A novel measurement method of a single dust particle permittivity at a microwave frequency band as I/P to accurate scattering computations: part 1
In electromagnetic scattering computation the scattering properties of a single particle can be evaluated if the solid permittivity of its constituent material is known. If the material is not homogeneous (e.g. water layer on the particle surface) both the structure and the permittivity of different...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Allerton Press, Inc.
2012
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/2205/ http://irep.iium.edu.my/2205/1/A_Novel_Measurement_Method.pdf |
| _version_ | 1848775969383383040 |
|---|---|
| author | Bashir, Saad Osman McEwan, N.J |
| author_facet | Bashir, Saad Osman McEwan, N.J |
| author_sort | Bashir, Saad Osman |
| building | IIUM Repository |
| collection | Online Access |
| description | In electromagnetic scattering computation the scattering properties of a single particle can be evaluated if the solid permittivity of its constituent material is known. If the material is not homogeneous (e.g. water layer on the particle surface) both the structure and the permittivity of different parts must be known. However, it is possible (at least at microwave frequencies) to define an equivalent homogeneous permittivity which would produce the same scattering properties for a homogeneous particle of the same outer shape as the real one. In this work a novel measurement method of a single particle scattering for evaluating the dielectric properties of dust is derived. Results are compared with another work on bulk/scaled measurement (Part II) of dust permittivity at the same frequency band (X-band) gave matched results.
|
| first_indexed | 2025-11-14T14:22:38Z |
| format | Article |
| id | iium-2205 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T14:22:38Z |
| publishDate | 2012 |
| publisher | Allerton Press, Inc. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-22052023-05-16T07:35:29Z http://irep.iium.edu.my/2205/ A novel measurement method of a single dust particle permittivity at a microwave frequency band as I/P to accurate scattering computations: part 1 Bashir, Saad Osman McEwan, N.J TK Electrical engineering. Electronics Nuclear engineering In electromagnetic scattering computation the scattering properties of a single particle can be evaluated if the solid permittivity of its constituent material is known. If the material is not homogeneous (e.g. water layer on the particle surface) both the structure and the permittivity of different parts must be known. However, it is possible (at least at microwave frequencies) to define an equivalent homogeneous permittivity which would produce the same scattering properties for a homogeneous particle of the same outer shape as the real one. In this work a novel measurement method of a single particle scattering for evaluating the dielectric properties of dust is derived. Results are compared with another work on bulk/scaled measurement (Part II) of dust permittivity at the same frequency band (X-band) gave matched results. Allerton Press, Inc. 2012-03 Article PeerReviewed application/pdf en http://irep.iium.edu.my/2205/1/A_Novel_Measurement_Method.pdf Bashir, Saad Osman and McEwan, N.J (2012) A novel measurement method of a single dust particle permittivity at a microwave frequency band as I/P to accurate scattering computations: part 1. Radioelectronics and Communications Systems, 55 (4). pp. 178-185. ISSN 0735-2727 http://link.springer.com/content/pdf/10.3103%2FS0735272712040061.pdf 10.3103/S0735272712040061 |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Bashir, Saad Osman McEwan, N.J A novel measurement method of a single dust particle permittivity at a microwave frequency band as I/P to accurate scattering computations: part 1 |
| title | A novel measurement method of a single dust particle permittivity at a microwave frequency band as I/P to accurate scattering computations: part 1 |
| title_full | A novel measurement method of a single dust particle permittivity at a microwave frequency band as I/P to accurate scattering computations: part 1 |
| title_fullStr | A novel measurement method of a single dust particle permittivity at a microwave frequency band as I/P to accurate scattering computations: part 1 |
| title_full_unstemmed | A novel measurement method of a single dust particle permittivity at a microwave frequency band as I/P to accurate scattering computations: part 1 |
| title_short | A novel measurement method of a single dust particle permittivity at a microwave frequency band as I/P to accurate scattering computations: part 1 |
| title_sort | novel measurement method of a single dust particle permittivity at a microwave frequency band as i/p to accurate scattering computations: part 1 |
| topic | TK Electrical engineering. Electronics Nuclear engineering |
| url | http://irep.iium.edu.my/2205/ http://irep.iium.edu.my/2205/ http://irep.iium.edu.my/2205/ http://irep.iium.edu.my/2205/1/A_Novel_Measurement_Method.pdf |