The problem of channel shortening equalization (CSE) for multi-input multi-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems is addressed. Relying on constrained minimization of the mean-output-energy (MOE) at the CSE output, we propose a blind channel shortening technique, which does not require a priori knowledge or estimation of the MIMO channel impulse responses to be shortened. Numerical results showing the attainable performance gain of the proposed method are reported.

Blind MMOE channel shortening for MIMO-OFDM systemsoperating over highly frequency-selective channels / Darsena, D.; Gelli, Giacinto; Paura, Luigi; Verde, Francesco. - (2010), pp. 3198-3201. (Intervento presentato al convegno IEEE International Conference on Acoustic, Speech and Signal Processing (ICASSP) tenutosi a Dallas, Texas (USA) nel Marzo 2010) [10.1109/ICASSP.2010.5496059].

Blind MMOE channel shortening for MIMO-OFDM systemsoperating over highly frequency-selective channels

D. Darsena;GELLI, GIACINTO;PAURA, LUIGI;VERDE, FRANCESCO
2010

Abstract

The problem of channel shortening equalization (CSE) for multi-input multi-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems is addressed. Relying on constrained minimization of the mean-output-energy (MOE) at the CSE output, we propose a blind channel shortening technique, which does not require a priori knowledge or estimation of the MIMO channel impulse responses to be shortened. Numerical results showing the attainable performance gain of the proposed method are reported.
2010
9781424442959
Blind MMOE channel shortening for MIMO-OFDM systemsoperating over highly frequency-selective channels / Darsena, D.; Gelli, Giacinto; Paura, Luigi; Verde, Francesco. - (2010), pp. 3198-3201. (Intervento presentato al convegno IEEE International Conference on Acoustic, Speech and Signal Processing (ICASSP) tenutosi a Dallas, Texas (USA) nel Marzo 2010) [10.1109/ICASSP.2010.5496059].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/365033
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