Title :
One structure for fractional delay filter with small number of multipliers
Author :
Jovanovic-Dolecek, G. ; Diaz-Carmona, J.
Author_Institution :
Dept. of Electron., INAOE, Puebla, Mexico
fDate :
9/12/2002 12:00:00 AM
Abstract :
A wide-bandwidth, high-resolution fractional delay filter (FDF) structure with a small number of multipliers per output sample and a short coefficient computing time is presented. The proposal is based on the use of a frequency FDF design method up to only half of the Nyquist frequency, in a multirate structure
Keywords :
FIR filters; digital arithmetic; digital filters; frequency-domain synthesis; multiplying circuits; FIR filter; finite impulse response filter; fractional delay filter; frequency domain design method; high-resolution filter; multipliers; multirate structure; short coefficient computing time; wide-bandwidth filter;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020749
