Study on Diversity Methods in Mobile Satellite Communication Systems

被引：0

作者：

Liu, Yunzhi ^{[1
]}

Yao, Fuqiang ^{[1
]}

Yu, Shiyun ^{[1
]}

机构：

[1] Nanjing Telecommun Technol Inst, Nanjing, Peoples R China

来源：

2009 INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS AND SIGNAL PROCESSING (WCSP 2009) | 2009年

关键词：

diversity; mobile satelltie communicaiton; phased array; maulti-beam antenna;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Diversity is a good approach to cope with fading and interference, which has widely been used in terrestrial wireless communication systems. Recently, this technique has been taken into account in mobile satellite communication systems. This paper proposes three kinds of diversity methods, named satellite transmitting diversity, phased array multiplex transmitting diversity and multi-beam receiving diversity for downlink and uplink of satellite mobile communication systems, respectively. The bit error rate of the proposed methods with different satellite communication channels is simulated. It is found that the proposed methods can provide significant diversity gain, which may provide some reference for designer of mobile satellite communication systems.

引用

页码：1251 / 1254

页数：4