| 摘要: |
| 本文介绍了一种数字化可编程直接序列扩频(DP-DS/SS)系统的设计方案,借鉴了软件无线电的思想,基于FPGA DSP的结构实现数字化可编程功能,采用动态配置技术实现多模式工作。一些关键技术的研究使系统具有较强的适应性,部分应用结果表明该系统可以很好地应用于移动卫星通信和直扩抗干扰通信。 |
| 关键词: 直接序列扩频系统 设计 动态配置 软件无线电 应用 |
| DOI：10.3969/j.issn.1001-893X. |
| Received:October 15, 2004 |
| 基金项目: |
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| Design of a Digital Programmable Direct Sequence Spread Spectrum(DP-DS/SS) System |
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| Abstract: |
| This paper introduces the design of a digital programmable direct sequence spread spectrum(DP-DS/SS) system,which is composed of advanced FPGAs and DSPs.Based on the concepts of software radio,this system implements multi-mode by using dynamic configuring technique.This system is more applicable because of some research on key technique.Partial application results show this system is very attractive for mobile satellite communication and DS/SS anti-jamming communication. |
| Key words: DS/SS,Design,Dynamic-configuring,Software radio,Applications |
