A
A. Cremonini
Researcher at INAF
Publications - 13
Citations - 96
A. Cremonini is an academic researcher from INAF. The author has contributed to research in topics: Radio telescope & Low-noise amplifier. The author has an hindex of 5, co-authored 12 publications receiving 76 citations.
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Proceedings ArticleDOI
Status of the Sardinia Radio Telescope Project
Gianni Tofani,Gianni Alvito,Roberto Ambrosini,Pietro Bolli,Claudio Bortolotti,Loredana Bruca,Franco Buffa,A. Cattani,Gianni Comoretto,A. Cremonini,Luca Cresci,N. D'Amico,Gian Luigi Deiana,Antonietta Fara,Luigina Feretti,F. Fiocchi,Enrico Flamini,Flavio Fusi Pecci,Gavril Grueff,Giuseppe Maccaferri,A. Maccaferri,Franco Mantovani,S. Mariotti,Carlo Migoni,Filippo Messina,Jader Monari,M. Morsiani,Matteo Murgia,José Musmeci,Mauro Nanni,V. Natale,Alessandro Navarrini,Monia Negusini,Renzo Nesti,Luca Olmi,Alessandro Orfei,Andrea Orlati,Francesco Palla,Dario Panella,Claudio Pernechele,Salvatore Pilloni,Tonino Pisanu,A. Poddighe,M. Poloni,Angelo Poma,Sergio Poppi,I. Porceddu,Isabella Prandoni,J. Roda,Mauro Roma,Pierguido Sarti,A. Scalambra,Francesco Schillirò,Andrea Tarchi,G. P. Vargiu,Giampaolo Zacchiroli +55 more
TL;DR: The Sardinia Radio Telescope (SRT) project as discussed by the authors is the result of a scientific and technical collaboration among three Structures of the Italian National Institute for Astrophysics (INAF): the Institute of Radio Astronomy of Bologna, the Cagliari Astronomy Observatory, and the Arcetri Astrophysical Observatory in Florence.
Journal ArticleDOI
A Multi-Feed Receiver in the 18 to 26.5 GHz Band for Radio Astronomy
A. Orfei,Luca Carbonaro,A. Cattani,A. Cremonini,Luca Cresci,F. Fiocchi,A. Maccaferri,Giuseppe Maccaferri,S. Mariotti,Jader Monari,M. Morsiani,V. Natale,Renzo Nesti,Dario Panella,M. Poloni,J. Roda,A. Scalambra,G. Tofani +17 more
TL;DR: In this article, a large-bandwidth, state-of-the-art multi-feed receiver has been constructed to be used on the new 64 m Sardinia Radio Telescope (SRT), an antenna aiming to work from 300 MHz to 100 GHz with an almost continuous frequency coverage.
Proceedings ArticleDOI
Status of the radio receiver system of the Sardina Radio Telescope
G. Valente,Alessandro Orfei,Renzo Nesti,Alessandro Navarrini,S. Mariotti,Pietro Bolli,Tonino Pisanu,J. Roda,Luca Cresci,P. Marongiu,A. Scalambra,D. Panella,A. Ladu,A. Cattani,Luca Carbonaro,E. Urru,A. Cremonini,F. Fiocchi,A. Maccaferri,M. Morsiani,M. Poloni +20 more
TL;DR: The design and performances of the radio receiver system installed at the Sardinia Radio Telescope (SRT) are presented and the radio receivers, which under test and under construction and which are needed for expanding the telescope observing capabilities are given.
Journal ArticleDOI
An overview on packaging of microwave electronic devices operating in a cryogenic environment
A. Cremonini,S. Mariotti,J. Roda +2 more
TL;DR: This paper introduces the device working environment, crucial aspects of the housing, and a variety of possible solutions to solve the cooling down front end parts of the receivers.
Proceedings ArticleDOI
Comparison of cryogenic W band low noise amplifier based on different III-V HEMT foundry process and technologies
Luca Valenziano,Mario Zannoni,S. Mariotti,A. Cremonini,A. de Rosa,S. Banfi,A. Baù,Massimo Gervasi,Ernesto Limiti,A. Passerini,Filomena Schiavone +10 more
TL;DR: In this paper, the results of a development activity for cryogenic Low Noise Amplifiers based on HEMT technology for ground-based and space-borne application are presented, and compared with those of state-of-the-art devices, as available in the literature.