Title :
Stable fan filter design using two-variable reactance functions
Author :
Bruton, L.T. ; Bartley, N.R.
Author_Institution :
University of Calgary, Department of Electrical Engineering, Calgary, Canada
Abstract :
Two-variable reactance transformation, as proposed by King et al., for the design of stable two-dimensional recursive fan filters with narrow stopbands, is compared with a design method, proposed by Bruton et al., using numerical optimisation of a resistively-terminated (2 + n1 + n2)-port network.
Keywords :
two-dimensional digital filters; numerical optimisation; resistively-terminated (2+n1+n2 )-port network; stable recursive digital fan filters; two-variable reactance functions;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820149