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Application of channel matched filters and direct coefficients calculation for low complexity high bit rate equalisation

Research output: Contribution to conferenceAbstract

Original languageEnglish
Publication dateMay 1996
Pages7/1 - 7/7
DOIs
StatePublished

Abstract

For high data rate mobile communication systems, because of the channel time-delay-spread, the equalisers are critical for combating inter-symbol-interference (ISI). The required time for equalisation training is one of the main limitations affecting the data rate and throughput. This study introduces a new method for equalisation using a channel matched filter (CMF) which combines a speed of coefficient calculation comparable with the simple least-mean-square (LMS) algorithm, with an equaliser filter performance which can exceed that of the recursive-least squares (RLS) algorithm. Synchronisation, channel tracking and frequency offset problems are also considered

Additional information

Name of Conference: Colloquium on Multipath Countermeasures Venue of Conference: London, UK

Research areas

  • matched filters, equalisers, land mobile radio, intersymbol interference

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