S
S. Barker
Researcher at Commonwealth Scientific and Industrial Research Organisation
Publications - 6
Citations - 145
S. Barker is an academic researcher from Commonwealth Scientific and Industrial Research Organisation. The author has contributed to research in topics: Radio telescope & Antenna (radio). The author has an hindex of 3, co-authored 6 publications receiving 129 citations.
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Journal ArticleDOI
The Australian Square Kilometre Array Pathfinder: System Architecture and Specifications of the Boolardy Engineering Test Array
Aidan Hotan,John D. Bunton,Lisa Harvey-Smith,B. Humphreys,Brian D. Jeffs,Timothy W. Shimwell,J. Tuthill,Maxim Voronkov,G. S. Allen,S. W. Amy,K. Ardern,P. Axtens,L. Ball,Keith W. Bannister,S. Barker,T. Bateman,Ron Beresford,Douglas C.-J. Bock,R. Bolton,M. Bowen,B. J. Boyle,Robert Braun,S. Broadhurst,D. Brodrick,Kate Brooks,A. Brown,C. Cantrall,G. Carrad,Jessica M. Chapman,W. Cheng,Aaron Chippendale,Y. Chung,F. R. Cooray,Tim J. Cornwell,E. Davis,L. de Souza,David DeBoer,Philip J. Diamond,Philip G. Edwards,Ron Ekers,Ilana Feain,Dick Ferris,Rowena Forsyth,R. G. Gough,A. Grancea,Nikhel Gupta,J. C. Guzman,Grant Hampson,C. Haskins,Stuart G. Hay,Douglas B. Hayman,S. Hoyle,C. Jacka,C. A. Jackson,S. Jackson,K. Jeganathan,Simon Johnston,J. Joseph,R. Kendall,Michael Kesteven,D. Kiraly,Baerbel Koribalski,M. Leach,Emil Lenc,E. S. Lensson,L. Li,S. Mackay,A. Macleod,T. Maher,M. Marquarding,Naomi McClure-Griffiths,David McConnell,S. Mickle,P. Mirtschin,Ray P. Norris,S. Neuhold,A. Ng,John David O'sullivan,Joseph Pathikulangara,Sarah Pearce,Chris Phillips,R. Y. Qiao,John Reynolds,A. Rispler,Paul Roberts,Daniel N. Roxby,A. E. T. Schinckel,Robert D. Shaw,M. Shields,M. Storey,T. Sweetnam,E. R. Troup,Barry Turner,Anastasios Tzioumis,Tobias Westmeier,Matthew Whiting,Carol D. Wilson,Timothy G Wilson,K. Wormnes,X. Wu +99 more
TL;DR: The Boolardy test array as discussed by the authors is a prototype of the Australian square kilometre array pathfinder telescope with a six-antenna interferometer, fitted with prototype signal processing hardware capable of forming at least nine dual-polarisation beams simultaneously.
Proceedings ArticleDOI
Millimetre-wave antenna and propagation studies for indoor wireless LANs
TL;DR: It is apparent that to optimize WLAN performance it is important to understand propagation effects in rooms and to develop antennas whose characteristics match the overall requirements, including cost.
Journal ArticleDOI
The Australian Square Kilometre Array Pathfinder: System Architecture and Specifications of the Boolardy Engineering Test Array
Aidan Hotan,John D. Bunton,Lisa Harvey-Smith,B. Humphreys,Brian D. Jeffs,Timothy W. Shimwell,J. Tuthill,Maxim Voronkov,G. S. Allen,S. W. Amy,K. Ardern,P. Axtens,L. Ball,Keith W. Bannister,S. Barker,T. Bateman,Ron Beresford,Douglas C.-J. Bock,R. Bolton,M. Bowen,B. J. Boyle,Robert Braun,S. Broadhurst,D. Brodrick,Kate Brooks,A. Brown,C. Cantrall,G. Carrad,Jessica M. Chapman,W. Cheng,Aaron Chippendale,Y. Chung,F. R. Cooray,Tim J. Cornwell,E. Davis,L. de Souza,David DeBoer,Philip J. Diamond,Philip G. Edwards,Ron Ekers,Ilana Feain,Dick Ferris,Rowena Forsyth,R. G. Gough,A. Grancea,Nikhel Gupta,J. C. Guzman,Grant Hampson,C. Haskins,Stuart G. Hay,Douglas B. Hayman,S. Hoyle,C. Jacka,C. A. Jackson,S. Jackson,K. Jeganathan,Simon Johnston,J. Joseph,R. Kendall,Michael Kesteven,D. Kiraly,Baerbel Koribalski,M. Leach,Emil Lenc,E. S. Lensson,L. Li,S. Mackay,A. Macleod,T. Maher,M. Marquarding,Naomi McClure-Griffiths,David McConnell,S. Mickle,P. Mirtschin,Ray P. Norris,S. Neuhold,A. Ng,John David O'sullivan,Joseph Pathikulangara,Sarah Pearce,Chris Phillips,R. Y. Qiao,John Reynolds,A. Rispler,Paul Roberts,Daniel N. Roxby,A. E. T. Schinckel,Robert D. Shaw,M. Shields,M. Storey,T. Sweetnam,E. R. Troup,Barry Turner,Anastasios Tzioumis,Tobias Westmeier,Matthew Whiting,Carol D. Wilson,Timothy G Wilson,K. Wormnes,X. Wu +99 more
TL;DR: The Boolardy engineering test array is a prototype of the Australian square kilometre array pathfinder telescope, fitted with prototype signal processing hardware capable of forming at least nine dual-polarisation beams simultaneously, allowing several square degrees to be imaged in a single pointed observation.
Journal ArticleDOI
Erratum: Discovery of H i gas in a young radio galaxy at $\boldsymbol {z = 0.44}$ using the Australian Square Kilometre Array Pathfinder
James R. Allison,Elaine M. Sadler,Vanessa A. Moss,Matthew Whiting,Richard W. Hunstead,Michael Pracy,Stephen J. Curran,Scott M. Croom,M. Glowacki,R. Morganti,Stanislav S. Shabala,Martin Zwaan,Gabrielle Allen,S.W. Amy,P. Axtens,L. Ball,Keith W. Bannister,S. Barker,Martin Bell,Douglas C.-J. Bock,R. Bolton,M. Bowen,B. J. Boyle,Robert Braun,S. Broadhurst,D. Brodrick,A. Brown,John D. Bunton,C. Cantrall,J. Chapman,W. Cheng,Aaron Chippendale,Y. Chung,F. R. Cooray,Tim J. Cornwell,David DeBoer,P. J. Diamond,P. G. Edwards,Ron Ekers,Ilana Feain,R. H. Ferris,Ross Forsyth,R. G. Gough,A. Grancea,Nikhel Gupta,J. C. Guzman,Grant Hampson,Lisa Harvey-Smith,C. Haskins,Stuart G. Hay,Douglas B. Hayman,Ian Heywood,Aidan Hotan,S. Hoyle,B. Humphreys,Balthasar T. Indermuehle,C. E. Jacka,Carole Jackson,S. Jackson,K. Jeganathan,Simon Johnston,J. Joseph,R. Kendall,M. J. Kesteven,D. Kiraly,B. S. Koribalski,M. Leach,Emil Lenc,E. S. Lensson,S. Mackay,A. Macleod,M. Marquarding,J. Marvil,Naomi McClure-Griffiths,David McConnell,P. Mirtschin,Ray P. Norris,S. Neuhold,A. Ng,J. D. O'Sullivan,Joseph Pathikulangara,Sarah Pearce,Chris Phillips,Attila Popping,R. Y. Qiao,John Reynolds,Paul Roberts,Robert J. Sault,Antony Schinckel,Paolo Serra,Robert D. Shaw,Matt Shields,Timothy W. Shimwell,Michelle C. Storey,T. Sweetnam,E. R. Troup,B. Turner,J. Tuthill,Anastasios Tzioumis,Maxim Voronkov,Tobias Westmeier,Carol D. Wilson +101 more
Proceedings ArticleDOI
ASKAP Mk II Phased-Array Feed: From the laboratory to the observatory
Aaron Chippendale,Grant Hampson,A. Brown,Ron Beresford,S. Barker,Steve Broadhurst,C. Cantrall,W. Cheng,Paul Doherty,Ross Forsyth,Aidan Hotan,D. Kiraly,M. Leach,A. Macleod,Adrian Rispler,Antony Schinckel +15 more
TL;DR: Hay and O'Sullivan as discussed by the authors presented the integration, laboratory verification and field testing of the first full-size Mk II Phased-Array Feed (PAF) built for the Australian Square Kilometre Array Pathfinder (ASKAP) radio telescope.