The performance analysis of a multi-carrier CDMA system using DQPSK modulation for frequency selective fading channels

被引：0
|
作者：
Xing, HN
Jarske, P
Renfors, M
机构：
来源：
FIRST IEEE SIGNAL PROCESSING WORKSHOP ON SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS | 1997年
关键词：
D O I：
10.1109/SPAWC.1997.630350
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper we present a multi-carrier CDMA system using differential QPSK modulation in urban mobile environment. From the analysis and simulation results, we find that the performance of the multi-carrier CDMA system is improved with the aid of guard interval, especially in the case of existing strong interference from other users. Compared with the traditional DQPSK-DS-CDMA system, the advantage of multi-carrier CDMA is also evident.
引用
收藏
页码：245 / 248
页数：4
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