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Allpass variable fractional delay filters by pole loci interpolation
Date
2010-04-15
Author
Hacıhabiboğlu, Hüseyin
Metadata
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This work is licensed under a
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A simple, accurate and efficient variable fractional delay (VFD) IIR filter is presented. The method is based on the interpolation of pole loci of maximally-flat allpass fractional-delay filters. The responses of the proposed VFD filter for different fractional delay values are simulated and the approximation errors are shown to be very small.
Subject Keywords
All-pass filters
,
Delay filters
,
Interpolation
URI
https://hdl.handle.net/11511/32146
Journal
ELECTRONICS LETTERS
DOI
https://doi.org/10.1049/el.2010.3168
Collections
Graduate School of Informatics, Article