摘要
提出了一种能抑制目标频带内的定频干扰信号的跳频信号分离方法。该方法基于堙灭滤波技术,当定频信号通过特定的堙灭滤波器时其输出为零,并利用计算机进行了仿真,数值结果表明该方法是可行的。
Based on annihilation filtering technique, this paper presents a kind of frequency-hopping signal separation method which can inhibit the fixed-frequency interference signals in the target band, under the computer simulation, numerical results show that the method is feasible.
出处
《电子技术应用》
北大核心
2011年第5期107-109,共3页
Application of Electronic Technique
基金
通信系统信息控制技术国家重点实验室基金资助项目(9140C1301031002)
关键词
宽带跳频
定频抑制
堙灭滤波
跳频分离
broadband frequency-hopping
fixed-frequency inhibition
annihilation filter
frequency-hopping separation