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Efficient robust DTMF decoding using the subband NDFT - MaRDI portal

Efficient robust DTMF decoding using the subband NDFT

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Publication:1392191

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DOI10.1016/S0165-1684(96)00173-9zbMath0892.94006MaRDI QIDQ1392191

Sanjit K. Mitra, Sonali Bagchi

Publication date: 23 July 1998

Published in: Signal Processing (Search for Journal in Brave)

zbMATH Keywords

NDFT DTMF decoding Subband decomposition

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

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