Abstract
Subband adaptive filters have been used extensively in system modeling configurations to model unknown systems with large impulse responses. This paper will illustrate the advantages of a non-uniform subband adaptive filter over a uniform subband adaptive filter while giving insight to subband bandwidth allocations for system modeling configurations. By implementing small subbands which isolate the transition regions in the unknown system, while using larger subbands for other, more spectrally flat regions, one can minimize convergence time and lower misadjustment.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1473-1476 |
| Number of pages | 4 |
| Journal | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
| Volume | 3 |
| State | Published - Jan 1 1999 |
| Externally published | Yes |
| Event | Proceedings of the 1999 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP-99) - Phoenix, AZ, USA Duration: Mar 15 1999 → Mar 19 1999 |
ASJC Scopus subject areas
- Software
- Signal Processing
- Electrical and Electronic Engineering
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Cite this
Griesbach, J. D., Bose, T., & Etter, D. M. (1999). Non-uniform filterbank bandwidth allocation for system modeling subband adaptive filters. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 3, 1473-1476.