Title :
Full-wave characterization of an edge-coupled coplanar-waveguide structure with backed conductor
Author :
Chun-Lin Liao ; Chun Hsiung Chen
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
A novel edge-coupled coplanar-waveguide (CPW) structure with finite-extent backed conductor is proposed. Based on the full-wave analysis, the effective dielectric constants and characteristic impedances of odd and even CPW modes are characterized, together with the associated coupling coefficients. The electric field distributions of these two modes are also presented.
Keywords :
coplanar waveguide components; permittivity; waveguide couplers; characteristic impedance; coupling coefficients; edge-coupled coplanar-waveguide structure; effective dielectric constants; electric field distributions; even CPW modes; finite-extent backed conductor; full-wave characterization; odd CPW modes; Conductors; Coplanar waveguides; Dielectric constant; Dielectric substrates; Impedance; Magnetic analysis; Microwave Theory and Techniques Society; Strips;
Conference_Titel :
Microwave Symposium Digest. 2000 IEEE MTT-S International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-5687-X
DOI :
10.1109/MWSYM.2000.863546