Fast computation of a discrete-time whitened matched filter based on Kalman filtering.

In this paper, fast techniques for computing the coefficients of a Kalman-based prefilter originally developed by Mulgrew are proposed. This prefilter approximates a minimum-phase overall impulse response. In conjunction with a reduced-complexity equalizer, near optimum performance compared to maxim...

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Τόπος έκδοσης:	IEEE Transactions on wireless communications 3, 6 (2004).
Κύριος συγγραφέας:	Badri-Hoeher, S.
Μορφή:	Άρθρο
Γλώσσα:	English
Θέματα:	FIR filter. Adaptive Kalman filtering. Computational complexity. Discrete-time whitened matched filter. Fast computation technique. Impulse response. Iterative method. Maximum-likelihood sequence estimation. Reduced-complexity equalizer. Spectral factorization. Transversal filter. Wireless channel.