Title :
Transitional Butterworth-Thiran recursive digital filters
Author :
Stamenkovic, Negovan ; Stojanovic, V.
Author_Institution :
Prirodno-Matematicki Fakultet, K. Mitrovica, Serbia
Abstract :
The transitional Butterworth-Thiran recursive digital filters (TBTh) whose characteristics change gradually from the characteristic Butterworth filter to the characteristic Thiran filter which have maximally flat group delay characteristic is present in this paper. The poles of the transition filter are obtained by interpolation between the poles of the Butterworth filter and poles of the Thiran filter.
Keywords :
Butterworth filters; recursive filters; flat group delay characteristic; poles interpolation; transition filter; transitional Butterworth Thiran recursive digital filters; Attenuation; Chebyshev approximation; Circuit theory; Delay; Electronic mail; Finite impulse response filter; IEEE transactions; Butterworth; Grupno kašnjenje; IIR filtar; Prelazni filtri; Thiran;
Conference_Titel :
Telecommunications Forum (TELFOR), 2012 20th
Conference_Location :
Belgrade
Print_ISBN :
978-1-4673-2983-5
DOI :
10.1109/TELFOR.2012.6419324
