CDMA反向接入信道码符号交织技术的DSP实现研究

Study on the Implementation of DSP Using Code Interwoven Technology in the CDMA Reverse-Link Access Channel

CDMA(码分多址 )是新一代的无线多址通信技术 ,它引入了许多新概念 ,具有许多新特点 ,码符号交织是其关键技术之一。研究了 CDMA系统接入信道码符号交织技术在 TMS32 0 C3x上的实现方法 ,在计算机上对其进行了软件模拟 ,并对模拟结果进行了分析。

CDMA is a new generation of multiple access communication technology.It adopts many new concepts and posesses many new characteristics.Code Interweave techonolgy is one of the key technologies in it.DSP is a rapidly developing digital signal processing technology in recent years.This paper studies the implmentation method of the CDMA code interwoven technology in TMS320C3x,then simulates it using a computer program.The simulation result is analysed in the end.