Dynamic variable step size LMS adaptation algorithms -- Application to adaptive feedforward noise attenuation
Fuente:
arXiv
Gespeichert in:
| Hauptverfasser: | , , , , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2024
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866909143158226944 |
|---|---|
| author | Airimitoaie, Tudor-Bogdan Vau, Bernard Bismor, Dariusz Buche, Gabriel Landau, Ioan Doré |
| author_facet | Airimitoaie, Tudor-Bogdan Vau, Bernard Bismor, Dariusz Buche, Gabriel Landau, Ioan Doré |
| contents | The paper explores in detail the use of dynamic adaptation gain/step size (DAG) for improving the adaptation transient performance of variable step-size LMS (VS-LMS) adaptation algorithms. A generic form for the implementation of the DAG within the VS-LMS algorithms is provided. Criteria for the selection of the coefficients of the DAG filter which is required to be a strictly positive real transfer operator are given. The potential of the VS-LMS adaptation algorithms using a DAG is then illustrated by experimental results obtained on a relevant adaptive active noise attenuation system. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_13381 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Dynamic variable step size LMS adaptation algorithms -- Application to adaptive feedforward noise attenuation Airimitoaie, Tudor-Bogdan Vau, Bernard Bismor, Dariusz Buche, Gabriel Landau, Ioan Doré Optimization and Control The paper explores in detail the use of dynamic adaptation gain/step size (DAG) for improving the adaptation transient performance of variable step-size LMS (VS-LMS) adaptation algorithms. A generic form for the implementation of the DAG within the VS-LMS algorithms is provided. Criteria for the selection of the coefficients of the DAG filter which is required to be a strictly positive real transfer operator are given. The potential of the VS-LMS adaptation algorithms using a DAG is then illustrated by experimental results obtained on a relevant adaptive active noise attenuation system. |
| title | Dynamic variable step size LMS adaptation algorithms -- Application to adaptive feedforward noise attenuation |
| topic | Optimization and Control |
| url | https://arxiv.org/abs/2403.13381 |