Title :
Elimination of Resonance in Finite-Width Conductor-Backed Coplanar Waveguides
Author :
Liu, Yaozhong ; Cha, Kimin ; Itoh, Tatsuo
Author_Institution :
Departnent of Electrical Engineering, University of California, Los Angeles, Los Angeles, CA 90024
Abstract :
This paper presents experimental results for the transmission characteristics of seveal finite-width multilayered conductor-backed coplanar waveguides(FW-CBCPW). It is found that the resonance in the transmission of FW-CBCPW is caused by the energy leakage from the dominant CPW mode. Two multilayered structures are shown to be effective in eliminating the resonance. They are feasible and practical in uniplanar MMIC circuit design due to their planar nature.
Keywords :
Circuit synthesis; Conductors; Coplanar waveguides; Dielectric constant; Dielectric substrates; Frequency; MMICs; Planar waveguides; RLC circuits; Resonance;
Conference_Titel :
Microwave Conference, 1994. 24th European
Conference_Location :
Cannes, France
DOI :
10.1109/EUMA.1994.337380