Paper Title:
New Concurrent Fractionally-Spaced Blind Equalization
  Abstract

The paper proposes a concurrent constant modulus algorithm (CMA) and decision-directed (DD) scheme for fractionally-spaced blind equalization. The proposed algorithm makes full use of the advantages of CMA and DD algorithm. A novel rule to control the adjustment of DD’s tap weights vector is proposed which avoids the hard switch between CMA and DD in practice. Simulations with underwater acoustic channels are used to compare the proposed algorithm with the famous CMA. And the simulation results show that the proposed algorithm has faster convergence rate and lower steady state mean square error.

  Info
Periodical
Advanced Materials Research (Volumes 108-111)
Edited by
Yanwen Wu
Pages
363-368
DOI
10.4028/www.scientific.net/AMR.108-111.363
Citation
W. Rao, Y. C. Guo, M. Chen, W. Q. Tan, J. B. Liu, F. Xia, L. Fan, H. J. Xu, "New Concurrent Fractionally-Spaced Blind Equalization", Advanced Materials Research, Vols. 108-111, pp. 363-368, 2010
Online since
May 2010
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Price
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