DocumentCode
2326932
Title
Dispersion and radiation characteristics of conductor-backed CPW with finite ground width
Author
Heinrich, W. ; Schnieder, F. ; Tischler, T.
Author_Institution
Ferdinand-Braun-Inst., Berlin, Germany
Volume
3
fYear
2000
fDate
11-16 June 2000
Firstpage
1663
Abstract
Dispersion and radiation properties of the conductor-backed CPW are studied. A frequency-domain finite-difference method using the PML absorbing boundary condition is used. The different types of higher-order modes are identified and design rules to avoid parasitic effects are given. Radiation is found to be considerably smaller than for infinite ground width.
Keywords
Coplanar waveguides; Dispersion (wave); Finite difference methods; Frequency-domain analysis; Waveguide theory; FDFD method; PML ABC; PML absorbing boundary condition; conductor-backed CPW; design rules; dispersion characteristics; finite ground width; frequency-domain finite-difference method; higher-order modes; parasitic effects; perfectly matched layer; radiation characteristics; Boundary conditions; Circuit synthesis; Conductors; Coplanar waveguides; Dispersion; Finite difference methods; Frequency; Magnetic analysis; Permittivity; Radiation effects;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest. 2000 IEEE MTT-S International
Conference_Location
Boston, MA, USA
ISSN
0149-645X
Print_ISBN
0-7803-5687-X
Type
conf
DOI
10.1109/MWSYM.2000.862297
Filename
862297
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