| 一种用于辨识MIMO系统的PRBS信号设计方法 |
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| 引用本文： | 姚莉,赵均,钱积新.一种用于辨识MIMO系统的PRBS信号设计方法[J].江南大学学报(自然科学版),2007,6(4):424-427. |
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| 作者姓名： | 姚莉 赵均 钱积新 |
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| 作者单位： | 浙江大学,系统工程研究所,浙江,杭州,310027 |
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| 摘 要： | 针对多输入多输出(MIMO)系统的有限脉冲响应(FIR)函数模型,研究了输入伪随机二进制序列(PRBS)信号的优化设计问题,提出了一种通过延迟方法产生多个PRBS信号的优化设计方法,充分利用了信号的不相关区间,优化设计的PRBS信号周期长度远小于常规设计方法.
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| 关 键 词： | PRBS信号 MIMO系统 系统辨识 |
| 文章编号： | 1671-7147（2007）04-0424-04 |
| 收稿时间： | 2006-01-20 |
| 修稿时间： | 2006-01-202006-03-25 |
An Optimized Design Approach of Multi-PRBS Signals for MIMO System Identification |
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| YAO Li,ZHAO Jun,QIAN Ji-xin.An Optimized Design Approach of Multi-PRBS Signals for MIMO System Identification[J].Journal of Southern Yangtze University:Natural Science Edition,2007,6(4):424-427. |
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| Authors: | YAO Li ZHAO Jun QIAN Ji-xin |
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| Institution: | Institute of System Engineering, Zhejiang University, Hangzhou 310027, China |
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| Abstract: | A new design approach of multi-PRBS signals is proposed on the basis of the research of the PRBS signals design problem aiming at the FIR functional model of MIMO system.The optimized design approach can make the best use of the PRBS signal's irrelevant interval and can effectively shorten the periodic length of PRBS compared with the normal method. |
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| Keywords: | PRBS signal MIMO system system identification |
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