Abstract
The potential presence of fractional delays, nonminimum phase parts, and a colouring of the channel output can require adaptive equalisers to adapt very long filters, which can have slow convergence for LMS-type adaptive algorithms. The authors present a novel oversampled subband approach to adaptive equalisation, which can both significantly reduce computational complexity and improve convergence speed.
Original language | English |
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Pages (from-to) | 1452-1453 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 34 |
Issue number | 15 |
DOIs | |
Publication status | Published - 23 Jul 1998 |
Keywords
- adaptive equalisers
- adaptive filters
- computational complexity
- filtering theory