短波跳频信号侦收技术  

SW Frequency-hopping Signal Reconnaissance Receiving

作　　者：袁朝京[1] 

机构地区：[1]电子工业部第一研究所

出　　处：《电讯技术》1994年第6期1-6,共6页Telecommunication Engineering

摘　　要：本文介绍了短波跳频通信的特点和对短波跳频信号侦收的基本要求。进而分析了步进扫描外差式接收机对短波跳频信号侦收的适应能力。提出了短波跳频信号侦收的信道化接收机和压缩式接收机的方案设想。Abstract：This paper introduces charecteristics of SW frequency hoppiing communica-tion，and requirements of SW frequency hopping signal reconnalssance receiving．Further- more，adaptability of step－scan heterodyne receiver to SW frequency－hopping signal detectionis analyzed．Plan of channel receiver and cornpressed receiver is presented.

关 键 词：短波通信 外差式 接收机 跳频通信 

分 类 号：TN851[电子电信—信息与通信工程]