| 基于宽带信号的Walsh码扩频通信 |
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| 引用本文： | 李斯伟,陈惠萍.基于宽带信号的Walsh码扩频通信[J].通信技术,2000(2):75-79. |
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| 作者姓名： | 李斯伟 陈惠萍 |
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| 作者单位： | 1. 广州民航职业技术学院,510403
2. 中国民航学院,天津300300 |
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| 摘 要： | 沃尔什（Ｗａｌｓｈ）码又称为沃尔什函数，它是一种正交码（序列）。作者通过在多径信道中采用宽带扩频信号舆的理论分析，说明基于宽带信号的正交Ｗａｌｓｈ码的形式及在ＣＤＭＡ系统正、反向信道中进行我直到原理及应用。
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| 关 键 词： | Walsh码 CDMA 移动通信 扩频通信 |
| 修稿时间： | 2000-03-09 |
Walsh Code SS Communication Based on Broadband Signal |
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| Li Siwei,Chen Huiping.Walsh Code SS Communication Based on Broadband Signal[J].Communications Technology,2000(2):75-79. |
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| Authors: | Li Siwei Chen Huiping |
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| Affiliation: | Li Siwei
;(Guangzhou Civil Aviation Technical School, 510403);Chen Huiping
;(Civil Aviation Academy of China, Tianjing300300) |
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| Abstract: | Walsh Code is called Walsh function, it is a kind of quadratic code. In this paper, we used the theory analysis with using broadband signal transmission in the multipath channel, and introduced the form of quadratic code and it's theory and application in forward channel and reverse channel of CDMA system based on broadband signal in order to multiple access communication. |
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| Keywords: | Walsh code CDMA muhipath channel quadratic |
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