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Opis

Blind deconvolution, fundamental in signal processing§applications, is a challenging problem. Although§blind equalization is essentially a nonlinear§filtering problem, it has not yet been treated by all§the well known advanced techniques of optimal§non-linear filtering theory. In this book we use the§Edgeworth expansion, maximum entropy argumentations§and the Laplace integral method in order to obtain§two new groups of blind deconvolution methods which§outperform the old and new algorithms. The proposed§methods are based on new, closed formed approximated§expressions for the conditional expectation suitable§for the blind deconvolution problem. Since these§expressions do not impose any restrictions (except§that of even symmetric) on the probability§distribution of the (unobserved) input sequence, they§are suitable for a wider range of source pdf compared§to Bellini's, Fiori's or Haykin's expression. The§derivation of the above mentioned equalizers are§accompanied by theoretical analysis of the§performance in the mean square error (MSE) sense and§are justified via simulation. These new methods are§useful to professionals in Communications who seek§for improved equalization methods.

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Kategoria Książki po angielsku Technology, engineering, agriculture Energy technology & engineering Electrical engineering

• Pełny tytuł: Blind Equalizers By Techniques Of Optimal Non-Linear Filtering Theory
• Autor: Monika Pinchas
• Język: Angielski
• Oprawa: Miękka
• Liczba stron: 96
• EAN: 9783639155303
• ISBN: 3639155300
• ID: 06824027
• Wydawca: VDM Verlag
• Waga: 150 g
• Wymiary: 229 × 152 × 6 mm
• Data wydania: 27. May 2009

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