DocumentCode
965973
Title
Fractional Delay Filter Based on the B-Spline Transform
Author
Olkkonen, Juuso T. ; Olkkonen, Hannu
Author_Institution
VTT Tech. Res. Centre of Finland, Oulu
Volume
14
Issue
2
fYear
2007
Firstpage
97
Lastpage
100
Abstract
Fractional delay filters (FDFs) have a key role in communication systems. FDFs produce a delay that is a fraction of the sampling period. In this letter, we introduce a framework based on the B-spline interpolation and decimation procedure for design of the FDFs. The method generates precise fractional delays and is easy to implement in microprocessor and VLSI environments
Keywords
delay filters; interpolation; signal sampling; splines (mathematics); B-spline transform; FDF design; VLSI environment; communication system; decimation procedure; fractional delay filter; interpolation; microprocessor; sampling period; very large scale integration; Delay; Discrete transforms; Filters; Interpolation; Laplace equations; Microprocessors; Signal processing; Signal sampling; Spline; Very large scale integration; B-splines; VLSI; fractional delay filters (FDFs);
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2006.882103
Filename
4063363
Link To Document