Results 1 to 10 of about 1,058,127 (374)

Upgraded antennas for pulsar observations in the Argentine Institute of Radio astronomy [PDF]

Astronomy & Astrophysics, 2019
Context. The Argentine Institute of Radio astronomy (IAR) is equipped with two single-dish 30 m radio antennas capable of performing daily observations of pulsars and radio transients in the southern hemisphere at 1.4 GHz. Aims.
G. Gancio, C. O. Loustó, Luciano Combi, S. del Palacio, Federico G. Lopez Armengol, J. A. Combi, Federico García, Paula Kornecki, Ana L. Müller, Eduardo M. Gutiérrez, F. Hauscarriaga, Giulio C. Mancuso   +11 more
openalex   +3 more sources

Intelligent Cognitive Radio Models for Enhancing Future Radio Astronomy Observations

Advances in Astronomy, 2016
Radio astronomy organisations desire to optimise the terrestrial radio astronomy observations by mitigating against interference and enhancing angular resolution. Ground telescopes (GTs) experience interference from intersatellite links (ISLs). Astronomy
Ayodele Abiola Periola, Olabisi Emmanuel Falowo   +1 more
doaj   +2 more sources

A Decade of Developing Radio-Astronomy Instrumentation using CASPER Open-Source Technology [PDF]

, 2016
The Collaboration for Astronomy Signal Processing and Electronics Research (CASPER) has been working for a decade to reduce the time and cost of designing, building and deploying new digital radio-astronomy instruments.
J. Hickish, Zuhra Abdurashidova, Zaki S. Ali, Kaushal D. Buch, Sandeep C. Chaudhari, Hong Chen, Matthew R. Dexter, R. S. Domagalski, John Ford, Griffin Foster, David L. George, Joe Greenberg, L. J. Greenhill, A. R. Isaacson, Homin Jiang, Glenn Jones, F. Kapp, Henno Kriel, Rich Lacasse, Andrew Lutomirski, David H. E. MacMahon, Jason Manley, A. Martens, Randy McCullough, Mekhala Muley, W. S. New, Aaron R. Parsons, Danny C. Price, Rurik A. Primiani, Jason Ray, Andrew Siemion, V. Van Tonder, Laura Vertatschitsch, Mark Wagner, Jonathan Weintroub, Dan Werthimer   +35 more
openalex   +3 more sources

Cosmic magnetism in centimeter- and meter-wavelength radio astronomy [PDF]

, 2017
Magnetic field is ubiquitous in the Universe and it plays essential roles in various astrophysical phenomena, yet its real origin and evolution are poorly known.
Takuya Akahori, Hiroyuki Nakanishi, Yoshiaki Sofue, Yutaka Fujita, Kiyotomo Ichiki, Shinsuke Ideguchi, Osamu Kameya, Takahiro Kudoh, Yuki Kudoh, Mami Machida, Yoshimitsu Miyashita, Hiroshi Ohno, Takeaki Ozawa, Keitaro Takahashi, Motokazu Takizawa, Dai G Yamazaki   +15 more
openalex   +3 more sources

CASA, the Common Astronomy Software Applications for Radio Astronomy [PDF]

Publications of the Astronomical Society of the Pacific, 2022
CASA, the Common Astronomy Software Applications, is the primary data processing software for the Atacama Large Millimeter/submillimeter Array (ALMA) and the Karl G.
The Casa Team, Ben Bean, S. Bhatnagar, S. Castro, J. Meyer, B. Emonts, Enrique García, R. Garwood, K. Golap, Justo Gonzalez Villalba, Pamela Harris, Yohei Hayashi, J. Hoskins, Mingyu Hsieh, P. Jagannathan, W. Kawasaki, A. Keimpema, M. Kettenis, J. López, J. Marvil, J. Masters, A. McNichols, D. Mehringer, Renaud Miel, G. Moellenbrock, F. Montesino, T. Nakazato, J. Ott, D. Petry, M. Pokorný, R. Raba, U. Rau, D. Schiebel, N. Schweighart, Srikrishna Sekhar, K. Shimada, D. Small, Jan-Willem W. Steeb, K. Sugimoto, V. Suoranta, T. Tsutsumi, I. Bemmel, Marjolein Verkouter, A. Wells, W. Xiong, A. Szomoru, Morgan Griffith, B. Glendenning, Jeff Kern Nrao Albuquerque, Nrao Socorro, Eső, Nrao - Charlottesville, Naoj, Jive, Idia   +54 more
semanticscholar   +1 more source

THE FOUNDER OF THE DECAMETER RADIO ASTRONOMY IN UKRAINE ACADEMICIAN OF NAS OF UKRAINE SEMEN YAKOVYCH BRAUDE IS 110 YEARS OLD: HISTORY OF CREATION AND DEVELOPMENT OF THE NATIONAL EXPERIMENTAL BASE FOR THE LAST HALF CENTURY [PDF]

Radio Physics and Radio Astronomy, 2021
Purpose: A historical review of the experimental baselopment of low-frequency radio astronomy in Ukraine, its foundation half a century ago by an outstanding scientist S.Ya. Braude to the current state.
O. O. Konovalenko, V. V. Zakharenko, L. M. Lytvynenko, O. M. Ulyanov, M. A. Sidorchuk, S. V. Stepkin, V. A. Shepelev, P. Zarka, H. O. Rucker, A. Lecacheux, M. Panchenko, Yu. M. Bruck, P. L. Tokarsky, I. M. Bubnov, S. M. Yerin, V. L. Коliadin, V. M. Melnik, M. M. Kalinichenko, O. O. Stanislavsky, V. V. Dorovskyy, O. D. Khristenko, V. V. Shevchenko, O. S. Belov, A. O. Gridin, O. V. Antonov, V. P. Bovkun, O. M. Reznichenko, V. M. Bortsov, G. V. Kvasov, L. M. Ostapchenko, M. V. Shevchuk, V. A. Shevchenko, Ya. S. Yatskiv, I. B. Vavilova, I. S. Braude, Y. G. Shkuratov, V. B. Ryabov, G. I. Pidgorny, A. G. Tymoshevsky, O. O. Lytvynenko, V. V. Galanin, M. I. Ryabov, A. I. Brazhenko, R. V. Vashchishin, A. V. Frantsuzenko, V. V. Koshovyy, O. L. Ivantyshyn, A. B. Lozinsky, B. S. Kharchenko, I. Y. Vasylieva, I. P. Kravtsov, Y. V. Vasylkivsky, G. V. Litvinenko, D. V. Mukha, N. V. Vasylenko, A. I. Shevtsova, A. P. Miroshnichenko, N. V. Кuhai, Ya. M. Sobolev, N. O. Tsvyk   +59 more
doaj   +1 more source

INVESTIGATIONS OF COSMIC SOURCES RADIOEMISSION SCINTILLATIONS DUE TO INTERPLANETARY PLASMA IRREGULARITIES AT THE INSTITUTE OF RADIO ASTRONOMY, NAS UKRAINE [PDF]

Radio Physics and Radio Astronomy, 2021
Purpose: Review of investigations of cosmic sources radioemission scintillations due to interplanetary plasma irregularities made at the Institute of Radio Astronomy of the National Academy of Sciences of Ukraine, from the first observations in the mid ...
M. M. Kalinichenko, N. V. Kuhai, O. O. Konovalenko, A. I. Brazhenko, I. M. Bubnov, S. M. Yerin, H. O. Rucker, P. Zarka, A. Lecacheux, O. L. Ivantyshyn, O. O. Lytvynenko, O. I. Romanchuk, A. V. Frantsuzenko   +12 more
doaj   +1 more source

INVESTIGATION OF THE UNIVERSE BY THE LOW-FREQUENCY RADIO ASTRONOMY METHODS IN UKRAINE (According to the report on the XI All-Ukrainian Festival of Science of 18 May 2017, Kyiv) [PDF]

Radio Physics and Radio Astronomy, 2018
Purpose: overview of the main results of half a century activities of Ukraine (with emphasis on the last decade) in the field of decameter radio astronomy, presenting a number of astrophysical discoveries in the study of the Solar system, Galaxy and ...
A. A. Konovalenko
doaj   +1 more source

Characterizing the performance of high-speed data converters for RFSoC-based radio astronomy receivers [PDF]

, 2020
RF system-on-chip (RFSoC) devices provide the potential for implementing a complete radio astronomy receiver on a single board, but performance of the integrated analogue-to-digital converters is critical.
Chao Liu, Michael E. Jones, A. Taylor
semanticscholar   +1 more source

Deep learning assisted data inspection for radio astronomy [PDF]

Monthly notices of the Royal Astronomical Society, 2020
Modern radio telescopes combine thousands of receivers, long-distance networks, large-scale compute hardware, and intricate software. Due to this complexity, failures occur relatively frequently.
Michael Mesarcik, A. Boonstra, C. Meijer, Walter Jansen, E. Ranguelova, R. V. Nieuwpoort   +5 more
semanticscholar   +1 more source