000 [2]海军驻上海沪东中华造船(集团)有限公司军事代表室,上海201206

出　　处：《雷达与对抗》2017年第1期5-8,共4页Radar & ECM

摘　　要：雷达工作时经常受到各种有源电子干扰。这些干扰会影响雷达的探测能力,严重时甚至使其无法探测目标,因而雷达进行抗干扰处理显得十分重要。本文主要仿真了辅助天线个数、辅助天线延时节的选择等对旁瓣相消性能的影响,并给出了在复杂电磁环境下旁瓣对消的抑制效果。Radar is often interfered by various active electronic jamming in operation,which can affect the radar detection performance,and even make it unable to detect the targets. Therefore,it is very important for the radar to perform the anti-jamming processing. The effect of the number of the auxiliary antennas and the selection of the delay nodes on the sidelobe cancellation performance is simulated,and the suppression effects of the sidelobe cancellation are given in the complex electromagnetic environment.

关 键 词：压制式干扰 旁瓣相消 辅助天线 

分 类 号：TN973.3[电子电信—信号与信息处理]