Measurement Campaign of Radio Frequency Interference in a Portion of the C-Band (4–5.8 GHz) for the Sardinia Radio Telescope [PDF]
SensorsRadio frequency interference (RFI) analysis is crucial for ensuring the proper functioning of a radio telescope and the quality of astronomical observations, as human-generated interference can compromise scientific data collection. The aim of this study
Luca Schirru, Francesco Gaudiomonte
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Dynamic modeling of the Stewart platform for the NanShan Radio Telescope
Advances in Mechanical Engineering, 2020 The NanShan Radio Telescope is a 26-m fully steerable radio telescope, and it adopts a 6-UPU Stewart platform with electric motors to adjust and align the position of the subreflector.
Guljaina Kazezkhan +3 more
doaj +2 more sources
Science China: Physics, Mechanics and Astronomy, 2023 12 pages, 11 figures, accepted for publication in Science China Physics, Mechanics & ...
Cui Lang +2 more
exaly +3 more sources
Scientific preparation for JRT: Wind pressure prediction model for large radio telescope based on real data from multi-sensors [PDF]
HeliyonJingdong 120-meter radio telescope (JRT) is poised to become the world's largest single-aperture fully steerable medium-low frequency radio telescope.
Rui Wu +5 more
doaj +2 more sources
Initial Results Obtained with the First TWIN VLBI Radio Telescope at the Geodetic Observatory Wettzell [PDF]
Sensors, 2015 Geodetic Very Long Baseline Interferometry (VLBI) uses radio telescopes as sensor networks to determine Earth orientation parameters and baseline vectors between the telescopes.
Torben Schüler +8 more
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Upgrading of the L-P Band Cryogenic Receiver of the Sardinia Radio Telescope: A Feasibility Study [PDF]
Sensors, 2022 Luca Schirru +2 more
exaly +2 more sources
A Software for RFI Analysis of Radio Environment around Radio Telescope
Universe, 2023 Radio astronomy uses radio telescopes to detect very faint emissions from celestial objects. However, human-made radio frequency interference (RFI) is currently a common problem faced by most terrestrial radio telescopes, and it is getting worse with the
Yu Wang +5 more
doaj +1 more source
Sensors, 2021 The paper presents a new idea of using a low-frequency radio-telescope belonging to the LOFAR network as a receiver in a passive radar system. The structure of a LOFAR radio-telescope station is described in the context of applying this radio-telescope ...
Julia Kłos +5 more
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Dynamic Response and Optimal Design of Radio Telescope Structure under Wind Load Excitation
Buildings, 2023 The dynamic response of a radio telescope structure under wind load excitation significantly impacts the accuracy of signal reception. To address this issue, this study established a parametric finite element model of a radio telescope to simulate its ...
Dawei Wang +5 more
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Trends in Architecture and Middleware of Radio Telescope Control System
Advances in Astronomy, 2021 The control system is the central control unit of the radio telescope. It is used to monitor, control, coordinate, and manage software and hardware systems so as to satisfy the requirements of high-precision control in astronomical observation of radio ...
Jun Li +6 more
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