Performance analysis of MQAM using diversity reception in Rician fading

被引：0

作者：

Chen, Y.F. ^{[1
]}

Luo, H.W. ^{[1
]}

Song, W.T. ^{[1
]}

机构：

[1] Dept. of Electron. Eng., Shanghai Jiaotong Univ., Shanghai 200030, China

来源：

Tien Tzu Hsueh Pao/Acta Electronica Sinica | 2001年 / 29卷 / 01期

关键词：

Calculations - Communication channels (information theory) - Diversity reception - Fading (radio) - Mathematical models - Multipath propagation - Radio receivers - Signal to noise ratio - Wireless telecommunication systems;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

M-QAM (Quadrature Amplitude Modulation) has a high frequency efficiency, but its quality will degrade largely under the multi-path environments, thus limits its application in wireless communications. this paper proposes a way to improve the performance of M-QAM in Rician fading, using maximum ratio and selective combining. It is expected that the method will gain wider use in reality.

引用

页码：36 / 37

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