一种新的脉冲压缩信号抗干扰性能分析  

Anti-jamming Analysis of New Pulse Compression Signal

作　　者：杨帆[1] 罗丰[1] 

机构地区：[1]西安电子科技大学雷达信号处理国家重点实验室,西安710071

出　　处：《现代雷达》2007年第5期19-21,共3页Modern Radar

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.

关 键 词：最小频移键控信号 抗干扰性能 脉冲压缩 

分 类 号：TN972[电子电信—信号与信息处理]