Title :
Comments on "Description of coupling between degenerate modes of a dual-mode microstrip loop resonator using a novel perturbation arrangement and its dual-mode bandpass filter applications"
Author_Institution :
Dept. of Electr. & Comput. Eng., R. Mil. Coll., Kingston, Ont., Canada
Abstract :
For original paper by A. Gorur, see ibid., vol.52, p.671-7, Feb. 2004.
Keywords :
Chebyshev filters; band-pass filters; elliptic filters; microstrip filters; microstrip resonators; poles and zeros; resonator filters; Chebyshev filters; degenerate modes; dual-mode bandpass filter applications; dual-mode microstrip loop resonator; elliptic filters; perturbation arrangement; resonator filters; square loop dual-mode resonator; transmission zeros; Band pass filters; Chebyshev approximation; Couplings; Filtering theory; Frequency; H infinity control; Microstrip filters; Microstrip resonators; Resonator filters; Surface waves;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.2004.834157