Results 211 to 220 of about 888,183 (252)

Radio and Submillimeter Astronomy: Radio Telescopes

2016
Radio astronomy, the first astronomy after the optical one, investigates the radio emission of celestial sources. This chapter discusses the receiver systems based on the superheterodyne technique, investigating the different components: antennas, amplifiers, mixers, and detectors. The faintness of the radio signals demands radio telescope systems with
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Radio telescopes

Students Quarterly Journal, 1963
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Radio telescopes

IEEE Transactions on Antennas and Propagation, 1964
openaire   +1 more source

Sardinia Radio Telescope

2020
In the period 2012 June-2013 October, the Sardinia Radio Telescope (SRT) went through the technical commissioning phase. The characterization involved three first-light receivers, ranging in frequency between 300MHz and 26GHz, connected to a Total Power back-end.
BOLLI, Pietro, ORLATI, ANDREA, STRINGHETTI, LUCA, ORFEI, ALESSANDRO, RIGHINI, SIMONA, Ambrosini, R., BARTOLINI, MARCO, BORTOLOTTI, CLAUDIO, BUFFA, Franco, BUTTU, Marco, CATTANI, ALESSANDRO, D'AMICO, NICOLO', DEIANA, Gian Luigi, FARA, Antonietta Angela Rita, FIOCCHI, FRANCO, GAUDIOMONTE, Francesco, MACCAFERRI, ANDREA, MARIOTTI, SERGIO, MARONGIU, Pasqualino, MELIS, Andrea, MIGONI, CARLO, MORSIANI, MARCO, NANNI, MAURO, Nasyr, F., PELLIZZONI, ALBERTO PAOLO, PISANU, Tonino, POLONI, MARCO, POPPI, Sergio, PORCEDDU, Ignazio Enrico Pietro, PRANDONI, ISABELLA, RODA, JURI, ROMA, MAURO, SCALAMBRA, ALESSANDRO, SERRA, Giampaolo, TROIS, ALESSIO, Valente, G., VARGIU, GIAN PAOLO, ZACCHIROLI, GIAMPAOLO   +37 more
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The Radio telescope

Electrical Engineering, 1948
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Arduino-based high-frequency radio telescope and observations

International Journal of Innovative Research in Physics, 2023
Suparna Roychowdhury, Shibaji Banerjee
exaly  

Radio Frequency Interference Measurements to Determine the New Frequency Sub-Bands of the Coaxial L-P Cryogenic Receiver of the Sardinia Radio Telescope

Universe, 2023
Luca Schirru, Adelaide Ladu, Francesco Gaudiomonte   +2 more
exaly  

Radio Telescopes

Scientific American, 1955
openaire   +1 more source

THE FIVE-HUNDRED-METER APERTURE SPHERICAL RADIO TELESCOPE (FAST) PROJECT

International Journal of Modern Physics D, 2011
Di Li, Lei Qian, Youling Yue
exaly  

Space Debris Detection in Low Earth Orbit with the Sardinia Radio Telescope

Electronics (Switzerland), 2017
Alessandro Fanti, Pierluigi Ortu, Giuseppe Valente   +2 more
exaly