摘要
介绍了在通信领域中常用的最小频移键控信号及其特点,并将它引入雷达信号处理中,通过理论分析,给出了该类信号的功率谱、脉冲压缩、抗干扰等多方面的特性,并与雷达系统中广为采用的二进制相移键控信号和m序列伪随机信号相比较,仿真表明其在雷达信号处理中具有很强的抗干扰性能。
Minimum Shift Keying Signal which is often used in communication and its properties are introduced, and an application of MSK signal to radar signal processing is presented in this paper. Through theoretical analysis, several main characteristics of this kind of signal are discussed, such as the spectrum, pulse compression, anti-jamming etc. And compared with 2PSK and m-sequence signal which are widely used in radar signal processing, the simulation result shows the perfect properties of antijamming of MSK signal to radar signal procession.
出处
《现代雷达》
CSCD
北大核心
2007年第5期19-21,共3页
Modern Radar
关键词
最小频移键控信号
抗干扰性能
脉冲压缩
iminimum shift keying signal
anti-jamming performance
pulse compression
