一种强连续波干扰下的宽带脉冲检测方法  

A Kind of Detection Method for Wide-band Pulse under The Strong Continuous Wave Interference

作　　者：安秀娟[1,2] 张东坡[2] 文连国[1,2] 

机构地区：[1]东南大学,南京210096 [2]中国电子科技集团公司第36研究所,嘉兴314033

出　　处：《舰船电子对抗》2010年第1期97-100,共4页Shipboard Electronic Countermeasure

摘　　要：分析了强连续波干扰对宽带脉冲信号非协作检测的影响,提出了一种基于干扰抵消的干扰抑制方法。该方法利用重构的干扰信号实现干扰抵消,对脉冲包络形状影响小,可以提高宽带脉冲的检测性能。仿真结果表明,该方法对提高宽带脉冲信号检测性能是有效的。This paper analyzes the influence of strong continuous wave interference on the non-cooperative detection of wide-band pulse signal, puts forward an interference suppression method based on the interference cancellation. The method realizes the interference cancellation by the re-constructed interference signal, which makes a small impact to the pulse envelop shape, can improve the detection performance of wide-band pulse. The simulation result indicates that the method can effectively enhance the detection performance of wide-band pulse signal.

关 键 词：连续波干扰 干扰抑制 宽带脉冲 检测 

分 类 号：TN957.51[电子电信—信号与信息处理]