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EnglishGlobal Navigation Satellite System-Reflectometry (GNSS-R), has gained increasing interests as an efficient tool for remote sensing. It is based on the concept of utilizing the received signals reflected from the Earth’s surface. Several GNSS-R system configurations were proposed depending on different retrieval algorithms. In a GNSS-R system, the antenna plays a key role as a receiving component. In this paper, in-situ measurements using a commercial dual circular polarized antenna receiving both the left-hand and right-hand circular polarization reflected from the ground are analyzed. A low cost and compact dual-port circular polarized patch antenna is designed and realized to overcome the limitations of the previous configuration. The prototype shows a low level of cross polarization suitable for GNSS-R application.
Dual Circularly Polarized Antennas with Low Cross-Polarization for GNSS-R Applications / Jia, Yan; Dassano, Gianluca; Savi, Patrizia. - ELETTRONICO. - (2018), pp. 1-4. ((Intervento presentato al convegno 12th European Conference on Antennas and Propagation tenutosi a London, UK nel April 9-13.
| Titolo: | Dual Circularly Polarized Antennas with Low Cross-Polarization for GNSS-R Applications |
| Autori: | |
| Data di pubblicazione: | 2018 |
| Abstract: | Global Navigation Satellite System-Reflectometry (GNSS-R), has gained increasing interests as an ...efficient tool for remote sensing. It is based on the concept of utilizing the received signals reflected from the Earth’s surface. Several GNSS-R system configurations were proposed depending on different retrieval algorithms. In a GNSS-R system, the antenna plays a key role as a receiving component. In this paper, in-situ measurements using a commercial dual circular polarized antenna receiving both the left-hand and right-hand circular polarization reflected from the ground are analyzed. A low cost and compact dual-port circular polarized patch antenna is designed and realized to overcome the limitations of the previous configuration. The prototype shows a low level of cross polarization suitable for GNSS-R application. |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| 2018EuCAP-Dual circularly polarized-preprint.pdf | Articolo post-print | 2. Post-print / Author's Accepted Manuscript | PUBBLICO - Tutti i diritti riservati | Visibile a tuttiVisualizza/Apri |
http://hdl.handle.net/11583/2706596
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