Volume 9, Issue 3 (September 2013)                   IJEEE 2013, 9(3): 136-142 | Back to browse issues page

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Khalaj Amirhosseini M. Nonsingular Green’s Functions for Multi-Layer Homogeneous Microstrip Lines. IJEEE 2013; 9 (3) :136-142
URL: http://ijeee.iust.ac.ir/article-1-558-en.html
Nonsingular Green’s Functions for Multi-Layer Homogeneous Microstrip Lines
M. Khalaj Amirhosseini
Abstract:   (8173 Views)
In this article, three new green's functions are presented for a narrow strip line (not a thin wire) inside or on a homogeneous dielectric, supposing quasi-TEM dominant mode. These functions have no singularity in contrast to so far presented ones, so that they can be used easily to determine the capacitance matrix of multi-layer and single-layer homogeneous coupled microstrip lines. To obtain the green’s functions, the Laplace’s equation is solved analytically in Fourier integral or Fourier series expressions, taking into account the boundary conditions including the narrow strip. The validity and accuracy of three presented green’s functions are verified by some examples.
Keywords: Green’s Function , Singularity , Coupled Microstrip Transmission Lines
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Type of Study: Research Paper | Subject: Microwave Passive Circuits
Received: 2013/03/03 | Revised: 2014/09/28 | Accepted: 2013/07/22
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© 2022 by the authors. Licensee IUST, Tehran, Iran. This is an open access journal distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license.