基于802.11b协议的单向遥测信息传输方法  

Telemetry Transmission Method Based on IEEE 802.11b

作　　者：董珩 孙发鱼[2] 郑小燕[2] 冯欣[2] 宋鑫霞[2] 

机构地区：[1]机电动态控制重点实验室,陕西西安710065 [2]西安机电信息技术研究所,陕西西安710065

出　　处：《探测与控制学报》2015年第3期74-77,共4页Journal of Detection & Control

摘　　要：针对国内常规武器飞行试验中对遥测信息传输速率要求越来越高,用PCM/FM体制不能满足需求的问题,提出了基于802.11b协议的单向遥测信息传输方法。该方法采用802.11b协议的无线网络实现更高的信息传输速率,通过修改并使用传输层的用户数据报协议,实现单向的遥测信息传输,信息传输速率最高可达到11 Mb/s。实验验证表明:该单向遥测信息传输方法的传输性能良好,高于传统PCM/FM体制的传输速率,能够满足遥测信息传输更高速率的要求。A telemetry transmission method was proposed with a higher transmission speed for the limitation of traditional PCM/FM in conventional weapons research and development.The features of IEEE 802.11 bprovided a realization to reach a higher data transmission speed.An implement was made which could reach a top of speed of 11 Mbps by IEEE 802.11 bafter a one-way transmission modification in UDP.It was proved that the telemetry transmission method based on IEEE 802.11 bperformed reliable in a higher transmission speed.

关 键 词：遥测 无线网络 传输速率 用户数据报协议 

分 类 号：TN957.51[电子电信—信号与信息处理]