Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Chiello, Riccardo"'
Autor:
Razavi-Ghods, Nima, Roque, Ian L. V., Carey, Steven H., Ely, John A., Handley, Will, Magro, Alessio, Chiello, Riccardo, Huang, Tian, Alexander, P., Anstey, D., Bernardi, G., Bevins, H. T. J., Cavillot, J., Croukamp, W., Cumner, J., Acedo, E. de Lera, de Villiers, D. I. L., Fialkov, A., Gessey-Jones, T., Gueuning, Q., Josaitis, A. T., Kulkarni, G., Leeney, S. A. K., Maiolino, R., Meerburg, P. D., Mittal, S., Pagano, M., Pegwal, S., Pieterse, C., Pritchard, J. R., Saxena, A., Scheutwinkel, K. H., Scott, P., Shen, E., Sims, P. H., Smirnov, O., Spinelli, M., Zarb-Adami, K.
We detail the the REACH radiometric system designed to enable measurements of the 21-cm neutral hydrogen line. Included is the radiometer architecture and end-to-end system simulations as well as a discussion of the challenges intrinsic to highly-cal
Externí odkaz:
http://arxiv.org/abs/2307.00099
Autor:
Wayth, Randall, Sokolowski, Marcin, Broderick, Jess, Tingay, Steven J., Bhushan, Raunaq, Booler, Tom, Chiello, Riccardo, Davidson, David B., Emrich, David, Juswardy, Budi, Kenney, David, Macario, Giulia, Magro, Alessio, Mattana, Andrea, Minchin, David, Monari, Jader, McPhail, Andrew, Perini, Federico, Pupillo, Giuseppe, Schiaffino, Marco, Subrahmanya, Ravi, van Es, Andre, Walker, Mia, Waterson, Mark
We present the Engineering Development Array 2, which is one of two instruments built as a second generation prototype station for the future Square Kilometre Array Low Frequency Array. The array is comprised of 256 dual-polarization dipole antennas
Externí odkaz:
http://arxiv.org/abs/2112.00908
Autor:
Macario, Giulia, Pupillo, Giuseppe, Bernardi, Gianni, Bolli, Pietro, Di Ninni, Paola, Comoretto, Giovanni, Mattana, Andrea, Monari, Jader, Perini, Federico, Schiaffino, Marco, Sokolowski, Marcin, Wayth, Randall, Broderick, Jess, Waterson, Mark, Labate, Maria Grazia, Chiello, Riccardo, Magro, Alessio, Booler, Tom, Bhushan, Raunaq
The low frequency component of the Square Kilometre Array (SKA1-Low) will be an aperture phased array located at the Murchison Radio-astronomy Observatory (MRO) site in Western Australia. It will be composed of 512 stations, each of them consisting o
Externí odkaz:
http://arxiv.org/abs/2109.11983
Autor:
Magro, Alessio, Borg, Josef, Chiello, Riccardo, Cutajar, Denis, Adami, Kristian Zarb, González-Esparza, J. Americo, Mascote, Ernesto Andrade, Rodríguez, Ernesto Aguilar, Ambriz, Julio Cesar Mejia, Villanueva, Pablo
The Mexican Array Radio Telescope (MEXART), located in the state of Michoacan in Mexico, has been operating in an analog fashion, utilizing a Butler Matrix to generate fixed beams on the sky, since its inception. Calibrating this instrument has prove
Externí odkaz:
http://arxiv.org/abs/2109.11329
Autor:
Locatelli, Nicola T., Bernardi, Gianni, Bianchi, Germano, Chiello, Riccardo, Magro, Alessio, Naldi, Giovanni, Pilia, Maura, Pupillo, Giuseppe, Ridolfi, Alessandro, Setti, Giancarlo, Vazza, Franco
Fast radio bursts remain one of the most enigmatic astrophysical sources. Observations have significantly progressed over the last few years, thanks to the capabilities of new radio telescopes and the refurbishment of existing ones. Here we describe
Externí odkaz:
http://arxiv.org/abs/2003.04317
Autor:
Comoretto, Gianni, Chiello, Riccardo, Roberts, Matt, Halsall, Rob, Adami, Kristian Zarb, Alderighi, Monica, Aminaei, Amin, Baker, Jeremy, Belli, Carolina, Chiarucci, Simone, D'Angelo, Sergio, De Marco, Andrea, Mura, Gabriele Dalle, Magro, Alessio, Mattana, Andrea, Monari, Jader, Naldi, Giovanni, Pastore, Sandro, Perini, Federico, Poloni, Marco, Pupillo, Giuseppe, Rusticelli, Simone, Schiaffino, Marco, Schillirò, Francesco, Zaccaro, Emanuele
Publikováno v:
Journal of Astronomical Instrumentation, Vol. 06, No. 01, 1641015 (2017)
The signal processing firmware that has been developed for the Low Frequency Aperture Array component of the Square Kilometre Array is described. The firmware is implemented on a dual FPGA board, that is capable of processing the streams from 16 dual
Externí odkaz:
http://arxiv.org/abs/2002.10307
Akademický článek
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Akademický článek
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K zobrazení výsledku je třeba se přihlásit.
Autor:
Comoretto, Gianni1, Chiello, Riccardo2, Roberts, Matt3, Halsall, Rob3, Adami, Kristian Zarb2,4, Alderighi, Monica5, Aminaei, Amin2, Baker, Jeremy3, Belli, Carolina1, Chiarucci, Simone1, D'Angelo, Sergio5, De Marco, Andrea4, Mura, Gabriele Dalle6, Magro, Alessio4, Mattana, Andrea7, Monari, Jader7, Naldi, Giovanni7, Pastore, Sandro8, Perini, Federico7, Poloni, Marco7
Publikováno v:
Journal of Astronomical Instrumentation. Mar2017, Vol. 6 Issue 1, p-1. 17p.
Autor:
NAVARRINI, Alessandro, MONARI, JADER, SCALAMBRA, ALESSANDRO, MELIS, Andrea, CONCU, Raimondo, NALDI, Giovanni, MACCAFERRI, ANDREA, CATTANI, ALESSANDRO, ORTU, Pierluigi, RODA, JURI, PERINI, FEDERICO, COMORETTO, Giovanni, MORSIANI, MARCO, LADU, Adelaide, RUSTICELLI, SIMONE, MATTANA, Andrea, MARONGIU, Pasqualino, SABA, Andrea, SCHIAFFINO, MARCO, CARRETTI, ETTORE, SCHILLIRO', FRANCESCO, URRU, Enrico, PUPILLO, Giuseppe, POLONI, MARCO, PISANU, Tonino, NESTI, Renzo, MUNTONI, GIACOMO, Zarb Adami, Kris, Magro, Alessio, Chiello, Riccardo, Liu, Lei, Grainge, Keith, Keith, Michael, Pantaleev, M., van Cappellen, Wim
We describe the design and architecture of PHAROS2, a cryogenically cooled 4-8 GHz Phased Array Feed (PAF) demonstrator with a digital beamformer for radio astronomy application. The instrument will be capable of synthesizing four independent single-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4759::da46d8721467f99f44374a396b1fed14
http://hdl.handle.net/20.500.12386/28254
http://hdl.handle.net/20.500.12386/28254