短波通信试验中信道模拟器技术研究  

Application of HF Channel Simulator in Shortwave Communication Experiment

作　　者：王林[1] 芮国胜[2] 田文飚[1] 

机构地区：[1]海军航空工程学院研究生管理大队,山东烟台264001 [2]海军航空工程学院电子信息工程系,山东烟台264001

出　　处：《现代电子技术》2010年第13期4-7,共4页Modern Electronics Technique

基　　金："泰山学者"建设工程专项经费资助

摘　　要：短波通信试验中,涉及地域广、试验次数多、经费消耗大,采用模拟试验技术是有效的解决途径。首先介绍宽带短波信道模拟器在短波通信试验中的地位,然后说明了宽带短波信道的建模技术和模拟器各功能模块的实现方法,最后阐述了宽带短波信道模拟器在短波通信试验中的具体应用。该技术可应用于短波电台鉴定试验,对缩短研制周期,节省研制费用有重要意义。The simulation technology is an effective solution for the disadvantages of wide district, lots of experiments and huge cost in shortwave communication experimentation. The＇status of wideband HF channel simulator in shortwave communication experimentation is introduced. The modeling technique of wideband HF channel and the realization of each function module are proposed. The application of wideband HF channel simulator in shortwave communication experimentation is expatiated. This technique can he applied to appraisal experimentation of shortwave broadcasting station, and has important significance on shving R＆D time and outlay.

关 键 词：短波通信试验 宽带短波信道 信道建模 信道模拟器 

分 类 号：TN92[电子电信—通信与信息系统]