UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 3 Issue 4
April-2016
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR1701404


Registration ID:
303172

Page Number

22-26

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Title

PARABOLIC EQUATION SOLUTION OF TROPOSPHERIC WAVE PROPAGATION USING FINITE ELEMENT METEHOD (FEM)

Abstract

In this work, the parabolic equation applied on radio wave and microwave tropospheric propagation, properly manipulated, and resulting in a one-dimensional form, is solved using the Finite Element Method (FEM). The necessary vertical tropospheric profile characteristics are assigned to each mesh element, while the solution advances in small and constant range segments, each excited by the solution of the previous step. This is leading to a marching algorithm, similar to the widely used Split Step formulation. The surface boundary conditions including the wave polarization and surface conductivity properties are directly applied to the FEM system of equations. Since the FEM system returns the total solution, a technique for the separation of the transmitted and reflected waves is also presented. This method is based on the application of the Discrete Fourier Transform (DFT) in the space domain, which allows for the separation of the existing wave components. Finally, abnormal tropopheric condition propagation is being employed to assess the method, while the results are compared to those obtained using the Advance Refractive Prediction System (AREPS v.3.03) software package.

Key Words

Parabolic equation, Troposheric Profile, Algorithm, FEM, DFT.

Cite This Article

"PARABOLIC EQUATION SOLUTION OF TROPOSPHERIC WAVE PROPAGATION USING FINITE ELEMENT METEHOD (FEM)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.3, Issue 4, page no.22-26, April-2016, Available :http://www.jetir.org/papers/JETIR1701404.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"PARABOLIC EQUATION SOLUTION OF TROPOSPHERIC WAVE PROPAGATION USING FINITE ELEMENT METEHOD (FEM)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 4, page no. pp22-26, April-2016, Available at : http://www.jetir.org/papers/JETIR1701404.pdf

Publication Details

Published Paper ID: JETIR1701404
Registration ID: 303172
Published In: Volume 3 | Issue 4 | Year April-2016
DOI (Digital Object Identifier):
Page No: 22-26
Country: Muzaffarpur, Bihar, India .
Area: Physics
ISSN Number: 2349-5162
Publisher: IJ Publication


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