基于COFDM自组网的海上无线视频传输系统设计  

Marine Wireless Video Transmission Based on COFDM Ad Hoc Network

作　　者：王君[1] 

机构地区：[1]中国人民解放军第91404部队94分队

出　　处：《无线电工程》2016年第8期31-33,55,共4页Radio Engineering

摘　　要：针对海上复杂无线通信传播环境场景下,数字无线视频传输的应用需求,在对编码正交频分复用(Coded Orthogonal Frequency Division Multiplexing,COFDM)技术的基本原理和优缺点分析的基础上,提出了一种基于COFDM自组网的海上无线视频传输系统设计方案,并对基于COFDM自组网的海上无线视频传输系统的覆盖能力、传输性能、系统容量和系统应用进行了分析,研究表明,基于COFDM的自组网技术完全能够满足海上无线视频传输要求。Considering the complicated wireless transmission environment scenario on the sea and the application requirements of the digital wireless video transmission,on the basis of fundamental and advantage / disadvantage analysis of Coded Orthogonal Frequency Division Multiplexing（ COFDM） technology,a design of marine wireless video transmission system based on COFDM Ad Hoc network is put forward. At the same time,the coverage capability,transmission performance,system capacity and system application of the marine wireless video transmission system based on COFDM Ad Hoc network are analyzed. The study shows that the COFDM based Ad Hoc network technology can fully satisfy the requirements of wireless transmission requirements on the sea.

关 键 词：COFDM 自组网 视频传输 海上无线通信 

分 类 号：TN924.2[电子电信—通信与信息系统]