Adaptive System Identification with Tap-Assignment in Oversampled and Critically Sampled Subbands
Weiss, S, Harteneck, M and Stewart, R W (1997) Adaptive System Identification with Tap-Assignment in Oversampled and Critically Sampled Subbands. International Workshop on Acoustic Echo and Noise Control , 148-151.
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Description/Abstract
Adaptation of the tap profile in subband adaptive system identification problems can further enance the efficient use of commputational resources if implemented on a DSP with an otherwise too tight benchmark performance. Here, we derive a generalisation of previous work to extend tap-assignment algorithms to a new class of oversampled filter banks with non-uniform bandwidths and different subsampling rations. We compare efficiency and adaptation results for this approach to the critically sampled case and a fullband identification with same complexity.
| Item Type: | Conference or Workshop Item (UNSPECIFIED) |
|---|---|
| Additional Information: | Organisation: IEEE Signal Processing Society, IEE Address: London, UK |
| Divisions: | Faculty of Physical and Applied Science > Electronics and Computer Science |
| Item ID: | 251910 |
| Date Deposited: | 08 Nov 2000 |
| Last Modified: | 02 Mar 2012 11:38 |
| Contributors: | Weiss, S (Author) Harteneck, M (Author) Stewart, R W (Author) |
| Date: | September 1997 |
| Additional Information: | Organisation: IEEE Signal Processing Society, IEE Address: London, UK |
| Status: | Published |
| Further Information: | Google Scholar |
| URI: | http://eprints.soton.ac.uk/id/eprint/251910 |
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