Title :
Design of multiplierless elliptic IIR halfband filters and Hilbert transformers
Author :
Lutovac, Miroslav D. ; Milic, Ljiljana D.
Author_Institution :
IRITEL Inst., Belgrade, Serbia
Abstract :
A new design method for multiplierless IIR halfband filters and Hilbert transformers is presented. The coefficients of the halfband filter and the Hilbert transformer are determined using the same procedure. The minimal number of shift-and-add operation design (multiplier-less) is based on the sensitivity analysis and the phase tolerance scheme.
Keywords :
Hilbert transforms; IIR filters; elliptic filters; sensitivity analysis; Hilbert transformers; multiplierless elliptic IIR halfband filters; phase tolerance scheme; sensitivity analysis; shift-and-add operation; Attenuation; Passband; Prototypes; Quantization (signal); Sensitivity; Transfer functions; Transforms;
Conference_Titel :
Signal Processing Conference (EUSIPCO 1998), 9th European
Conference_Location :
Rhodes
Print_ISBN :
978-960-7620-06-4