摘要
对影响时分法多目标信号、频分法多目标信号干扰效果的参数进行了仿真分析,并提出:当干扰的目标信号数量较少,各目标信号频率差不相等时,可选择时分法多目标信号实施干扰,而在目标信号数较多,所有或多数目标信号的频率差相等时,应选择频分法多目标信号实施干扰。
The parameters which affect the jamming effect in the techniques of the time-sharing multi-target signal and frequency - sharing multi-target signal are analyzed through simulation in this paper. Such conclusions can be achieved: when the target signals which will be jammed are few and the frequency difference of the target signals is disaffinity, the technique of the time-sharing multi- target signal can be chosen to jam; and when the target signals are more and the frequency difference of the target signals is equality, the technique of the frequency-sharing multi-target signal can be chosen.
出处
《电子对抗》
2010年第3期19-21,31,共4页
Electronic Warfare
关键词
时分
频分
多目标干扰
包络
time-sharing
frequency-sharing
multi-target jamming
envelope