Low complexity generalized EM algorithm for blind channel estimation and data detection in optical communication systems

DOI10.1016/j.sigpro.2006.02.037zbMath1172.94447OpenAlexW4247408659MaRDI QIDQ1031454

Anthony J. Weiss, Roman Lisnanski

Publication date: 29 October 2009

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.sigpro.2006.02.037

zbMATH Keywords

maximum likelihoodhidden Markov modelsblind channel estimationBaum-Welch algorithmgeneralized EMnon-central chi-square noisenon-Gaussian signal-dependent noise

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

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