论文摘要
This paper analyzes the problem of exchange terminal information based on existing space systems（such as Iridium satellites, maritime satellites, etc.）. Collected users’ requires and respected the frequency allocation allowed by the ITU, a Duplex space-based Io T user communication system based on VHF band is designed. Based on the analysis of the roll change of the collection terminal in conditions of sea wind level 3&5, the influence of the two conditions on the user’s communication link is deduced, and the reliability of the communication link in the harsh sea conditions is proved. At the same time, the idea of counteracting the influence of the harsh sea conditions is given, which can be used as the direction of the next work.
论文目录
文章来源
类型: 国际会议
作者: Ke-xin SONG,Ning ZHANG,Yu-hong LIU,Xi YE,Jun-feng ZHAI,Dong XU
来源: 2019 International Conference on Power, Energy, Environment and Material Science (PEEMS 2019) 2019-12-22
年度: 2019
分类: 基础科学,信息科技
专业: 海洋学,电信技术,计算机软件及计算机应用
单位: State Key Laboratory of Geo-information Engineering,Shanghai Aerospace Electronic Technology Institute,Shanghai Academy of Spaceflight Technology Beijing R&D Center
分类号: P71;TP391.44;TN929.5
DOI: 10.26914/c.cnkihy.2019.078187
页码: 709-715
总页数: 7
文件大小: 1200k