| 现代码分多址(CDMA)技术的研究与探讨 |
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| 引用本文： | 姜道连,徐宝强.现代码分多址(CDMA)技术的研究与探讨[J].天津理工大学学报,1999(1). |
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| 作者姓名： | 姜道连 徐宝强 |
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| 作者单位： | 天津理工学院光电信息与电子工程系 |
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| 摘 要： | 现代码分多址（ＣＤＭＡ）移动通信系统被称为第三代移动通信系统，发展极其迅速，并且向多方面拓展．本文探讨了ＣＤＭＡ的技术理论、现状及特点，并对其在扩频方法、容量的计算等方面的机理作了研究，对应用也作了介绍
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| 关 键 词： | 码分多址 直接序列扩频 PN码 扩频通信 |
Research and Investigation to Technique of Modern CDMA |
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| JIANG Daolian,XU Baoqiang.Research and Investigation to Technique of Modern CDMA[J].Journal of Tianjin University of Technology,1999(1). |
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| Authors: | JIANG Daolian XU Baoqiang |
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| Abstract: | Modern CDMA mobile communication system who develops rapidly and enlarges to some of orientations is named as the third generation of mobile communication system. The theory, technology is investigated. The paper also studies the way of spread spectrum and calculation of capacity of CDMA. The application of CDMA is introduced as well. |
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| Keywords: | Code Division Multiple Access(CDMA) Direct Sequence(DS) PN code communication with spread spectrum |
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