摘要: |
本文论述了直接序列扩频码分多址通信技术(DS CDMA)。分析了系统原理、性能指标、地址码优选及生成等。从实际应用角度,对DS CDMA系统进行了较为全面的研究。文中给出了一些实验电路方框图,提供了部分实验结果。 |
关键词: 通信 直序扩频 码分多址 扩频通信 |
DOI:10.3969/j.issn.1001-893X. |
|
基金项目: |
|
Direct Sequence Spread Spectrum Code Division Multiple Access Communication Technology |
|
() |
Abstract: |
This papaer discusses direct sequence spread spectrum code division multiple accesscommunication technology (DS CDMA). The principle, properties, optimization and generation ofPN code are analysed. From the practical viewpoint of application, we studied DS CDMA systemin detail. Some experimental circuit diagrams and partial results are given in the peper. |
Key words: Communications,Direct Sequence Spread Spectrum,Code Division Multiple Access |