Semi-analytical approach of asynchronous MC-CDMA systems with a cyclic prefix

被引：5
|
作者：
Ko, K [1 ]
Kim, T [1 ]
Choi, S [1 ]
Hong, D [1 ]
机构：
[1] Yonsei Univ, Dept Elect & Elect Engn, CITY, Informat & Telecommun Lab, Seoul 120749, South Korea
来源：
IEEE COMMUNICATIONS LETTERS | 2005年 / 9卷 / 02期
关键词：
asynchronous MC-CDMA; CP; ISI;
D O I：
10.1109/LCOMM.2005.02017
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this letter, asynchronous multicarrier-code division multiple access (MC-CDMA) systems with a cyclic prefix (CP) are analyzed over frequency-selective multipath fading channels, and the average bit error rate is evaluated. The derived results show that a CP is required for MC-CDMA systems in order to mitigate intersymbol interference (ISI) and fully obtain the achievable path diversity as the frequency diversity.
引用
收藏
页码：142 / 144
页数：3
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