摘要
对窄带干扰信号的产生模型进行了分析和仿真,推导出了窄带干扰下直接序列扩频通信系统解扩的处理公式。从理论上分析系统窄带干扰的特性,得到最佳干扰频率,并对干扰效果进行了MATLAB仿真,验证了理论分析的正确性。
Models of narrowband jamming are analyzed and simulated in this paper.The formula of DSSS dispreading procession is discussed.Based on the analysis of narrowband jamming performance in principles,we get the best jamming frequency.The jamming effect is simulated using MATLAB software and the results prove the correctness of theory analysis.
出处
《舰船电子工程》
2008年第7期90-93,共4页
Ship Electronic Engineering