Title :
Equivalent circuit model and its application for slit discontinuity in CPW structure
Author :
Bae, J.S. ; Yun, T.S. ; Kim, K.B. ; Kim, J.H. ; Kang, S.K. ; Lee, J.C. ; Kim, Ji H. ; Lee, Bang-Wook ; Kim, N.Y.
Author_Institution :
RFIC Res. & Educ. Center & Mission Technol. Res. Center, Kwangwoon Univ., Seoul, South Korea
Abstract :
In this paper, transverse slit in coplanar waveguide (CPW) transmission line is modeled as series inductance and parallel capacitance and the simple formulas for the capacitance and the inductance are induced. Also, a broad-band harmonic suppression filter (12.5~50 GHz) and a band rejection filter using this structure are designed, fabricated, and characterized for their microwave performance
Keywords :
band-stop filters; coplanar waveguides; equivalent circuits; harmonics suppression; waveguide discontinuities; waveguide filters; waveguide theory; 12.5 to 50 GHz; band rejection filter; coplanar waveguide transmission line; equivalent circuit model; harmonic suppression filter; microwave characteristics; parallel capacitance; series inductance; transverse slit discontinuity; Capacitance; Coplanar waveguides; Educational technology; Equivalent circuits; Harmonics suppression; Inductance; Integral equations; MMICs; Microwave filters; Radiofrequency integrated circuits;
Conference_Titel :
Microwave Conference, 2000 Asia-Pacific
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6435-X
DOI :
10.1109/APMC.2000.926073