Results 21 to 30 of about 1,087,488 (286)
Photonics, 2023 This article presents the main results and new plans for the development of receivers which are cooled cryogenically to deep cryogenic temperatures and used in optical and radio astronomy research at the Special Astrophysical Observatory of the Russian ...
Yurii Balega +17 more
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The Tian Ma 65-m Telescope Automatic Early Warning System
Frontiers in Astronomy and Space Sciences, 2022 The Tian Ma Radio Telescope (TMRT), which is mainly used for deep space exploration and radio astronomy observations, is the largest fully steerable radio telescope in Asia. For promoting the automation of the telescope, an automatic early warning system
Shang-Guan Wei-Hua +5 more
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Beamforming of LOFAR Radio-Telescope for Passive Radiolocation Purposes
Remote Sensing, 2021 This paper presents the results of investigations on the beamforming of a low-frequency radio-telescope LOFAR which can be used as a receiver in passive coherent location (PCL) radars for aerial and space object detection and tracking. The use of a LOFAR
Aleksander Droszcz +4 more
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A Radio Telescope Search for Axions [PDF]
The Astrophysical Journal, 2001 Submitted to Astrophysical Journal.
B. D. Blout +5 more
openalex +6 more sources
Simulation of Small Radio Telescope Antenna Parameters at Frequency of 1.42 GHz
Iraqi Journal of Physics, 2022 The paper presents an overview of theoretical aspects of small radio telescope antenna parameters. The basic parameters include antenna beamwidth, antenna gain, aperture efficiency, and antenna temperature.
Uday E Jallod +2 more
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Can the China's fast telescope detect extraterrestrial von-Neumann probes? [PDF]
Serbian Astronomical Journal, 2021 In the present paper we consider the Type-2.x and Type-3.x extraterrestrial von- Neumann probes and study the problem of their detectability by the world's largest single-dish radio telescope: the Five-hundred-meter Aperture Spherical Radio ...
Osmanov Z.N.
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New Cable Delay Measurement System for VGOS Stations
Sensors, 2022 This paper presents the new cable delay measurement system (CDMS) designed at Yebes Observatory (IGN, Spain), which is required for the VLBI Global Observing System (VGOS) stations.
Pablo García-Carreño +6 more
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A search for fast radio bursts associated with gamma-ray bursts using the YNAO 40-m radio telescope [PDF]
Serbian Astronomical Journal, 2023 We report on the search results of Fast Radio Bursts (FRBs) from three Gamma- ray Bursts (GRBs) at 2256 MHz using the 40-m radio telescope located at the YunNan Astronomical Observatory (YNAO).
Zhang Y.F. +7 more
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An ultra-wide bandwidth (704 to 4 032 MHz) receiver for the Parkes radio telescope [PDF]
Publications Astronomical Society of Australia, 2019 We describe an ultra-wide-bandwidth, low-frequency receiver recently installed on the Parkes radio telescope. The receiver system provides continuous frequency coverage from 704 to 4032 MHz.
G. Hobbs +71 more
semanticscholar +1 more source
Observation of radio emissions from electron beams using an ice target [PDF]
EPJ Web of Conferences, 2019 To observe high energy cosmogenic neutrinos above 50 PeV, the large neutrino telescope ARA is being built at the South Pole. The ARA telescope detects neutrinos by observing radio signals by the Askaryan effect.
Mase Keiichi +14 more
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