An International Survey of Front-End Receivers and Observing Performance of Telescopes for Radio Astronomy

Abstract

This paper presents a survey of microwave front-end receivers installed at radio telescopes throughout the World. This unprecedented analysis was conducted as part of a review of front-end developments for Italian radio telescopes, initiated by the Italian National Institute for Astrophysics in 2016. Fifteen international radio telescopes have been selected to be representative of the instrumentation used for radio astronomical observations in the frequency domain from 300 MHz to 116 GHz. A comprehensive description of the existing receivers is presented and their characteristics are compared and discussed. The observing performances of the complete receiving chains are also presented. An overview of on-going developments illustrates and anticipates future trends in front-end projects to meet the most ambitious scientific research goals.

34 pages, 13 figures, accepted to PASP

References in corpus (28)

• Shapiro delay measurement of a two solar mass neutron star
• A bright millisecond radio burst of extragalactic origin
• The Detection of a Population of Submillimeter-Bright, Strongly-Lensed Galaxies
• The Repeating Fast Radio Burst FRB 121102 as Seen on Milliarcsecond Angular Scales
• The Laniakea supercluster of galaxies
• Discovery of the Interstellar Chiral Molecule Propylene Oxide (CH${}_3$CHCH${}_2$O)
• The Baryon Content of Extremely Low Mass Dwarf Galaxies
• FOREST Unbiased Galactic plane Imaging survey with the Nobeyama 45-m telescope (FUGIN) I: Project Overview and Initial Results
• A close-pair binary in a distant triple supermassive black-hole system
• The SUrvey for Pulsars and Extragalactic Radio Bursts I: Survey Description and Overview
• Water maser variability over 20 years in a large sample of star-forming regions: the complete database
• Pilot KaVA monitoring on the M87 jet: confirming the inner jet structure and superluminal motions at sub-pc scales
• The VSOP 5 GHz Active Galactic Nucleus Survey: V. Imaging Results for the Remaining 140 sources
• An Ammonia Spectral Map of the L1495-B218 Filaments in the Taurus Molecular Cloud : I. Physical Properties of Filaments and Dense cores
• Evidence for Large Grains in the Star-forming Filament OMC-2/3
• Multifrequency Studies of the Peculiar Quasar 4C +21.35 During the 2010 Flaring Activity
• The F-GAMMA program: Multi-frequency study of Active Galactic Nuclei in the Fermi era. Program description and the first 2.5 years of monitoring
• Imaging of SNR IC443 and W44 with the Sardinia Radio Telescope at 1.5 GHz and 7 GHz
• Observations of the galaxy cluster CIZA J2242.8+5301 with the Sardinia Radio Telescope
• CO Multi-line Imaging of Nearby Galaxies (COMING): I. Physical properties of molecular gas in the barred spiral galaxy NGC 2903
• The First Very Long Baseline Interferometry Image of 44 GHz Methanol Maser with the KVN and VERA Array (KaVA)
• Astrometrically Registered Simultaneous Observations of the 22 GHz H${}_2$O and the 43GHz SiO masers towards R Leonis Minoris using KVN and Source/Frequency Phase Referencing
• High-Mass Star Formation in the Near and Far 3-KPC Arms
• The magnetic field structure of the central region in M31
• A GPU-Based Wide-Band Radio Spectrometer
• Korean VLBI Network Calibrator Survey (KVNCS): 1. Source Catalog Of KVN Single Dish Flux Density Measurement In The K And Q Bands
• Observing Pulsars with a Phased Array Feed at the Parkes Telescope
• A VLBI survey of compact Broad Absorption Lines (BAL) quasars with BALnicity Index BI=0

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