现代电子技术2011,Vol.34Issue(5):69-71,3.
CDMA多用户传输系统物理层仿真
Physical Layer Simulation of CDMA Multi-user Transmission System
刘卜源 1李良洪 1安居 1林秀珍 1张淼1
作者信息
摘要
Abstract
In order to research the capability of CDMA system resisting the multiple access disturbance and multipath interference, the simulation experiment for CDMA multi-user transmission systems was performed by comparing the influence of the modulation on system performance in the identical channel and comparing the performance of different channel systems which were modulated with the same method.The relationship between the capability of CDMA system (to resist the multiple access disturbance and multipath interference) and the orthogonal performance of the spread spectrum code was obtained by the experiment.The conclusions of CDMA system performanee were achieved by optimization.The features of various transmission models were verified by simulation examples.关键词
CDMA/扩频通信/Matlab/通信系统分类
信息技术与安全科学引用本文复制引用
刘卜源,李良洪,安居,林秀珍,张淼..CDMA多用户传输系统物理层仿真[J].现代电子技术,2011,34(5):69-71,3.