Título: | ROBUST ADAPTIVE ALGORITHMS APPLIED TO ACTIVE NOISE CANCELLATION | ||||||||||||
Autor: |
IAM KIM DE SOUZA HERMONT |
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Colaborador(es): |
RODRIGO CAIADO DE LAMARE - Orientador ANDRÉ ROBERT FLORES MANRIQUE - Coorientador |
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Catalogação: | 13/MAR/2025 | Língua(s): | ENGLISH - UNITED STATES |
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Tipo: | TEXT | Subtipo: | THESIS | ||||||||||
Notas: |
[pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio. [en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio. |
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Referência(s): |
[pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=69621&idi=1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=69621&idi=2 |
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DOI: | https://doi.org/10.17771/PUCRio.acad.69621 | ||||||||||||
Resumo: | |||||||||||||
The well-known adaptive algorithm called least-mean square (LMS) is a simple and efficient approach to active noise cancellation application problems. However, in the presence of non-Gaussian noises or non-linear environments, the standard LMS commonly cannot reach satisfactory performance. Therefore, a wide range of robust adaptive processing techniques have been investigated in the last few decades. This thesis proposes a robust adaptive filtering approach for noise cancellation. In particular, the model uses the classical filtered-X framework with the developed method in this research, it is based on hyperbolic tangent exponential generalized Kernel M-estimator function (HEKM), which achieves optimal performance in terms of Average Noise Reduction (ANR). The results demonstrate the cost-effectiveness of the proposed algorithm in suppressing spurious noises in different input systems.
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