Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Orfei, Alessandro"'
Autor:
Nanni, Jacopo, Lenzi, Enrico, Perini, Federico, Monari, Jader, Mattana, Andrea, Caputo, Federica, Maccaferri, Giuseppe, Orfei, Alessandro, Kenney, David, Wu, Alex, McPhail, Andrew, Tartarini, Giovanni
Publikováno v:
Journal of Lightwave Technology; November 2024, Vol. 42 Issue: 21 p7612-7618, 7p
Il presente documento riassume i risultati ottenuti dalla produzione di 19 catene di iniezione di rumore necessarie a definire le marche di rumore del ricevitore criogenico multifeed operante nella banda 33-50 GHz (banda Q).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbdeeb30b6f1c6224ae2202497e787aa
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Descrizione dell'aggiornamento a tutta banda del ricevitore multifeed in banda K montato all'antenna SRT.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::887dec84771a32a0a049ebdd7db2829c
http://hdl.handle.net/20.500.12386/30969
http://hdl.handle.net/20.500.12386/30969
Nel presente rapporto vengono descritte le prestazioni simulate del ricevitore multifeed 19 beam operante nella banda 33-50 GHz (Q-band) da installare su SRT.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac6c2ca3388690f8f7f7044d9e4954bc
Autor:
ORFEI, ALESSANDRO, SCALAMBRA, ALESSANDRO, MARONGIU, Pasqualino, POLONI, MARCO, COMORETTO, Giovanni, NAVARRINI, Alessandro, ORLATI, ANDREA, CARRETTI, ETTORE
Si descrive l'architettura di gestione dei ricevitori, attuali e in costruzione, del radio telescopio della Sardegna (SRT) e il loro interfacciamento con tutti i back-end attuali e futuri. Vengono discusse le problematiche insite in questa nuova arch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90be0508c01c71a2a11993db88090ab7
http://hdl.handle.net/20.500.12386/23454
http://hdl.handle.net/20.500.12386/23454
Autor:
ORFEI, ALESSANDRO, MARIOTTI, SERGIO, SCALAMBRA, ALESSANDRO, RODA, JURI, VALENTE GIUSEPPE, PISANU, Tonino
Misure sui prototipi di convertitore di frequenza per il ricevitore multifeed 33-50GHz per l'antenna SRT.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::502d41173952494ff8e94a1ae75a2dbf
http://hdl.handle.net/20.500.12386/23095
http://hdl.handle.net/20.500.12386/23095
Autor:
PELLIZZONI, ALBERTO PAOLO, RIGHINI, SIMONA, Murtas, G., BUFFA, Franco, CONCU, Raimondo, EGRON, ELISE MARIE JEANNE, Iacolina, M. N., LORU, SARA, MACCAFERRI, ANDREA, MELIS, Andrea, NAVARRINI, Alessandro, ORFEI, ALESSANDRO, ORTU, Pierluigi, PISANU, Tonino, SABA, Andrea, SERRA, Giampaolo, Valente, G., ZANICHELLI, Alessandra, Zucca, P., MESSEROTTI, Mauro
Solar observations offer both a rich interdisciplinary laboratory on fundamental astrophysics and precious tools for Space Weather applications. The involved plasma processes determine a complex radio emission picture that could be efficiently explor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4759::b4d6e5690fe07971a2afe1b28d99372a
http://hdl.handle.net/20.500.12386/29491
http://hdl.handle.net/20.500.12386/29491
Autor:
Orfei Alessandro
A description about the contents of the recently completed report surveying the status of the current receivers available at the Italian radio telescopes as well as those ones under development will be presented. A brief look at the Recommendations i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af4bc9b8243fbe591058cbec8f9464ee
Autor:
NAVARRINI, Alessandro, ORFEI, ALESSANDRO, NESTI, Renzo, VALENTE, Giuseppe, Mariotti, S., BOLLI, Pietro, Pisanu, T., RODA, JURI, CRESCI, Luca, MARONGIU, Pasqualino, Scalambra, A., PANELLA, Dario, LADU, Adelaide, Cattani, A., CARBONARO, LUCA, Urru, E., CREMONINI, ANDREA, CARRETTI, ETTORE, ORTU, Pierluigi, FIOCCHI, FRANCO, MELIS, Andrea, CONCU, Raimondo, SABA, Andrea, SCHILLIRO', FRANCESCO, COMORETTO, Giovanni, NALDI, Giovanni, MACCAFERRI, ANDREA, MONARI, JADER, MORSIANI, MARCO, PERINI, FEDERICO, POLONI, MARCO
We describe the design and performance of the Front- Ends for the 64-m diameter Sardinia Radio Telescope (SRT). An early science program was completed with SRT in August 2016, following a successful technical and scientific commissioning of the teles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4759::4571582528b7dfa7d0ddb19dc1fc39da
http://hdl.handle.net/20.500.12386/27468
http://hdl.handle.net/20.500.12386/27468