超短波跳频电台的自适应数据传输  

Adaptive Data Transmission on VHF Hopping Frequency Radio

作　　者：尹月静[1] 杜栓义[1] 

机构地区：[1]西安电子科技大学ISN国家重点实验室,陕西西安710071

出　　处：《电子科技》2006年第2期44-46,共3页Electronic Science and Technology

摘　　要：介绍了超短波跳频电台点对点数据传输的通信系统模型,在此基础上重点讨论了链路控制层协议,提出并实现了一种高效的自适应变速和自适应变帧长的组合ARQ数据传输方案,线路实验表明,该方案具有很高的数据传输效率。A communication system model of point to point data transmission on VHF hopping frequency radio is introduced and the protocol of data link control layer is discussed in detail. A high efficiency data transmission scheme with a new type of combination ARQ is provided. The test result shows that this scheme works well and can improve the average throughput greatly.

关 键 词：数据传输 组合ARQ 自适应变速 自适应变帧长 

分 类 号：TN919.6[电子电信—通信与信息系统]