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, 1973 Contains reports on two research projects.California Institute of Technology (Contract 952568)U. S.
Kebabian, P. L. +2 more
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A Generative Machine Learning Approach to RFI Mitigation for Radio Astronomy
International Workshop on Machine Learning for Signal Processing, 2019Radio astronomy is a vital tool for astronomers to study the Universe and has seen a wave of renewed interest and advancement over recent years. Next-generation radio telescope arrays like the SKA, ALMA and VLA are developed to be significantly more ...
E. Vos +3 more
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Radio Astronomy (Radio Astronomie)
1971The President welcomed members of the Commission and the large gathering of non-members present. He recorded with deep regret the death in July 1968 of Professor S. E. Khaikin of Pulkovo Observatory.
J. P. Wild, S. F. Smerd
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, 1977 Contains research objectives and summary of research on seven research projects.M.I.T. Sloan Fund for Basic ResearchNational Aeronautics and Space Administration (Contract NAS5-21980)National Aeronautics and Space Administration (Contract NAS5-22485 ...
P. Zimmermann +9 more
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The faint radio sky: radio astronomy becomes mainstream
The Astronomy and Astrophysics Review, 2016Radio astronomy has changed. For years it studied relatively rare sources, which emit mostly non-thermal radiation across the entire electromagnetic spectrum, i.e. radio quasars and radio galaxies.
P. Padovani
semanticscholar +1 more source
IEEE Transactions on Antennas and Propagation, 1964
A general survey of the principles of radio astronomy receivers is presented. System noise temperature, the sensitivity of different receiver types, and the calibration of receivers are studied. A total-power receiver is analyzed as a basic radio telescope receiver and.
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A general survey of the principles of radio astronomy receivers is presented. System noise temperature, the sensitivity of different receiver types, and the calibration of receivers are studied. A total-power receiver is analyzed as a basic radio telescope receiver and.
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Radio Astronomy (Radio Astronomie)
1991Aperture Synthesis Telescopes — Commissioning tests and observations have been made using three antennas in the Australia Telescope (AT), spaced up to 2km apart, and the first image of a radio source observed at 6cm was produced in 1989. The IRAM millimeter array in France comprizing three 15-m antennas has been commissioned at 3mm. A fourth antenna is
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, 1963 Contains reports on three research projects.National Aeronautics and Space Administration (Grants No. NsG-250-62 and No. NsG-419)United States Navy, Office of Naval Research (Contract Nonr-3963(02)-Task 2)Lincoln Laboratory (Purchase Order DDL BB-107 ...
Anderson, A. T. +6 more
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Physics Today, 1961
The 1960 spring meeting of the New York State Section of the American Physical Society was the second to be held under a revised system. Once again, a central theme was chosen, and some 170 members and guests were treated to a spirited and excellent survey of modern radio astronomy presented by several of the outstanding and active radio astronomers of
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The 1960 spring meeting of the New York State Section of the American Physical Society was the second to be held under a revised system. Once again, a central theme was chosen, and some 170 members and guests were treated to a spirited and excellent survey of modern radio astronomy presented by several of the outstanding and active radio astronomers of
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Physics Today, 1950
Until recently astronomy was restricted to the visual band of the electromagnetic spectrum, and to wavelengths near to the visual band. Our immense store of astronomical knowledge has been obtained from observations made in a band of about four octaves of the spectrum, although measuring techniques are available for about forty octaves.
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Until recently astronomy was restricted to the visual band of the electromagnetic spectrum, and to wavelengths near to the visual band. Our immense store of astronomical knowledge has been obtained from observations made in a band of about four octaves of the spectrum, although measuring techniques are available for about forty octaves.
openaire +1 more source