| CDMA通信系统的并行捕获方法及其性能分析 |
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| 引用本文： | 刘斌,陈军,朱近,康卫国.CDMA通信系统的并行捕获方法及其性能分析[J].中国科学技术大学学报,1999(6). |
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| 作者姓名： | 刘斌 陈军 朱近 康卫国 |
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| 作者单位： | 中国科学技术大学电子工程与信息科学系 |
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| 基金项目： | 国家863 通信项目!（317303） |
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| 摘 要： | 针对ＣＤＭＡ 通信系统中快速捕获的需要，提出了一种基于并行结构的快速捕获方法，计算了它的平均捕获时间，分析了该方法在无衰落高斯信道和瑞利衰落信道中的捕捉性能，结果表明该方法具有较高的实用价值．
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| 关 键 词： | 快速并行捕获 CDMA 高斯信道 瑞利衰落信道 |
A Rapid Parallel Acquisition Method and its Performance Analysis in CDMA Communication Systems |
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| LIU Bin,CHEN Jun,ZHU Jinkang,WEI Guo.A Rapid Parallel Acquisition Method and its Performance Analysis in CDMA Communication Systems[J].Journal of University of Science and Technology of China,1999(6). |
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| Authors: | LIU Bin CHEN Jun ZHU Jinkang WEI Guo |
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| Abstract: | In order to meet the needs of rapid acquisition in a CDMA communication system,this paper proposes a rapid acquisition method based on parallel architecture. The average acquisition time is calculated and the acquisition performance under none fading Gauss channel and Rayleigh fading channel is analyzed. The numerical analysis results are given at the end of the paper. |
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| Keywords: | rapid parallel acquisition CDMA Gauss channel Rayleigh fading channel |
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