基于噪声乘积的伪码调相引信灵巧噪声干扰  

Smart Noise Jamming for Pseudo-random Code Phase Modulation Fuze Based on Noise Product

作　　者：余成 李世中[1] 陈赟 李培英[3] 武锡卓 YU Cheng;LI Shizhong;CHEN Yun;LI Peiying;WU Xizhuo(North University of China,Taiyuan Shanxi 030051,China;China South Industry Research Academy,Beijing 102209,China;Handan University,Handan Hebei 056005,China;The 92581st Unit of PLA,Qinhuangdao Hebei 066000,China)

机构地区：[1]中北大学,山西太原030051 [2]中国南方工业研究院,北京102209 [3]邯郸学院,河北邯郸056005 [4]92581部队,河北秦皇岛066000

出　　处：《海军航空工程学院学报》2021年第1期115-120,164,共7页Journal of Naval Aeronautical and Astronautical University

摘　　要：伪码调相引信具有良好的抗干扰能力,是引信电子对抗的重点研究对象。根据噪声乘积调制的灵巧噪声干扰的产生机理,推导出当其作用于引信时伪码调相引信的输出信号的形式。说明基于噪声乘积的灵巧噪声干扰对伪码调相引信能形成欺骗性和压制性干扰的效果,并通过仿真实验验证了这一分析的正确性。基于噪声乘积的灵巧噪声干扰具有欺骗性和压制性干扰的双重效果,能够形成幅值随机的多假目标干扰,同时降低干扰机侦察设备的要求,针对不同的干扰对象,通过调整干扰参数,可以得到不同的干扰效果。Pseudo-random code phase modulation fuze has good anti-jamming ability,and it is the key research object of electronic countermeasures.According to the generation mechanism of smart noise jamming based on noise product modulation,when the smart noise jamming role in fuze,the output signal form of the pseudo-random code phase modulation fuze is deduced,which shows that the smart noise jamming based on noise product can form a deceptive and suppressive jamming effect,and the correctness of this analysis is verified by simulation experiments.The smart noise jamming based on noise product has dual effects of deceptive jamming and suppressive jamming,which can form multi-false target jamming with random amplitude and reduce requirements of the jammer’s detection equipment.For different jamming objects,different jamming effects can be obtained by adjusting jamming parameters.

关 键 词：引信 灵巧噪声干扰 伪码调相 噪声乘积 仿真 

分 类 号：TJ434.1[兵器科学与技术—火炮、自动武器与弹药工程]