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 Sciences and Engineering > Electronics and Computer Science
ePrint ID: 251910
Date Deposited: 08 Nov 2000
Last Modified: 27 Mar 2014 19:53
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/251910

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