| 摘要: |
| 将扩频技术和软件无线电技术相结合在未来扩频通信的发展中占有重要的地位。基于软件无线电的思想，给出了直接序列扩频通信系统的数学模型，并对软件实现直扩系统接收机的一种设计方案进行了分析。 |
| 关键词: 直接序列扩频系统 软件无线电 数学模型 PN码同步 直扩接收机 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| Modeling and Realization of Software Radio in DSSS Communication System |
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| Abstract: |
| It is necessary to apply software radio technology to spread spectrum systems.On the basis of software radio,a mathematic model for Direct Sequence Spread Spectrum (DSSS) communication system is given.And a design scheme of DSSS receiver using software radio technology is analyzed. |
| Key words: DSSS(Direct Sequence Spread Spectrum)system,Software radio,Mathematic model,PN synchronization,DSSS receiver |
