| Paper: | SPTM-P12.6 |
| Session: | Adaptive Systems and Filtering I |
| Time: | Friday, May 19, 14:00 - 16:00 |
| Presentation: |
Poster
|
| Topic: |
Signal Processing Theory and Methods: Adaptive Systems and Filtering |
| Title: |
Computationally Efficient Norm-Constrained Adaptive Blind Deconvolution Using Third-Order Moments |
| Authors: |
Patrik Pääjärvi, James LeBlanc, Luleå University of Technology, Sweden |
| Abstract: |
Third-order central moments have been shown to be well suited as objective functions for blind deconvolution of impulsive signals. On-line implementations of such algorithms may suffer from increasing filter norm, forcing adaptation under constrained filter norm. This paper extends a previously known efficient algorithm with self-stabilizing properties to the case of using a third-order moment objective function. New results herein use averaging analysis to determine adaptation stepsize conditions for asymptotic stability of filter norm. |