| Nakagami衰落信道中差分空时分组码误比特率分析 |
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| 引用本文： | 张勇,韩力,程智慧,罗伟雄.Nakagami衰落信道中差分空时分组码误比特率分析[J].通信技术,2008,41(10). |
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| 作者姓名： | 张勇 韩力 程智慧 罗伟雄 |
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| 作者单位： | 1. 北京理工大学,电子工程系,北京,10008
2. 北京1481信箱,北京,102442 |
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| 摘 要： | 研究差分空时分组码在Nakagami衰落信道下的性能.在介绍2发1收差分空时分组码编译码方案的基础上,得出Nakagami信道下差分空时分组码的误比特率.仿真结果与理论计算值一致,证明了所推导误比特率计算表达式的正确性.
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| 关 键 词： | Nakagami衰落信道 差分空时分组码 误比特率 |
BER Analysis of DSTBC in Nakagami Fading Channel |
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| ZHANG Yong,HAN Li,CHENG Zhi-hui,LUO Wei-xiong.BER Analysis of DSTBC in Nakagami Fading Channel[J].Communications Technology,2008,41(10). |
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| Authors: | ZHANG Yong HAN Li CHENG Zhi-hui LUO Wei-xiong |
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| Affiliation: | ZHANG Yong ,HAN Li ,CHENG Zhi-hui ,LUO Wei-xiong (Department of Electronic Engineering,School of Information Science , Technology,Beijing Institute of Technology,Beijing 100081,China,P.O.Box1481,Beijing 102442,China) |
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| Abstract: | Performance of differential space-time block coding (DSTBC) in Nakagami fading channel is analyzed. Encoding and decoding schemes of DSTBC with two transmitting antennas and one receiving antenna are presented. And based on above-mentioned, the bit error rate(BER) of DSTBC over Nakagami fading channel is deduced. Simulation results are consistent with theoretical values, which proves the correctness of the deduced expression of BER. |
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| Keywords: | Nakagami fading channel differential space-time block coding BER bit error rate |
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