跳频通信的抗干扰性能仿真检测  

Simulating and Detecting the Anti-Jaming Capability of FH-SS Communication

作　　者：罗贤宁[1] 朱霞[2] 

机构地区：[1]中国人民解放军92512部队 [2]中南财经政法大学信息学院

出　　处：《现代电子技术》2007年第19期69-71,共3页Modern Electronics Technique

摘　　要：干扰与抗干扰是现代化战争中的博弈,实践表明跳频通信技术具有优良的抗干扰性能。通过讲述跳频通信的基本原理,分析其具有良好抗干扰性能的原因,并利用Matlab软件Simulink模块设计出一种计算机仿真检测模块,检测跳频通信系统的抗干扰性能,分析其在宽带干扰、窄带单频干扰、多频连续波干扰下的误码率,并给出了仿真结果,对设计跳频通信系统具有借鉴作用。Jamming and anti -jaming are opposite in the modern war. Practice show that FH-SS communication has good antijaming capacity. This article describes the basic principle of FH - SS communication and explains why it has good antijaming capability. Then,a simulating and detecting module, using Simulink of Matlab ,is designed to test its anti- jaming capability through analysing the code＇s error ratio under the wide band jamming, narrow - band jamming and multi - frequency jamming. Meanwhile,the article gives the emulation results and will give some good advices for other designers of FH - SS communication systems.

关 键 词：跳频通信 抗干扰 ZPSK调制 频率合成 

分 类 号：TN97[电子电信—信号与信息处理] TP33[电子电信—信息与通信工程]