On the uniqueness of stationary points in \(L_{2}\) approximation with a rational polyphase function.

DOI10.1016/S0165-1684(02)00332-8zbMath1098.94519OpenAlexW2095254301MaRDI QIDQ1853344

Max Gerken, Phillip M. S. Burt

Publication date: 21 January 2003

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

Full work available at URL: https://doi.org/10.1016/s0165-1684(02)00332-8

zbMATH Keywords

Adaptive IIR filtersRational approximationPolyphase decomposition

Mathematics Subject Classification ID

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

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