A Adaptive Blind Equalization Algorithm with a Double Step Size LMS Using the Decision-Directed Error 


Vol. 37,  No. 2, pp. 55-60, Feb.  2012


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  Abstract

In this paper, we propose MSAGF-MMA adaptive blind equalization algorithm with a double step size in high QAM system. This algorithm apply a LMS algorithm with a different step size as to the region of decision-directed error to MSAGF-MMA. By computer simulation, it is confirmed that the proposed algorithm has a performance highly enhanced in terms of a convergence speed, a residual ISI and a residual error in a steady status compared with MMA and MSAGF-MMA.

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  Cite this article

[IEEE Style]

Y. Jeong, "A Adaptive Blind Equalization Algorithm with a Double Step Size LMS Using the Decision-Directed Error," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 2, pp. 55-60, 2012. DOI: .

[ACM Style]

Young-Hwa Jeong. 2012. A Adaptive Blind Equalization Algorithm with a Double Step Size LMS Using the Decision-Directed Error. The Journal of Korean Institute of Communications and Information Sciences, 37, 2, (2012), 55-60. DOI: .

[KICS Style]

Young-Hwa Jeong, "A Adaptive Blind Equalization Algorithm with a Double Step Size LMS Using the Decision-Directed Error," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 2, pp. 55-60, 2. 2012.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880