Title :
Slow-wave line filter design using full-wave circuit model of interdigital capacitor
Author :
Li, Lin ; Xu, Feng ; Wu, Ke ; Delprat, Sébastien ; Chakef, M.
Author_Institution :
Dept. of Electr. Eng., Ecole Polytechnique de Montreal, Que., Canada
Abstract :
A full-wave equivalent circuit model of coplanar waveguide (CPW) interdigital capacitor (IDC) is studied in detail. By using the proposed circuit model of the interdigital capacitor, a two-pole slow-wave line (SW) bandpass filter (BPF) is designed. The effectiveness of the proposed model is approved by a comparison of simulated results and measured characteristics of the filter.
Keywords :
band-pass filters; capacitors; coplanar waveguide components; equivalent circuits; bandpass filter; coplanar waveguide; full-wave equivalent circuit model; interdigital capacitor; slow-wave line filter design; Band pass filters; Calibration; Capacitance; Capacitors; Conductors; Coplanar waveguides; Electronic mail; Equivalent circuits; Fingers; Frequency;
Conference_Titel :
Microwave Conference, 2005 European
Print_ISBN :
2-9600551-2-8
DOI :
10.1109/EUMC.2005.1608880
