一种MF-TDMA卫星通信混合拓扑网络分析  

Analysis of an MF-TDMA Hybrid Topology Satellite Communication Network

作　　者：郝学坤[1] 

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《无线电通信技术》2012年第2期8-9,76,共3页Radio Communications Technology

基　　金：国家部委基金资助

摘　　要：在分析多频时分多址(MF-TDMA)卫星通信体制特点和发展需求的基础上,提出了一种基于MF-TDMA体制构建多星状与网状一体化混合拓扑网络的方法。首先给出了所提出的混合拓扑网络的特点和应用场景,然后设计了MF-TDMA混合网的多载波帧结构并分析了同步控制技术和各类载波与时隙的配置,最后给出了星状、网状用户地球站间的通信流程和使用载波时隙信道资源的方法。A design method of multi-star and mesh hybrid topology MF-TDMA satellite communication network is proposed after analysis MF-TDMA characteristic and development. Firstly, the hybrid topology network specialty and application scene is analyzed. Then with the help of MF-TDMA technology the multi-carrier frame structure and the method of synchronization control and carrier slot deployment is proposed. At last, the interactive process of star and mesh communication station and the method of slot channel resource management is presented.

关 键 词：多频时分多址 混合拓扑网 帧结构 信道资源管理 

分 类 号：TN927.2[电子电信—通信与信息系统]