ASYMPTOTIC PERFORMANCE ANALYSIS OF ARBITRARY RECTANGULAR QAM OVER FADING CHANNELS  

作　　者：Lei Xianfu Fan Pingzhi Mathiopoulos P. Takis 

机构地区：[1]Institute of Mobile Communications, Southwest Jiaotong University, Chengdu 610031, China [2]Institute for Space Applications and Remote Sensing, National Observatory of Athens, Metaxa and V. Pavlou, 152 36 Penteli, Athens, Greece

出　　处：《Journal of Electronics(China)》2009年第6期794-797,共4页电子科学学刊（英文版）

基　　金：Supported by the National Natural Science Foundation of China (NSFC) (No. 90604035);the National 863 High-Tech R&D Program (No. 2007AA01Z228);the 111 Project (No. 111-2-14)

摘　　要：In this paper,the asymptotic performance of arbitrary rectangular Quadrature Amplitude Modulation (QAM) signals over fading channels is investigated. A novel unified asymptotic average Symbol Error Probability (SEP) expression is derived in terms of diversity and coding gain. The validity and accuracy of the analytical result are verified by means of computer simulations. Furthermore,the results presented are very easy to be extended to the systems with multi-channel diversity receivers.In this paper, the asymptotic performance of arbitrary rectangular Quadrature Amplitude Modulation （QAM） signals over fading channels is investigated. A novel unified asymptotic average Symbol Error Probability （SEP） expression is derived in terms of diversity and coding gain. The va- lidity and accuracy of the analytical result are verified by means of computer simulations. Furthermore, the results presented are very easy to be extended to the systems with multi-channel diversity receivers.

关 键 词：Quadrature Amplitude Modulation （QAM） Fading channel Symbol Error Probability（SEP） 

分 类 号：TN929.5[电子电信—通信与信息系统] TN915.61[电子电信—信息与通信工程]