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Published in:

Volume 7 Issue 7
July-2020
eISSN: 2349-5162

Unique Identifier

JETIR2007017

Page Number

149-155

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Title

Analytical Study of Dependence of Directivity on the Geometries of the Microstripline Coupler

ISSN

2349-5162

Cite This Article

"Analytical Study of Dependence of Directivity on the Geometries of the Microstripline Coupler", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 7, page no.149-155, July-2020, Available :http://www.jetir.org/papers/JETIR2007017.pdf

Abstract

When two microstriplines are placed in close proximity with edges parallel to each other microstripline coupler is formed and natural coupling exists between them. The energy flowing in the first microstripline is coupled to the second microstripline both in forward and reverse directions. The forward coupling is called even-mode and reverse coupling is called odd-mode. The directivity is an important parameter of the coupler and is related with the characteristic impedances and guide wavelengths for even and odd-modes of propagation. This is the function of width of the conductor strip, spacing between them and raltive permittivity of the substrate. The present study is related with the dependence of directivity on the geometrical parameters of the coupled microstriplines.

Key Words

Microstripline, directivity, relative permittivity, coupling coefficient.

Cite This Article

"Analytical Study of Dependence of Directivity on the Geometries of the Microstripline Coupler", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 7, page no. pp149-155, July-2020, Available at : http://www.jetir.org/papers/JETIR2007017.pdf

Publication Details

Published Paper ID: JETIR2007017
Registration ID: 234914
Published In: Volume 7 | Issue 7 | Year July-2020
DOI (Digital Object Identifier):
Page No: 149-155
ISSN Number: 2349-5162

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Cite This Article

"Analytical Study of Dependence of Directivity on the Geometries of the Microstripline Coupler", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 7, page no. pp149-155, July-2020, Available at : http://www.jetir.org/papers/JETIR2007017.pdf




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