Rainfall Attenuation Characteristic Analysis in Ka-band Satellite Communication System

被引：0

作者：

Liu, Ming ^{[1
]}

Li, Zhi-gang ^{[1
]}

Dou, Zheng ^{[1
]}

机构：

[1] Harbin Engn Univ, Nantongstr 145, Harbin 150001, Heilongjiang, Peoples R China

来源：

COMMUNICATIONS, SIGNAL PROCESSING, AND SYSTEMS | 2019年 / 463卷

基金：

中国国家自然科学基金; 中国博士后科学基金; 对外科技合作项目（国际科技项目）;

关键词：

Ka-band; Satellite communication system; Rainfall attenuation;

D O I：

10.1007/978-981-10-6571-2_153

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Using Ka-band (30/20 GHz) to form a satellite communication system is the development trend of satellite communications in the future, and it is significant for the future development of China's satellite communications to research and develop the Ka-band satellite communication system. But the rainfall attenuation is one of the important factors affecting the transmission quality in Ka-band satellite communication system. This paper analyzes the effects of altitude, radio frequency and satellite position on rainfall attenuation based on the rainfall rate of major cities in China, according to the rainfall attenuation prediction model given by ITU-R. The results can be used to design the Ka-band satellite communication system to reduce the influence of rainfall attenuation.

引用

页码：1278 / 1285

页数：8

共 7 条

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