Subband adaptive filtering decimation constraints for oversampled nonuniform filterbanks

To avoid significant inband aliasing, the decimation factors for a real filterbank must satisfy strict constraints. These decimation constraints decrease the real filterbank's computational efficiency by requiring higher subband data rates. To combat this, a set of modified pseudo-quadrature mi...

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Veröffentlicht in:	IEEE transactions on circuits and systems. 2, Analog and digital signal processing Analog and digital signal processing, 2002-10, Vol.49 (10), p.677-681
Hauptverfasser:	Griesbach, J.D., Lightner, M., Etter, D.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive filters Band pass filters Bandwidth Computational complexity Computational efficiency Convergence Equations Jacobian matrices Mirrors Numerical simulation
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