星地空间数据传输应用分析与设计  

Analysis and Design of Transmission Application of Satellite and Ground Space Data

作　　者：朱少杰[1,2] 

机构地区：[1]上海交通大学电子信息与电气工程学院电子与通信工程系,上海200240 [2]上海卫星工程研究所,上海200240

出　　处：《工业技术创新》2014年第4期455-459,共5页Industrial Technology Innovation

摘　　要：随着卫星载荷应用技术的不断发展,对空间数据传输能力的要求也逐步提高,本文对星地空间数据传输应用进行研究,根据卫星和地面站的空间模型,利用STK/Matlab软件,仿真分析太阳同步轨道卫星与地面站的可视情况,提出了"统筹传输"和"接力传输"两种传输应用方案和控制策略,验证新方案提升传输效能的正确性,说明合理配置系统资源可以有效提高传输能力。With the development of technology of satellite application, the space data transmission capacity requirement also gradually improve, the text studied the transmission application of satellite and ground space data, based on satellite and ground station＇s spatial relationship, simulation and analysis the visualization of SSO satellite and ground station with STK and Matlab software, puts forward the ＂overall transmission＂ and ＂relay transmission＂ two kind of transmission application scheme and control strategy, verifies the new scheme to enhance the accuracy of transmission efficiency, explaining that the reasonable allocation of system resources can effectively improve the transmission capability.

关 键 词：空间数据 传输应用 

分 类 号：TN927[电子电信—通信与信息系统] V19[电子电信—信息与通信工程]