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| dc.contributor.author | Mabrouka Haiba A. Ehtaiba | |
| dc.date.accessioned | 2024-11-23T16:22:39Z | |
| dc.date.available | 2024-11-23T16:22:39Z | |
| dc.date.issued | 2023-01-01 | |
| dc.identifier.issn | 2958-6569 | |
| dc.identifier.uri | http://dspace-su.server.ly:8080/xmlui/handle/123456789/646 | |
| dc.description.abstract | Flat open-ended coaxial sensors are increasingly popular for numerous measurement techniques, as a non-destructive method, due to the increased sensitivity and contrast obtained at microwave frequencies. The flat aperture of the sensor limits the practical application of such a method, particularly in diagnosis. In this paper, an elliptic aperture coaxial sensor with small dimensions is introduced and numerically analysed. Using finite element method, the radiation from the elliptical aperture into a two-layer dielectric medium is examined. Explicit contrast of reflection coefficient in both magnitude and phase, and high sensing depth are obtained with such a sensor aperture at low microwave frequencies of 0.1, 0.3, 1, and 3 GHz. | en_US |
| dc.language.iso | other | en_US |
| dc.publisher | Faculty of Engineering, Electrical and Electronics Department, Sirte University, Sirte, Libya | en_US |
| dc.relation.ispartofseries | العدد 1;46-56 | |
| dc.subject | Elliptic aperture coaxial sensor | en_US |
| dc.subject | A two-layer dielectric medium | en_US |
| dc.subject | Reflection coefficient | en_US |
| dc.title | Elliptic Aperture Coaxial Sensor | en_US |
| dc.type | Article | en_US |
