对LFM脉冲压缩雷达的干扰研究与仿真分析  

Research into The Jamming to The LFM Pulse Compression Radar and Simulation Analysis

作　　者：张汉伟[1] 徐才宏[2] 

机构地区：[1]江苏科技大学,镇江212003 [2]船舶重工集团公司723所,扬州225001

出　　处：《舰船电子对抗》2010年第6期22-26,32,共6页Shipboard Electronic Countermeasure

摘　　要：脉冲压缩雷达具有很强的抗干扰能力。分析了线性频率调制(LFM)脉冲压缩雷达的工作原理,研究了射频噪声干扰、移频干扰、卷积干扰对LFM脉压雷达的干扰效果。经过比较,射频噪声干扰干扰效果很差,将移频干扰和卷积干扰结合是一种有效并且实用的干扰方法。The pulse compression radar has strong anti-jamming capability.This paper analyzes the operating theory of linear frequency modulation（LFM） pulse compression radar,studies the effect of radio frequency（RF） noise jamming,shift-frequency jamming and convolution jamming on the LFM pulse compression radar.By comparison,the RF noise jamming has poor jamming effect,combining the frequency-shift jamming with the convolution jamming is an effective and practical jamming method.

关 键 词：脉冲压缩雷达 射频噪声干扰 移频干扰 卷积干扰 

分 类 号：TN972.1[电子电信—信号与信息处理]