首页 | 本学科首页   官方微博 | 高级检索  
     

赋能通信技术原理及应用展望
引用本文:郑相全,杨万君,唐秋菊.赋能通信技术原理及应用展望[J].无线电通信技术,2019(1):20-23.
作者姓名:郑相全  杨万君  唐秋菊
作者单位:1.军事科学院系统工程研究院;2.北京军代局驻石家庄军代室;3.中国电子科技集团公司第五十四研究所
摘    要:针对VHF/UHF频段电台仅能视距通信的应用局限,提出了一种基于对流层散射传播体制的赋能通信技术,并对其原理进行了介绍。该技术在不改变现役VHF/UHF电台硬件结构的前提下,通过建立赋能站和加载对流层散射通信波形,可以在VHF/UHF电台与赋能站之间实现可靠的超视距通信。通过理论分析、信道特性试验以及通信试验证实了该技术的可行性。最后对该技术的应用前景进行了分析。对实现多个被动传感器的优化选择和合理布站,提高目标定位精度有一定的理论和实际意义。

关 键 词:对流层散射  VHF/UHF  赋能通信  不对称分集

Principle and Application Prospect of Adding-energy Communication
ZHENG Xiangquan,YANG Wanjun,TANG Qiuju.Principle and Application Prospect of Adding-energy Communication[J].Radio Communications Technology,2019(1):20-23.
Authors:ZHENG Xiangquan  YANG Wanjun  TANG Qiuju
Affiliation:(Institute of Systems Engineering,A cademy of Military Science of PLA,Beijing 100101,China;Beijing Military Representative Office Stationed in Shijiazhuang,Shijiazhuang 050081,China;The 54th Research Institute of CETC,Shijiazhuang 050081,China)
Abstract:The VHF/UHF radio station can only be used for LOS communication.In view of this limitation,this paper proposes an adding-energy communication technology based on troposcatter propagation system,and introduces its principle.This technology can implement reliable BLOS communication between VHF/UHF radio station and adding-energy station by establishing adding-energy station and loading troposcatter communication waveform without changing existing VHF/UHF radio hardware structure.The validity and feasibility of the scheme are proved by theoretic analysis,channel characteristics and communication experiments.In the end,the application vision of the proposed technology is analyzed.
Keywords:troposcatter communication  VHF/ UHF  adding-energy communication  asymmetric-diversity
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号