Zobrazeno 1 - 10
of 36
pro vyhledávání: '"J. G. Bij de Vaate"'
Autor:
Andrew Faulkner, M. Poloni, Fabio Paonessa, R. Singuaroli, D. Fierro, Giuseppe Virone, Brian Crosse, H. Schnetler, Monica Alderighi, David Emrich, Pietro Bolli, Andrea DeMarco, Marcin Sokolowski, Giuseppe Pupillo, P. Benthem, Gianni Comoretto, Peter J. Hall, Andrew Williams, David B. Davidson, E. de Lera Acedo, M. Gerbers, J. Nanni, Benjamin McKinley, Adrian Sutinjo, Randall B. Wayth, J. G. Bij de Vaate, Alessio Magro, Nima Razavi-Ghods, S. Chiarucci, Federico Perini, P. Di Ninni, L. Ciani, L. Horsley, D. Ung, Budi Juswardy, A. Mattana, Stefan J. Wijnholds, Riccardo Chiello, Simone Rusticelli, K. Steele, Jader Monari, A. van Es, Giovanni Naldi, K. Zarb Adami, G. Tartarini, D. Kenney, M. Waterson, Francesco Schillirò, J. Borg, C. Belli, T. Booler, J. W. Broderick, M. Walker, M. Schiaffino
Publikováno v:
Astronomy & astrophysics
655 (2021). doi:10.1051/0004-6361/202040086
info:cnr-pdr/source/autori:Benthem P.; Wayth R.; De Lera Acedo E.; Zarb Adami K.; Alderighi M.; Belli C.; Bolli P.; Booler T.; Borg J.; Broderick J.W.; Chiarucci S.; Chiello R.; Ciani L.; Comoretto G.; Crosse B.; Davidson D.; Demarco A.; Emrich D.; Van Es A.; Fierro D.; Faulkner A.; Gerbers M.; Razavi-Ghods N.; Hall P.; Horsley L.; Juswardy B.; Kenney D.; Steele K.; Magro A.; Mattana A.; Mckinley B.; Monari J.; Naldi G.; Nanni J.; Di Ninni P.; Paonessa F.; Perini F.; Poloni M.; Pupillo G.; Rusticelli S.; Schiaffino M.; Schilliro F.; Schnetler H.; Singuaroli R.; Sokolowski M.; Sutinjo A.; Tartarini G.; Ung D.; Bij De Vaate J.G.; Virone G.; Walker M.; Waterson M.; Wijnholds S.J.; Williams A./titolo:The Aperture Array Verification System 1: System overview and early commissioning results/doi:10.1051%2F0004-6361%2F202040086/rivista:Astronomy & astrophysics (Print)/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:655
655 (2021). doi:10.1051/0004-6361/202040086
info:cnr-pdr/source/autori:Benthem P.; Wayth R.; De Lera Acedo E.; Zarb Adami K.; Alderighi M.; Belli C.; Bolli P.; Booler T.; Borg J.; Broderick J.W.; Chiarucci S.; Chiello R.; Ciani L.; Comoretto G.; Crosse B.; Davidson D.; Demarco A.; Emrich D.; Van Es A.; Fierro D.; Faulkner A.; Gerbers M.; Razavi-Ghods N.; Hall P.; Horsley L.; Juswardy B.; Kenney D.; Steele K.; Magro A.; Mattana A.; Mckinley B.; Monari J.; Naldi G.; Nanni J.; Di Ninni P.; Paonessa F.; Perini F.; Poloni M.; Pupillo G.; Rusticelli S.; Schiaffino M.; Schilliro F.; Schnetler H.; Singuaroli R.; Sokolowski M.; Sutinjo A.; Tartarini G.; Ung D.; Bij De Vaate J.G.; Virone G.; Walker M.; Waterson M.; Wijnholds S.J.; Williams A./titolo:The Aperture Array Verification System 1: System overview and early commissioning results/doi:10.1051%2F0004-6361%2F202040086/rivista:Astronomy & astrophysics (Print)/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume:655
The design and development process for the Square Kilometre Array (SKA) radio telescope’s Low Frequency Aperture Array component was progressed during the SKA pre-construction phase by an international consortium, with the goal of meeting requireme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0893945b68bd3b69c714328b0b95775a
http://hdl.handle.net/11585/842708
http://hdl.handle.net/11585/842708
Autor:
Steven Tingay, Andrew Faulkner, Adrian Sutinjo, T. Booler, J. G. Bij de Vaate, Marcin Sokolowski, Nima Razavi-Ghods, Budi Juswardy, Peter J. Hall, Lu Feng, Natasha Hurley-Walker, Shantanu Padhi, E. de Lera Acedo, Randall B. Wayth, T. M. Colegate
Publikováno v:
IEEE Transactions on Antennas and Propagation. 63:5433-5442
We report characterization results for an engineering prototype of a next-generation low-frequency radio astronomy array. This prototype, which we refer to as the Aperture Array Verification System 0.5 (AAVS0.5), is a sparse pseudo-random array of 16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a02b06083de4a571c7160636c79b6db
https://doi.org/10.1109/tap.2015.2487504
https://doi.org/10.1109/tap.2015.2487504
Publikováno v:
2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC).
Large radio astronomy array systems can potentially be realized cost effectively when built with sparse-regular antenna arrays, a concept which is traditionally avoided due to the presence of grating lobes. This paper discusses the impact of grating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf702e7e35115dc709b82c911b9765af
https://doi.org/10.23919/ursi-at-rasc.2018.8471347
https://doi.org/10.23919/ursi-at-rasc.2018.8471347
Autor:
Tom Booler, J. Bast, Giovanni Comoretto, Andrew Faulkner, Jeremy Baker, M. Jonesv, Denis Cutajar, Monica Alderighi, G. Kaligeridou, Richard A. Bennett, E. de Lera Acedo, Randall B. Wayth, Peter Hall, Pietro Bolli, Andrea DeMarco, K. Zarb Adami, A. Aminei, Jens Abraham, D. Kenney, F. Schlageuhaufer, D. Ung, H. Schnetler, Andrew R. Williams, Marcin Sokolowski, Matt Roberts, Giovanni Naldi, Francesco Schillirò, Alessio Magro, P. Benthem, J. G. Bij de Vaate, Stefan J. Wijnholds, M. Gerbers, T. Colgate, Riccardo Chiello, Adrian Sutinjo, Budi Juswardy, A. Mattana, Simone Rusticelli, Brian Crosse, Federico Perini, Rob Halsall, M. Schiaffino, N. Razavi Ghods, David Emrich, Giuseppe Pupillo, Jader Monari
Publikováno v:
2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC).
The Square Kilometre Array (SKA) [1] telescope consists in its first phase of two arrays, a dish array to be constructed in South Africa and a low frequency aperture array to be constructed in Western Australia. The aperture array, SKAI-Low, will con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6be198b43fc74c67af18f6f0f2a2b5cc
https://doi.org/10.23919/ursi-at-rasc.2018.8471458
https://doi.org/10.23919/ursi-at-rasc.2018.8471458
Autor:
John D. Bunton, J. Tuthill, Grant Hampson, Gijs Schoonderbeek, J. G. Bij de Vaate, Anthony K. Brown, R. Beresford
Publikováno v:
12th European Conference on Antennas and Propagation (EuCAP 2018).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::994999987bd4e3b63e33bae1c6431aec
https://doi.org/10.1049/cp.2018.0910
https://doi.org/10.1049/cp.2018.0910
Publikováno v:
SPIE Proceedings.
The deployment of the Square Kilometre Array (SKA) [1] starts with a ~10% instrument, phase 1, commencing with construction in 2018. This includes the SKA1-Low, a sparse Aperture Array (AA) covering 50 to at least 350MHz. SKA1-Low will consist of 512
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd05c2277cd26a127ce4e96f72005d22
https://doi.org/10.1117/12.2231618
https://doi.org/10.1117/12.2231618
Publikováno v:
2016 10th European Conference on Antennas and Propagation (EuCAP).
The progress on the design of a dual-polarized dense dipole array was presented. A wide bandwidth has been realized and good cross-polarization performance for an element embedded in the infinite array has been demonstrated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04aa411a2ccfddecdc2a95b0cc4da85b
https://doi.org/10.1109/eucap.2016.7481743
https://doi.org/10.1109/eucap.2016.7481743
Publikováno v:
2016 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM).
THE Square Kilometre Array, SKA is the next generation low frequency radio telescope and is described on its website [1]. The work performed in the European funded FP6 programme, SKA Design Studies, SKADS, [2] showed that an implementation of the SKA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c5f974b7cd4352be0c35148fef13c0f
https://doi.org/10.1109/usnc-ursi-nrsm.2016.7436228
https://doi.org/10.1109/usnc-ursi-nrsm.2016.7436228
Autor:
J. G. Bij de Vaate, Andrew Faulkner
Publikováno v:
2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
Signal processing combined with communications technology are at the heart of all advanced radio telescope systems. Modern IT can provide the radical improvements in capability and performance that are driving the science capabilities of the current
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e1157e4e2d792182af8db4627aff1b2
https://doi.org/10.1109/aps.2015.7305073
https://doi.org/10.1109/aps.2015.7305073
Autor:
Nima Razavi-Ghods, Andrew Williams, Natasha Hurley-Walker, E. de Lera Acedo, David Emrich, Brian Crosse, Randall B. Wayth, Adrian Sutinjo, Andrew Faulkner, Budi Juswardy, Peter J. Hall, Shantanu Padhi, T. M. Colegate, J. G. Bij de Vaate, Steven Tingay
We present an in-situ antenna characterization method and results for a "low-frequency" radio astronomy engineering prototype array, characterized over the 75-300 MHz frequency range. The presence of multiple cosmic radio sources, particularly the do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4619b810d48e0fd18eac0631f266d70