Gadelrab, Mahmoud, Shams, Shoukry I., Elsaadany, Mahmoud et Gagnon, Ghyslain.
2025.
« Design of corrugated horn antenna for LEO satellite feeding system: Efficient hybrid optimization approach ».
IEEE Access, vol. 13.
pp. 92730-92739.
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Résumé
Low Earth Orbit (LEO) satellites are receiving fresh interest from the wireless communications society. The transceivers on these satellites require high-gain antennas with consistent performance over the operational spectrum. Corrugated horn antennas are the most typical feed used in such systems. Furthermore, several satellite systems use dual-polarized antennas to provide polarisation variety. However, simulating the full satellite feed transceiver is a time-consuming task. This paper presents a revolutionary hybrid technique that combines real-measured data with simulation tools to reduce the optimization time for the entire system while providing more accurate and robust results. This optimized design is fabricated using a CNC lathe machine with ±0.002 inches accuracy. The fabricated prototype is measured in an anechoic chamber, where the measured results are in good agreement with the simulated ones.
| Type de document: | Article publié dans une revue, révisé par les pairs |
|---|---|
| Professeur: | Professeur Gagnon, Ghyslain |
| Affiliation: | Génie électrique |
| Date de dépôt: | 30 juin 2025 20:31 |
| Dernière modification: | 08 août 2025 20:04 |
| URI: | https://espace2.etsmtl.ca/id/eprint/31066 |
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