拖曳式诱饵干扰样式分析  

Analysis of Towed Decoy Jamming Type

作　　者：李潇飞 付孝龙[1] 李跃威 LI Xiaofei;FU Xiaolong;LI Yuewei(Air Force Engineering University,Xi’an 710051,China;Unit 93448 of PLA,Tianjin 300270,China)

机构地区：[1]空军工程大学,西安710051 [2]解放军93448部队,天津300270

出　　处：《电子信息对抗技术》2022年第2期21-24,共4页Electronic Information Warfare Technology

摘　　要：拖曳式诱饵是一种针对采用单脉冲测角体制雷达的自卫式干扰技术。对拖曳式诱饵干扰单脉冲测角原理进行分析。针对拖曳式诱饵转发式和应答式干扰机存在干扰信号与目标回波信号具有时差和多普勒频率差,使得干扰易被抑制的问题,探讨了采用噪声干扰、拖引干扰以及假目标干扰等干扰样式弥补时差和多普勒频率差的可行性。Towed decoy is a kind of self-defense jamming technology against monopulse angle measuring radar.The principle of monopulse angle measurement for towed decoy jamming is analyzed.Aiming at the problem that there is time difference and Doppler frequency difference between jamming signal and target echo signal in towed decoy repeater and responder jammer,which makes jamming easy to be suppressed,the feasibility of noise jamming,towed jamming and false target jamming to make up for time difference and Doppler frequency difference is discussed.

关 键 词：拖曳式诱饵 噪声干扰 拖引干扰 脉冲干扰 多假目标 

分 类 号：TN972.1[电子电信—信号与信息处理]