摘要
短波通信具有成本低、架设灵活、维护方便、抗毁性强等优点,一直是军事通信的重要手段之一。文章研究了短波通信的分布式干扰效能,分析了分布式干扰的优势和噪声调相信号的特性,利用Matlab软件中的Simulink模块建立仿真模型,在此基础上仿真分析了噪声调相信号对短波通信系统的分布式干扰效能和不同干扰机数目对干扰效果的影响。
HF communication has the advantage of low cost,flexibility,convenientance and damage resistance,and it is one important kind of military communication.This dissertation mainly analyses distributed jamming effectiveness.First,it analyses advantages of distributed jamming and the characteristics of noise phase modulation signal.Then it uses Simulink module of Matlab software to establish model.At last,it analyses disturbed jamming for HF communication system with noise phase modulation signal and the influence of the number of jammers.
出处
《舰船电子工程》
2010年第3期92-95,共4页
Ship Electronic Engineering
关键词
分布式干扰
短波通信
干扰效能
distributed jamming
HF communication
interference effectiveness
