Abstract
An equivalent circuit model of coaxial probes is derived directly from the intrinsic via circuit model. as all the higher-order evanescent modes have been included analytically in the parasitic circuit elements, only the propagating mode needs to be considered by the simplest uniform-current model of a coaxial probe in numerical solvers such as -nite element method (FEM) or -nite divergence time domain (FDTD). This avoids dense meshes or sub-gridding techniques and greatly reduces the computational efforts for accurate calculation of the probe input impedance. the derived equivalent circuit model and the new feeding technique have been validated by both analytical formulas and numerical simulations.
Recommended Citation
Y. S. Hu et al., "Equivalent Circuit Model of Coaxial Probes for Patch Antennas," Progress In Electromagnetics Research B, no. 38, pp. 281 - 296, The Electromagnetics Academy, Jan 2012.
The definitive version is available at https://doi.org/10.2528/PIERB11121210
Department(s)
Mathematics and Statistics
Second Department
Electrical and Computer Engineering
International Standard Serial Number (ISSN)
1937-6472
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 The Electromagnetis Academy, All rights reserved.
Publication Date
01 Jan 2012
Included in
Electrical and Computer Engineering Commons, Mathematics Commons, Statistics and Probability Commons