Title :
The finite difference method for S-parameter calculation of arbitrary three-dimensional structures
Author :
Haffa, Steffen ; Hollmann, Detlev ; Wiesbeck, Werner
Author_Institution :
Inst. fur Hochstfrequenztechnik und Electronik, Karlsruhe Univ., Germany
fDate :
8/1/1992 12:00:00 AM
Abstract :
Describes the application of the finite-difference method for the determination of scattering parameters of passive, arbitrary three-dimensional, lossy structures. Maxwell´s equations are solved in the frequency domain by solution of a boundary value problem. The generalized S-parameters can be computed for any one port or two port structure, while dielectric and conductor losses are taken into account. Higher order mode coupling can be considered and different geometries are allowed at the input and output ports. Verification calculations are given and results are presented for typical structures
Keywords :
S-parameters; boundary-value problems; difference equations; losses; rectangular waveguides; waveguide theory; Maxwell´s equations; S-parameter calculation; boundary value problem; conductor losses; finite difference method; frequency domain; geometries; lossy structures; mode coupling; output ports; scattering parameters; three-dimensional structures; two port structure; Boundary value problems; Circuits; Conductors; Dielectric losses; Finite difference methods; Frequency domain analysis; Geometry; Maxwell equations; Scattering parameters; Time domain analysis;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on