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Electromagnetic scattering computation methods for very small spheroidal dust particles: theory and applications

This paper discusses the effect of propagation of electromagnetic waves through a cloud of very small particles. The size of these particles is normally less than 0.2 mm in radius, much smaller than the microwave wavelength; therefore it is possible to avoid laborious computation by using approximat...

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Main Authors: Bashir, Saad Osman, Musa, A. A., Hassan Abdalla Hashim, Aisha, Khalifa, Othman Omran
Format: Article
Language:English
Published: IDOSI Publications 2013
Subjects:
TK5101 Telecommunication. Including telegraphy, radio, radar, television
Online Access:http://irep.iium.edu.my/30119/1/6.pdf
http://irep.iium.edu.my/30119/
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spelling my.iium.irep.301192020-10-26T00:16:05Z http://irep.iium.edu.my/30119/ Electromagnetic scattering computation methods for very small spheroidal dust particles: theory and applications Bashir, Saad Osman Musa, A. A. Hassan Abdalla Hashim, Aisha Khalifa, Othman Omran TK5101 Telecommunication. Including telegraphy, radio, radar, television This paper discusses the effect of propagation of electromagnetic waves through a cloud of very small particles. The size of these particles is normally less than 0.2 mm in radius, much smaller than the microwave wavelength; therefore it is possible to avoid laborious computation by using approximations. In this work we have checked the Rayleigh theory (Rayleigh scatterer) against a full solution of Maxwell’s main equations through a point matching technique (PMT). The agreement between Rayleigh approximations and PMT for these very small particles is found to be good. These results have been used in quantifying some telecommunication channel impairments IDOSI Publications 2013 Article PeerReviewed application/pdf en http://irep.iium.edu.my/30119/1/6.pdf Bashir, Saad Osman and Musa, A. A. and Hassan Abdalla Hashim, Aisha and Khalifa, Othman Omran (2013) Electromagnetic scattering computation methods for very small spheroidal dust particles: theory and applications. Middle East Journal of Scientific Research (MEJSR), 13. pp. 38-42. ISSN 1990-9233
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
topic TK5101 Telecommunication. Including telegraphy, radio, radar, television
spellingShingle TK5101 Telecommunication. Including telegraphy, radio, radar, television
Bashir, Saad Osman
Musa, A. A.
Hassan Abdalla Hashim, Aisha
Khalifa, Othman Omran
Electromagnetic scattering computation methods for very small spheroidal dust particles: theory and applications
description This paper discusses the effect of propagation of electromagnetic waves through a cloud of very small particles. The size of these particles is normally less than 0.2 mm in radius, much smaller than the microwave wavelength; therefore it is possible to avoid laborious computation by using approximations. In this work we have checked the Rayleigh theory (Rayleigh scatterer) against a full solution of Maxwell’s main equations through a point matching technique (PMT). The agreement between Rayleigh approximations and PMT for these very small particles is found to be good. These results have been used in quantifying some telecommunication channel impairments
format Article
author Bashir, Saad Osman
Musa, A. A.
Hassan Abdalla Hashim, Aisha
Khalifa, Othman Omran
author_facet Bashir, Saad Osman
Musa, A. A.
Hassan Abdalla Hashim, Aisha
Khalifa, Othman Omran
author_sort Bashir, Saad Osman
title Electromagnetic scattering computation methods for very small spheroidal dust particles: theory and applications
title_short Electromagnetic scattering computation methods for very small spheroidal dust particles: theory and applications
title_full Electromagnetic scattering computation methods for very small spheroidal dust particles: theory and applications
title_fullStr Electromagnetic scattering computation methods for very small spheroidal dust particles: theory and applications
title_full_unstemmed Electromagnetic scattering computation methods for very small spheroidal dust particles: theory and applications
title_sort electromagnetic scattering computation methods for very small spheroidal dust particles: theory and applications
publisher IDOSI Publications
publishDate 2013
url http://irep.iium.edu.my/30119/1/6.pdf
http://irep.iium.edu.my/30119/
_version_ 1683230273808891904
score 13.211869

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