A bias-compensated proportionate NLMS algorithm with noisy input signals
SCIE
SCOPUS
- Title
- A bias-compensated proportionate NLMS algorithm with noisy input signals
- Authors
- Yoo, J.; Shin, J.; Park, P.
- Date Issued
- 2019-09
- Publisher
- WILEY
- Abstract
- This paper proposes a novel proportionate normalized least-mean-squares (PNLMS) algorithm that is robust to input noises. Through compensating for biases due to input noise added at the filter input, the proposed PNLMS algorithm avoids performance deterioration owing to the noisy input signals. Moreover, since the proposed PNLMS algorithm uses a new gain-distribution matrix, it has a fast convergence rate compared with the existing PNLMS algorithms, even when there is no input noise. The experimental results verify that the proposed PNLMS algorithm enhances the filter performance for sparse system identification in the presence of input noises.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/100237
- DOI
- 10.1002/dac.4167
- ISSN
- 1074-5351
- Article Type
- Article
- Citation
- INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS, 2019-09
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- There are no files associated with this item.
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