基于Gold序列的直接扩频通信系统仿真  

Simulation of Direct Spread Spectrum Communication System Based on Gold Sequence

作　　者：李亚文[1] 

机构地区：[1]商洛学院物理与电子信息工程系,陕西商洛726000

出　　处：《商洛学院学报》2012年第2期51-54,共4页Journal of Shangluo University

基　　金：商洛学院科研基金项目(10SKY1007)

摘　　要：分析了直接序列扩频通信系统的工作原理,选用Gold序列作为扩频序列码,利用MATLAB/Simulink对直接扩频通信系统进行仿真,通过仿真实验,实时跟踪了扩频通信的完整过程。分析实验结果可知,基于Gold序列的直接扩频通信系统抗干扰性较好,电路实现简单,能实现用户通信传输的需要,并且可靠性较好。The working principle of direct spread spectrum communication systemia analysed which is spreaded spectrum by Gold code sequence,and simulating this communicaton with Matlab/Simulink.By the experiment,it follows the complete process of spread spectrum communication.The result of simulation indicates that the Direct spread spectrum communication system base on Gold sequence has advantages of good performance of anti-interference and simple circuit,it can implementate users need of communication transmission and have the better reliability.

关 键 词：GOLD序列 直接扩频通信系统 SIMULINK 可靠性 

分 类 号：O453[理学—无线电物理]