| 一种适用于TD-SCDMA系统的多用户检测算法 |
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| 引用本文： | 曾浩,朱奕奕. 一种适用于TD-SCDMA系统的多用户检测算法[J]. 电讯技术, 2007, 47(3): 83-86 |
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| 作者姓名： | 曾浩 朱奕奕 |
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| 作者单位： | 重庆邮电大学,重庆,400065;重庆邮电大学,重庆,400065 |
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| 摘 要： | 利用逐次干扰抵消多用户检测结构,结合空时RAKE接收机,提出一种空时逐次干扰抵消多用户检测算法.仿真结果表明,该算法相比传统空时RAKE接收机有近5 dB的增益,误码率有了相当的改进.
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| 关 键 词： | TD-SCDMA 空时二维接收机 多用户检测 逐次干扰抵消 智能天线 |
| 文章编号： | 1001-893X（2007）03-0083-04 |
| 收稿时间： | 2006-07-14 |
| 修稿时间： | 2006-07-142006-11-30 |
A Multi-user Detection Algorithm for TD-SCDMA Receiver System |
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| ZENG Hao,ZHU Yi-yi. A Multi-user Detection Algorithm for TD-SCDMA Receiver System[J]. Telecommunication Engineering, 2007, 47(3): 83-86 |
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| Authors: | ZENG Hao ZHU Yi-yi |
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| Affiliation: | Chongqing University of Posts and Telecommunications, Chongqing 400065, China |
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| Abstract: | Using the structure of Serial Interference Counteract(SIC) multi-user detection(MUD) and combining the space-time RAKE receiver,a new SIC MUD algorithm is proposed.The results of simulation indicate that this algorithm can improve about 5dB gain than the traditional space-time RAKE receiver and the error rate is greatly improved. |
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| Keywords: | TD-SCDMA 2D-RAKE receiver multi-user detection(MUD) serial interference counteract(SIC) smart antenna |
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