Blind equalisation of IIR channels using hidden Markov models

TitleBlind equalisation of IIR channels using hidden Markov models
Publication TypeConference Paper
Year of Publication1994
AuthorsKrishnamurthy, V., S. Dey, and J. P. LeBlanc
Conference NameInformation Theory, 1994. Proceedings., 1994 IEEE International Symposium on
Pagination354
Date Publishedjun.
Keywordsalgorithm, computational complexity, computationally inexpensive suboptimal blind equalization algorithm, equalisers, hidden Markov models, interference (signal), least squares approximations, noisy IIR channels, recursive estimation, recursive hidden Markov model estimator, strictly positive real extended least squares scheme, telecommunication channels
Abstract

A computationally inexpensive suboptimal blind equalization algorithm is presented for noisy IIR channels. It is based on combining a recursive hidden Markov model (HMM) estimator with a relaxed SPR (strictly positive real) extended least squares (ELS) scheme. Simulation studies show that the algorithm yields satisfactory results

URLhttp://dx.doi.org/10.1109/ISIT.1994.394664
DOI10.1109/ISIT.1994.394664

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