| 相关衰落信道上MIMO系统中组合SC/MRC的性能分析 |
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| 引用本文： | 李光球.相关衰落信道上MIMO系统中组合SC/MRC的性能分析[J].电波科学学报,2009,24(1). |
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| 作者姓名： | 李光球 |
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| 作者单位： | 杭州电子科技大学通信工程学院,浙江,杭州,310018 |
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| 基金项目： | 国家自然科学基金，浙江省自然科学基金青年科技人才项目，浙江省教育厅科技计划重点项目 |
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| 摘 要： | 研究相关瑞利衰落信道上MIMO系统中组合发射机选择合并(SC)/接收机最大比合并(MRC)的天线分集系统性能.使用矩生成函数方法,推导相关瑞利衰落信道上采用组合SC/MRC天线分集争相干检测的M进制相移键控(MPSK),M进制正交幅度调制(MQAM),M进制脉冲幅度调制(MPAM)等几种M进制数字调制方式的误符号率精确表达式.数值计算结果阐明相关性和天线阵结构对采用组合SC/MRC天线分集的几种M进制数字调制方式的平均误符号率性能的影响.
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| 关 键 词： | 相关瑞利衰落信道 最大比合并 选择合并 天线分集 错误概率 多输入多输出系统 |
Performance analysis of combined transmit SC/receive MRC for MIMO systems in correlated fading channels |
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| LI Guang-qiu.Performance analysis of combined transmit SC/receive MRC for MIMO systems in correlated fading channels[J].Chinese Journal of Radio Science,2009,24(1). |
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| Authors: | LI Guang-qiu |
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| Affiliation: | School of communication Engineering;Hangzhou Dianzi University;Hangzhou Zhejiang 310018;China |
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| Abstract: | A diversity system with combined antenna selection at the transmitter with maximum-ratio combining(MRC)at the receiver for multiple-input-multiple-output(MIMO)systems in correlated Rayleigh fading channels is investigated in this paper.By using the moment generating function-based analysis approach,closed-form solutions to the average symbol error probability(SEP) of several M-ary modulation schemes(including M-ary phase shift keying(MPSK),M-ary quadrature amplitude modulation(MQAM),M-ary pulse amplitude mo... |
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