摘要
对有源噪声干扰中的噪声调频、噪声调幅、噪声调相、AR干扰进行了理论分析,通过Mat-lab软件仿真其频谱图,并对四种干扰信号对直扩系统的干扰效果进行了仿真分析,得出了一些有用的结论。
The noise FM, noise AM, noise PM, AR jamming signals are analyzed theoretically. The power frequency spectrums are simulated by Matlab software. The jamming effect is simulated and analyzed in DSSS system and some conclusions are got.
出处
《电子信息对抗技术》
2010年第1期49-51,59,共4页
Electronic Information Warfare Technology
关键词
有源噪声干扰
功率
频谱
干扰带宽
干扰效果
active noise jamming
power
spectrum
jamming bandwidth
jamming effect