三峡大学学报（自然科学版）2011，Vol.33Issue(3)：39-42,4.
卫星传输系统链路计算与分析
Calculation and Analysis of Satellite Transmission System Link Budget
摘要
Abstract
The link budget of the satellite communication is the process which deals with all sorts of the technical parameters for the station design. By calculating and analysis, the user can reasonably change parameters such as antenna size or change the antenna gain, the modulation, the choice of high quality LNB or BUC, and the low-loss cables to meet the quality, price, scalability, and other requirements of the system. This paper describes in detail the process of the satellite transmission link budget and the results are analyzed.关键词
通信卫星/链路预算/载噪比/应急通信Key words
communication satellites/link budget/C/N/emergency communications分类
信息技术与安全科学引用本文复制引用
彭文标,刘馨琼,严朝军,易庆林..卫星传输系统链路计算与分析[J].三峡大学学报（自然科学版）,2011,33(3):39-42,4.基金项目
国家自然科学基金(60972162) （60972162）
湖北省教育厅重大项目(Z20081301) （Z20081301）
宜昌市科技项目(A2010-302-07) （A2010-302-07）
