| 基于互相关理论软件无线电信号处理效果评估 |
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| 引用本文： | 赵春刚,宫萍,房春英.基于互相关理论软件无线电信号处理效果评估[J].黑龙江科技学院学报,2006,16(1):61-63,66. |
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| 作者姓名： | 赵春刚 宫萍 房春英 |
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| 作者单位： | 1. 黑龙江科技学院,计算机与信息工程学院
2. 黑龙江科技学院,网络中心,哈尔滨,150027 |
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| 摘 要： | 为了解决软件无线电信号处理过程中同一系统不同方案引起的差异问题,采用互相关评估准则,以相关算子为理论依据,相关系数为评估指标,分别利用Hamming窗、Db3-3小波、时域加Kasier窗和Db3-4小波基四种不同方法,分析了标准测试信号的选取理由和依据.Matlab仿 真结果表明:互相关评估准则可应用于不同处理信号差异的效果评估,是一种归一化、定量的时域评估方法.
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| 关 键 词： | 软件无线电 互相关 评估 小波 |
| 文章编号： | 1671-0118（2006）01-0061-03 |
| 收稿时间： | 2005-11-24 |
| 修稿时间： | 2005-11-24 |
Cross-correlation based evaluation of efficiency of signal processing in software radio |
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| ZHAO Chungang,GONG Ping,FANG Chunying.Cross-correlation based evaluation of efficiency of signal processing in software radio[J].Journal of Heilongjiang Institute of Science and Technology,2006,16(1):61-63,66. |
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| Authors: | ZHAO Chungang GONG Ping FANG Chunying |
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| Institution: | 1. Department of Computer and Information Engineering, Heilongjiang Institute of Science and Technology; 2. Network Center, Heilongjiang Institute of Science and Technology, Harbin 150027, China |
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| Abstract: | In order to solve difference due to different plans of the identical system in the software radio signal treating processes,the paper discusses the uses the mutual correlation appraisal criterion and correlation-index for appraisal target and the separately uses of the Hamming window,Db3-3 wavelet,adds the time domain to the Kasier window and Db3-4 wavelet base four different methods.The standard spike selection reason and the basis are.The Matlab simulation result indicates: The mutual correlation appraisal criterion may apply to the different signal processing and difference effect appraises and is one kind of normalized,the quota time domain appraisal method. |
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| Keywords: | software radio cross - correlation evaluation wavelet |
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