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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iium-301192017-07-13T04:12:21Z 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 |
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TK5101 Telecommunication. Including telegraphy, radio, radar, television |
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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/ http://irep.iium.edu.my/30119/1/6.pdf |
first_indexed |
2023-09-18T20:44:13Z |
last_indexed |
2023-09-18T20:44:13Z |
_version_ |
1777409566389043200 |