Adaptive system identification with tap-assignment in oversampled and critically sampled subbands
Weiss, Stephan and Harteneck, M and Stewart, Robert; (1997) Adaptive system identification with tap-assignment in oversampled and critically sampled subbands. In: Proceedings of the 5th international workshop on acoustic echo and noise control. IWAENC, GBR, pp. 148-151.
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Abstract
Adaptation of the tap profile in subband adaptive system identification problems can further enhance the efficient use of computational resources if implemented on a DSP with an otherwise too tight benchmark performance. Here, we derive a generalization of previous work to extend tap-assignment algorithms to a new class of oversampled filter banks with non-uniform bandwidths and different subsampling ratios. We compare efficiency and adaptation results for this approach to the critically sampled case and a fullband identification with same complexity.
ORCID iDs
Weiss, Stephan
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Item type: Book Section ID code: 33076 Dates: DateEvent1997PublishedSubjects: Technology > Electrical engineering. Electronics Nuclear engineering Department: Faculty of Engineering > Electronic and Electrical Engineering Depositing user: Pure Administrator Date deposited: 31 Aug 2011 08:34 Last modified: 11 Nov 2024 14:44 Related URLs: URI: https://strathprints.strath.ac.uk/id/eprint/33076