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11 results on '"Gaudiomonte, Francesco"'

1. The Sardinia Radio Telescope Metrology System

Author

Attoli, Alessandro, primary, Poppi, Sergio, additional, Buffa, Franco, additional, Serra, Giampaolo, additional, Fara, Antonietta, additional, Marongiu, Pasqualino, additional, Sanna, Giannina, additional, Gaudiomonte, Francesco, additional, Pili, Mauro, additional, Pisanu, Tonino, additional, Vargiu, Gian Paolo, additional, and Fierro, Davide, additional

Published
2023
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2. Tri-band receivers for the INAF radio telescopes: from procurement to acceptance tests

Author

Bolli, Pietro, primary, Han, Seog-Tae, additional, Choi, Jihoon, additional, Orfei, Alessandro, additional, Porceddu, Ignazio, additional, Byun, Do-Young, additional, Cattani, Alessandro, additional, Chung, Moon-Hee, additional, Fiocchi, Franco, additional, Gaudiomonte, Francesco, additional, Je, Do-Heung, additional, Ladu, Adelaide, additional, Lee, Jung-Won, additional, Lee, Moon-Hee, additional, Lee, Sung-Mo, additional, Mariotti, Sergio, additional, Marongiu, Pasqualino, additional, Pisanu, Tonino, additional, Poloni, Marco, additional, Roda, Juri, additional, Scalambra, Alessandro, additional, Schirru, Renata, additional, and Goldsmith, Paul F., additional

Published
2023
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3. The high-frequency upgrade of the Sardinia Radio Telescope

Author

Govoni, Federica, primary, Bolli, Pietro, additional, Buffa, Franco, additional, Caito, Letizia, additional, Carretti, Ettore, additional, Comoretto, Giovanni, additional, Fierro, Davide, additional, Melis, Andrea, additional, Murgia, Matteo, additional, Navarrini, Alessandro, additional, Orfei, Alessandro, additional, Orlati, Andrea, additional, Pisanu, Tonino, additional, Poppi, Sergio, additional, Possenti, Andrea, additional, Attoli, Alessandro, additional, Becciani, Ugo, additional, Belli, Carolina, additional, Maria, Giuseppe Carboni, additional, Caria, Teresa, additional, Cattani, Alessandro, additional, Concu, Raimondo, additional, Cresci, Luca, additional, Fara, Antonietta, additional, Fiocchi, Franco, additional, Gaudiomonte, Francesco, additional, Ladu, Adelaide, additional, Maccaferri, Andrea, additional, Mariotti, Sergio, additional, Marongiu, Pasqualino, additional, Migoni, Carlo, additional, Molinari, Emilio, additional, Morsiani, Marco, additional, Nesti, Renzo, additional, Olmi, Luca, additional, Porceddu, Ignazio, additional, Righini, Simona, additional, Ortu, Pierluigi, additional, Palmas, Stefano, additional, Pili, Mauro, additional, Poddighe, Antonio, additional, Poloni, Marco, additional, Roda, Juri, additional, Scalambra, Alessandro, additional, Schilliro, Francesco, additional, Schirru, Luca, additional, Serra, Giampaolo, additional, Smareglia, Riccardo, additional, Vargiu, Gian Paolo, additional, and Vitello, Fabio, additional

Published
2021
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5. Exploitation of bi-static radar architectures for LEO Space Debris surveying and tracking: the BIRALES/BlRALET project

Author

Podda, Angelo, primary, Casu, Sergio, additional, Coppola, Antonio, additional, Protopapa, Fabio, additional, Sergiusti, Andrea Lazzareschi, additional, Pisanu, Tonino, additional, Urru, Enrico, additional, Schirru, Luca, additional, Ortu, Pierluigi, additional, Gaudiomonte, Francesco, additional, Bianchi, Germano, additional, Bortolotti, Claudio, additional, Roma, Mauro, additional, Pupillo, Giuseppe, additional, Lama, Luca, additional, Perini, Federico, additional, Schiaffino, Marco, additional, Maccaferri, Andrea, additional, Naldi, Giovanni, additional, Mattana, Andrea, additional, di Lizia, Pierluigi, additional, Purpura, Giovanni, additional, and Massari, Mauro, additional

Published
2020
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7. A Space Debris-Dedicated Channel for the P-Band Receiver of the Sardinia Radio Telescope: A Detailed Description and Characterization.

Author

Muntoni, Giacomo, Schirru, Luca, Montisci, Giorgio, Pisanu, Tonino, Valente, Giuseppe, Ortu, Pierluigi, Concu, Raimondo, Melis, Andrea, Urru, Enrico, Saba, Andrea, Gaudiomonte, Francesco, and Bianchi, Germano

Subjects
RADIO telescopes, RADIOS, RADIO astronomy, SPACE debris, SPACE surveillance, ATMOSPHERE
Abstract

Space debris (SD) is an important problem for space operations and a hot topic for space surveillance research. A structured network of radar sensors is available worldwide, offering vital information about debris status. Recently, the Sardinia Radio Telescope (SRT), a 64-m dish located in Sardinia, Italy, was introduced in the European plan for SD monitoring. Because the SRT is devoted to radio astronomy applications and is not optimized for SD echo detection, the need for an SD-dedicated channel has emerged. In this article, we present a detailed description and characterization of the new P-band receiving chain for SRT's space debris-monitoring purposes. As a test of its capabilities, the new channel was used to detect the echoes that emanated from the Chinese space station Tiangong-1 when it reentered Earth's atmosphere on its latest mission. [ABSTRACT FROM AUTHOR]

Published
2020
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8. Upgrading the Italian BIRALES system to a pulse compression radar for space debris range measurements

Author

Pisanu, Tonino, primary, Schirru, Luca, additional, Urru, Enrico, additional, Gaudiomonte, Francesco, additional, Ortu, Pierluigi, additional, Bianchi, Germano, additional, Bortolotti, Claudio, additional, Roma, Mauro, additional, Muntoni, Giacomo, additional, Montisci, Giorgio, additional, Protopapa, Fabio, additional, Podda, Angelo, additional, Sulis, Andrea, additional, and Valente, Giuseppe, additional

Published
2018
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9. An RFI mitigation project at the Italian radio telescopes

Author

Zanichelli, A., primary, Mack, Karl-Heinz, additional, Bartolini, Marco, additional, Poppi, Sergio, additional, Serra, Giampaolo, additional, Gaudiomonte, Francesco, additional, De Biaggi, Matteo, additional, Cantini, Federico, additional, Favero, Enrico, additional, Nicotra, Gaetano, additional, Nicotra, Leonardo, additional, Righini, Simona, additional, Bolli, Pietro, additional, Bortolotti, Claudio, additional, Roma, Mauro, additional, Orlati, Andrea, additional, and Bedosti, Francesco, additional

Published
2017
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11. The Mobile Laboratory for Radio-Frequency Interference Monitoring at the Sardinia Radio Telescope.

Author

Bolli, Pietro, Gaudiomonte, Francesco, Ambrosini, Roberto, Bortolotti, Claudio, Roma, Mauro, Barberi, Carlo, and Piccoli, Fabrizio

Subjects
MOBILE communication systems, RADIO frequency, ELECTRIC interference, RADIO telescopes, ASTRONOMICAL observations, ELECTROMAGNETIC compatibility
Abstract

In this paper, a quite unique mobile laboratory for monitoring radio-frequency interference with a radio-astronomical observatory is described. The unit is fully operational at the new Sardinia Radio Telescope, a 64-m antenna now in the commissioning phase in Italy. The mobile laboratory is mainly used to identify the source of interference with the radio astronomy service using iterative triangulations in the azimuth directions. Both the design and realization of this prototype were handled with outstanding care to limit the emission of self-interference as much as possible. The laboratory was equipped with excellent microwave instruments in terms of sensitivity, frequency coverage, dynamic range, and various demodulation and signal-analysis facilities. The unit can be quickly switched to different RF and power-supply configurations, while offering operators a safe and efficient workplace, even in adverse meteorological and driving conditions. In the past months, the mobile laboratory has proven to be successful in detecting and identifying many radio interferers. Two examples of measurement campaigns are described. [ABSTRACT FROM AUTHOR]

Published
2013
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