A Combined Variable Step Size Strategy for Two Microphones Acoustic Feedback Cancellation using Proportionate Algorithms
This paper proposes to use a combination of the improved proportionate normalized least mean square (IPNLMS) algorithm and a new algorithm called combined-stepsize IPNLMS (CSS-IPNLMS) algorithm in the two microphone closed-loop feedback cancellation technique. The simulation results indicate an impr...
| Main Authors: | , , |
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| Format: | Conference Paper |
| Published: |
2017
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| Online Access: | http://hdl.handle.net/20.500.11937/67409 |
| _version_ | 1848761559022567424 |
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| author | Albu, F. Tran, Linh Thi Thuc Nordholm, Sven |
| author_facet | Albu, F. Tran, Linh Thi Thuc Nordholm, Sven |
| author_sort | Albu, F. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | This paper proposes to use a combination of the improved proportionate normalized least mean square (IPNLMS) algorithm and a new algorithm called combined-stepsize IPNLMS (CSS-IPNLMS) algorithm in the two microphone closed-loop feedback cancellation technique. The simulation results indicate an improvement in convergence speed of the proposed algorithms as compared to previously suggested methods, especially for the case of the normal feedback path. |
| first_indexed | 2025-11-14T10:33:35Z |
| format | Conference Paper |
| id | curtin-20.500.11937-67409 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:33:35Z |
| publishDate | 2017 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-674092018-05-18T07:58:27Z A Combined Variable Step Size Strategy for Two Microphones Acoustic Feedback Cancellation using Proportionate Algorithms Albu, F. Tran, Linh Thi Thuc Nordholm, Sven This paper proposes to use a combination of the improved proportionate normalized least mean square (IPNLMS) algorithm and a new algorithm called combined-stepsize IPNLMS (CSS-IPNLMS) algorithm in the two microphone closed-loop feedback cancellation technique. The simulation results indicate an improvement in convergence speed of the proposed algorithms as compared to previously suggested methods, especially for the case of the normal feedback path. 2017 Conference Paper http://hdl.handle.net/20.500.11937/67409 restricted |
| spellingShingle | Albu, F. Tran, Linh Thi Thuc Nordholm, Sven A Combined Variable Step Size Strategy for Two Microphones Acoustic Feedback Cancellation using Proportionate Algorithms |
| title | A Combined Variable Step Size Strategy for Two Microphones Acoustic Feedback Cancellation using Proportionate Algorithms |
| title_full | A Combined Variable Step Size Strategy for Two Microphones Acoustic Feedback Cancellation using Proportionate Algorithms |
| title_fullStr | A Combined Variable Step Size Strategy for Two Microphones Acoustic Feedback Cancellation using Proportionate Algorithms |
| title_full_unstemmed | A Combined Variable Step Size Strategy for Two Microphones Acoustic Feedback Cancellation using Proportionate Algorithms |
| title_short | A Combined Variable Step Size Strategy for Two Microphones Acoustic Feedback Cancellation using Proportionate Algorithms |
| title_sort | combined variable step size strategy for two microphones acoustic feedback cancellation using proportionate algorithms |
| url | http://hdl.handle.net/20.500.11937/67409 |