Allpass variable fractional delay filters by pole loci interpolation

Date

2010-04-15

Author

Hacıhabiboğlu, Hüseyin

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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

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Citation Formats

H. Hacıhabiboğlu, “Allpass variable fractional delay filters by pole loci interpolation,” ELECTRONICS LETTERS, pp. 558–559, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/32146.