Ka卫星网络传输探究

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摘要:由于Ka频段宽带卫星具有高质量、低成本、广覆盖、小终端等优势特点,使其成为宽带卫星发展方向。文章通过分析Ka卫星的优势和我国Ka卫星网络的建设情况,结合广电行业需求,探究Ka卫星网络与广电行业生产的适配。
关键词:Ka;MF-TDMA;SCPC;SRT
doi:10.3969/J.ISSN.1672-7274.2022.02.009
中图分类号:TN 927+.2,TN 94 文献标示码:A 文章编码:1672-7274(2022)02-0030-04
Ka Satellite Network Transmission Research
XU Sheng1, YAO Di2, ZHANG Liang1, ZHENG Tao2
(1.Hunan Broadcasting and Television Station, Changsha 410003, China; 2. Beijing Satellite Telecommunication Research Institute Co. Ltd., Beijing 100000, China)
Abstract: Ka band broadband satellite has the advantages of high quality, low cost, wide coverage, small terminal and so on, making it become the development direction of broadband satellite. This paper analyzes the advantages of Ka satellite and the construction of Ka satellite network in China, and explores the adaptation of Ka satellite network to the production of radio and television industry in combination with the demand of radio and television industry.
Key words: Ka; MF-TDMA; SCPC; SRT
0 引言
2017年4月12日,我国成功发射了首颗高通量通信卫星“中星16号”。(剩余4573字)