| 窄带DS-CDMA移动通信的反向链路搜索策略分析及仿真 |
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| 引用本文： | 陈志强,张平,李泽宪.窄带DS-CDMA移动通信的反向链路搜索策略分析及仿真[J].北京邮电大学学报,1998(Z1). |
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| 作者姓名： | 陈志强 张平 李泽宪 |
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| 作者单位： | 北京邮电大学电信工程学院 |
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| 摘 要： | 对窄带ＤＳ－ＣＤＭＡ的反向链路中搜索器的搜索策略进行了分析，提出了搜索窗大小确定的依据，在普通搜索策略基础上，提出一种双搜索窗的新策略，并分析了双积分搜索性能．利用Ｓｙｎｏｐｓｙｓ公司的高级仿真工具ＣＯＳＳＡＰ，对搜索器判决门限进行了仿真确定．
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| 关 键 词： | 码分多址联接 捕获 搜索窗 系统性能仿真 |
Analysis and Simulation of Searching Policy of Reverse Link for Narrow Band DS CDMA Cellular System |
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| Chen,Zhiqiang,Zhang Ping,Li Zexian.Analysis and Simulation of Searching Policy of Reverse Link for Narrow Band DS CDMA Cellular System[J].Journal of Beijing University of Posts and Telecommunications,1998(Z1). |
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| Authors: | Chen Zhiqiang Zhang Ping Li Zexian |
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| Abstract: | The searching policy of reverse link in narrowband DS CDMA was analyzed. The method to determine the size of searching window and the double searching window policy were presented . Double length searching method is described and it's performance is analyzed . We do a lot of simulation works in the COSSAP of Synopsys and get some useful results. |
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| Keywords: | CDMA acquisition searching window simulation |
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