摘要
分析了箔条云回波信号的时域和频域特性,利用箔条回波信号的特性对该杂波信号进行了仿真,并将此仿真信号作用于伪码引信,以检验伪码引信的抗箔条干扰能力。结果表明:箔条干扰对伪码引信的影响很小,不足以干扰引信的正常工作,因而不构成威胁。
The paper analyses the characteristics of time domain and frequency domain for echo signal when pseudonoise code fuze is jammed by chaff jamming. The echo signal has been stimulated and is added to the fuze in order to inspect the anti-jamming capability of fuze. The result has been given that chaff jamming has little influence on fuze.
出处
《探测与控制学报》
CSCD
北大核心
2007年第5期48-51,55,共5页
Journal of Detection & Control
关键词
箔条干扰
伪码引信
时域特性
频域特性
chaff jarnming
pseudonise code fuze
time domain
frequency domain
作者简介
刘景萍(1967-),女,山西太原人,博士,副教授,研究方向:无线电引信技术。