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https://hdl.handle.net/2440/68358
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Type: | Conference paper |
Title: | Modified Getsinger's model for accurate determination of effective permittivity dispersion in multilayered microstrip lines |
Author: | Verma, A. Fumeaux, C. Bates, B. |
Citation: | Proceedings of the 2010 International Conference on Electromagnetics in Advanced Applications, 2010: pp.325-328 |
Publisher: | IEEE |
Publisher Place: | CD |
Issue Date: | 2010 |
ISBN: | 9781424473670 |
Conference Name: | International Conference on Electromagnetics in Advanced Applications (2010 : Sydney, NSW) |
Statement of Responsibility: | Akhilesh Verma, Christophe Fumeaux and Bevan D. Bates |
Abstract: | Getsinger's Longitudinal Section Electric model describing the propagation characteristics of a single layer microstrip line is modified to cater for `n' layers. An accurate closed-form expression for two and three layered structures is presented and validated against full-wave numerical results. The computed effective permittivity for a randomly selected two and three layer dielectric microstrip line is presented. In the selected examples, for the modified Getsinger model, the dispersion of effective permittivity is within 2-3% relative error for two-layer and within 6-7% relative error for three-layer dielectric microstrip lines for frequency up to 50 GHz. In contrast, for the same structures, the relative errors in previously reported works are above 10% for two layers and above 15% for three-layer dielectric substrates. |
Rights: | ©2010 IEEE |
DOI: | 10.1109/ICEAA.2010.5651084 |
Published version: | http://dx.doi.org/10.1109/iceaa.2010.5651084 |
Appears in Collections: | Aurora harvest Electrical and Electronic Engineering publications |
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