多路测量信号扩频传输的DSP系统实现  

The System Realization for the Transmission of Multiplexed Testing Signals Using Spread Spectrum Technology Based on DSP

作　　者：张连俊[1] 刘刚[1] 史仍辉[1] 

机构地区：[1]山东理工大学计算机学院,山东淄博255049

出　　处：《微计算机信息》2009年第29期141-142,138,共3页Control & Automation

摘　　要：本文对多路测量信号的扩频传输系统进行了研究,提出了对所传输信号的频谱进行扩展并利用码分复用实现多路信号的复用传输的方法。分析了多路测量信号扩频传输系统的DSP系统实现的整体方案,并实现电路的设计。In this paper spread spectrum transmission system of multiplex detecting signal is studied. The method of transmission after multiplex detecting based on signal spread spectrum and code division multiplexing is mentioned. The system realization for the transmission of multiplexed testing signals using spread spectrum technology based on DSP is discussed. The circuit system is devised.

关 键 词：扩频传输 码分复用 DSP 扩频增益 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]