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Equalisation of Broadband MIMO Channels by Subband Adaptive Identification and Analytic Inversion

Equalisation of Broadband MIMO Channels by Subband Adaptive Identification and Analytic Inversion
Equalisation of Broadband MIMO Channels by Subband Adaptive Identification and Analytic Inversion
This paper introduces the subband method of performing adaptive identification and analytic inversion of broadband MIMO channels. It shows that the techniques can potentially lower the computational cost while improving the performance for highly frequency-selective channel with a long impulse response. It covers subband adaptive identification and shows two methods to invert a broadband MIMO channel, the time-domain and frequency-domain methods. Finally results are shown for adaptation MSE, channel-equaliser MSE and BER performance.
MIMO, Subband, Equalisation, Frequency-selective channel
Bale, Viktor
ce8ae3b3-52c3-4947-b746-241b786b9290
Weiss, Stephan
a89960cd-f869-4728-8f8e-c0b60f04f911
Bale, Viktor
ce8ae3b3-52c3-4947-b746-241b786b9290
Weiss, Stephan
a89960cd-f869-4728-8f8e-c0b60f04f911

Bale, Viktor and Weiss, Stephan (2005) Equalisation of Broadband MIMO Channels by Subband Adaptive Identification and Analytic Inversion. International ITG/IEEE Workshop on Smart Antennas 2005, Germany. 04 - 05 Apr 2005.

Record type: Conference or Workshop Item (Poster)

Abstract

This paper introduces the subband method of performing adaptive identification and analytic inversion of broadband MIMO channels. It shows that the techniques can potentially lower the computational cost while improving the performance for highly frequency-selective channel with a long impulse response. It covers subband adaptive identification and shows two methods to invert a broadband MIMO channel, the time-domain and frequency-domain methods. Finally results are shown for adaptation MSE, channel-equaliser MSE and BER performance.

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More information

Published date: 2005
Additional Information: Event Dates: 4-5 April 2005
Venue - Dates: International ITG/IEEE Workshop on Smart Antennas 2005, Germany, 2005-04-04 - 2005-04-05
Keywords: MIMO, Subband, Equalisation, Frequency-selective channel
Organisations: Electronics & Computer Science

Identifiers

Local EPrints ID: 260720
URI: https://eprints.soton.ac.uk/id/eprint/260720
PURE UUID: 5b56a6fa-b2ce-461f-b7bf-22b321917eaa

Catalogue record

Date deposited: 06 Apr 2005
Last modified: 18 Jul 2017 09:10

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