摘要
采用Logistic映射的混沌序列取代目前窄带CDMA系统中的m序列,构成一个混沌扩频CDMA系统,并且对其在Rappaport室内信道下的性能在SRF上进行了仿真、分析.
A chaotic SS/CDMA system is designed by using Logistic map spreading sequences to replace m sequences in conventional SS/CDMA. On SPW, the performance of reverse link of a Chaotic SS/CDMAsystem in Rappaport indoor channel is analyized and simulated.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
1999年第4期427-431,共5页
Journal of Southwest China Normal University(Natural Science Edition)
基金
信息产业部九八重点科技发展计划!98048