Title :
Dielectric-waveguide filters using parallel-coupled grating resonators
Author :
Matthaei, G.L. ; Harris, C.E. ; Park, D.C. ; Kim, Y.
Author_Institution :
University of California, Department of Electrical & Computer Engineering, Santa Barbara, USA
Abstract :
Results for a new class of dielectric-waveguide bandpass filters are presented. The filters use pairs of gratings on a guide to make a resonator, and the resonators are coupled by side-by-side placement. Attenuation is by reflection around the passband and by absorption elsewhere.
Keywords :
band-pass filters; dielectric waveguides; microwave filters; resonators; waveguide components; attenuation; dielectric-waveguide bandpass filters; parallel-coupled grating resonators;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820346
