Title :
Quick finite element quasi-static analysis of coplanar waveguide discontinuities
Author :
Nyka, Krzysztof ; Mrozowski, Micha
Author_Institution :
Dept. of Electron., Telecommun. & Informatics, Tech. Univ. Gdansk
Abstract :
In this paper we present a procedure of quasi-static analysis of coplanar waveguide discontinuities based on their equivalent schematic representation. Capacitances and inductances are calculated from scalar potentials. For magnetostatic formulation the boundary conditions for scalar potential are introduced by means of partitioning surfaces. The use of adaptive finite element method and multigrid method provides required flexibility with respect to analyzed geometry, optimal discretization and good efficiency. A quasi-static model is compared with the results of full wave simulation.
Keywords :
capacitance; coplanar waveguides; finite element analysis; inductance; waveguide discontinuities; adaptive finite element method; boundary conditions; capacitances; coplanar waveguide discontinuities; discretization; efficiency; equivalent schematic representation; finite element quasi-static analysis; inductances; magnetostatic formulation; multigrid method; partitioning surfaces; scalar potentials; Capacitance; Coplanar waveguides; Equations; Finite element methods; Geometry; Magnetic analysis; Magnetic separation; Magnetostatic waves; Microwave circuits; Waveguide discontinuities;
Conference_Titel :
Microwaves, Radar and Wireless Communications, 2002. MIKON-2002. 14th International Conference on
Print_ISBN :
83-906662-5-1
DOI :
10.1109/MIKON.2002.1017866