Journal of South China University of Technology(Natural Science) >

2010 , Vol. 38 >Issue 5: 11 - 14，21

DOI: https://doi.org/10.3969/j.issn.1000-565X.2010.05.003

Electronics, Communication & Automation Technology

Structure and Performance of Single-Carrier Frequency-Domain Equalization with Three-Dimension Signal Mapping

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  • 1.College of Communication Engineering,Chongqing University,Chongqing 400044,China;2.Chongqing Communication Institute,Chongqing 400035,China
仲元红（1981-），男，博士生，主要从事移动通信多载波技术、信道估计与均衡研究．

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）

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Abstract

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.

Key words： single-carrier frequency-domain equalization; three-dimension signal mapping; minimum Euclidean distance; multipath fading

Cite this article

Zhong Yuan-hong Chen Wei Zeng Fan-xin Zhang Zhen-yu . Structure and Performance of Single-Carrier Frequency-Domain Equalization with Three-Dimension Signal Mapping[J]. Journal of South China University of Technology(Natural Science), 2010 , 38(5) : 11 -14，21 . DOI: 10.3969/j.issn.1000-565X.2010.05.003

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