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Subband adaptive equaliser tracking for fractionally-sampled fading broadband MIMO channels

Bale, V. and Weiss, Stephan (2005) Subband adaptive equaliser tracking for fractionally-sampled fading broadband MIMO channels. In: 13th European Signal Processing Conference, 2005-09-04 - 2005-09-08.

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Abstract

This paper demonstrates the performance of a subband adaptive multiple-input multiple-output (MIMO) equaliser tracking the inverse of a Doppler-filtered Rayleigh-fading broadband channel. The subband adaptive equaliser is shown to outperform the fullband equivalent for channels with a high spectral dynamic range and long MMSE equaliser response in terms of tracking MSE and computational cost.