Implementation of frequency domain equalizer for single carrier transmission

Valentin Gheorghiu, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi, Fumiyuki Adachi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

Single-carrier (SC) transmission using frequency domain equalization (FDE) based on the minimum mean square error (MMSE) criterion is an efficient way to combat the effects of frequency selective fading. In this paper, we discuss several key aspects concerning the implementation of a frequency domain equalizer and propose a feasible design. One of the problems is the implementation of the division operator used to compute the equalization weights. The CORDIC algorithm was employed for this as it reduces the hardware overhead. The proposed design was implemented In a FPGA and the performance was evaluated through experimental data.

Original languageEnglish
Title of host publication2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008
DOIs
Publication statusPublished - 2008 Dec 31
Event2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008 - Dalian, China
Duration: 2008 Oct 122008 Oct 14

Publication series

Name2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008

Other

Other2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008
CountryChina
CityDalian
Period08/10/1208/10/14

Keywords

  • CORDIC algorithm
  • FPGA
  • Implementation
  • Single-carrier

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Software
  • Electrical and Electronic Engineering

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