Ground Application System Design for Future Q/V-band Very High-Throughput Satellite

作     者：LI Xinhua LI Jinlin WANG Xinrong ZHANG Lei 

作者机构：Space Star Technology Co.Ltd. CAST Beijing 100094 

出 版 物：《Aerospace China》 (中国航天（英文版）)

年 卷 期：2019年第20卷第2期

页      码：12-23页

摘      要：Over the next decade,Very High-Throughput Satellite (VHTS) will bring enough capacity to serve high speed internet and in-flight connectivity markets at scale,offering fiber-like services both in terms of price and *** this context,a generic VHTS mission utilizing Q/V-band feeder links and Ka-band user links is ***,the rain attenuation on the feeder links becomes a limiting issue because of the higher *** this,an exploitation of multiple gateways (GWs) as a transmit diversity measure for overcoming severe propagation effects are being *** Application System (GAS) design of VHTS is illustrated including N+P GWs (N active and P redundant GWs) diversity,frequency plan,link budget and system capacity.

主 题 词：ground application system Q/V-band VHTS gateway diversity N+P scheme 

学科分类：1002[医学-临床医学类] 100214[100214] 10[医学] 

D　O　I：10.3969/j.issn.1671-0940.2019.02.002

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