收稿日期: 2009-05-20
修回日期: 2009-07-19
网络出版日期: 2010-05-25
基金资助
国家自然科学基金资助项目(60872164)
Structure and Performance of Single-Carrier Frequency-Domain Equalization with Three-Dimension Signal Mapping
Received date: 2009-05-20
Revised date: 2009-07-19
Online published: 2010-05-25
Supported by
国家自然科学基金资助项目(60872164)
仲元红 陈卫 曾凡鑫 张振宇 . 一种三维信号映射单载波频域均衡结构及性能[J]. 华南理工大学学报(自然科学版), 2010 , 38(5) : 11 -14,21 . DOI: 10.3969/j.issn.1000-565X.2010.05.003
In order to reduce the symbol error rate of the conventional single-carrier frequency-domain equalization(SC-FDE) system with cyclic prefix(CP),a structure of SC-FDE with three-dimension signal mapping is proposed,which substitutes 3D signal mapping for the traditional 2D one and converts 3D signals to 2D ones.As only the symbol mapping is changed,the conventional SC-FDE with CP can be easily substituted.Simulated results show that,as compared with the conventional SC-FDE with 2D signal mapping,the proposed structure is of significantly improved error performance and is suitable for the transmission system with low power.
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