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.
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页码：36 / 37
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