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The Australian Square Kilometre Array Pathfinder: System Architecture and Specifications of the Boolardy Engineering Test Array

Abstract

This paper describes the system architecture of a newly constructed radio telescope – the Boolardy engineering test array, which is a prototype of the Australian square kilometre array pathfinder telescope. Phased array feed technology is used to form multiple simultaneous beams per antenna, providing astronomers with unprecedented survey speed. The test array described here is a six-antenna interferometer, 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. The main purpose of the test array is to develop beamforming and wide-field calibration methods for use with the full telescope, but it will also be capable of limited early science demonstrations.

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Applebaum, S. 1976, ITAP, 24, 585
Bock, D. C.-J., Large, M. I., & Sadler, E. M. 1999, AJ, 117, 1578
Bunton, J., Hampson, G., Brown, A., Pathikulangara, J., Tuthill, J., Souza, L., Joseph, J., Bateman, T., & Neuhold, S. 2011, in General Assembly and Scientific Symposium, 2011 XXXth URSI, 1
Bunton, J. D., & Hay, S. G. 2010, in Electromagnetics in Advanced Applications (ICEAA), 2010 International Conference, IEEE, 728
Bunton, J. D., & Navarro, R. 2004, ExA, 17, 299
Carilli, C. L., & Rawlings, S. 2004, NewAR, 48, 979
Cornwell, T. J. 2008, ISTSP, 2, 793
Cornwell, T. J., Voronkov, M. A., & Humphreys, B. 2012, in Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, Vol. 8500, Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 85000L
Crochiere, R. R. 1980, ITASS, ASSP-28, 99
DeBoer, D. R., et al. 2009, IEEEP, 97, 1507
de Vos, M., Gunst, A. W., & Nijboer, R. 2009, IEEEP, 97, 1431
Dewdney, P. E., Hall, P. J., Schilizzi, R. T., & Lazio, J. L. W. 2009, IEEEP, 97, 1482
Elmer, M., Jeffs, B., Warnick, K., Fisher, J., & Norrod, R. 2012, ITAP, 60, 903
Forsyth, R., Jackson, C., Kesteven, M., Yifan, Z., Zanming, L., Zhenguo, F., & Minxiang, S. 2009, 11th Australian Symposium on Antennas, 1, 30
Guzman, J. C. & Humphreys, B. 2010, in Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, Vol. 7740, Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 77401J
Hamaker, J. P., Bregman, J. D., & Sault, R. J. 1996, A&AS, 117, 137
Hampson, G., Tuthill, J., Brown, A., Neuhold, S., Bateman, T., & Bunton, J. 2011, Xcell Journal, 75, 30
Hay, S., O’Sullivan, J., Kot, J., & Granet, C. 2006, in ESA Special Publication, Vol. 626, The European Conference on Antennas and Propagation: EuCAP 2006, 663
Hay, S., O’Sullivan, J., & Mittra, R. 2011, ITAP, 59, 3
Hay, S. G. 2010, IJMiOT, 5, 375
Hay, S. G. & O’Sullivan, J. D. 2008, Radio Science, 43, RS6S04
Hayman, D., Chippendale, A., Qiao, R.-Y., Bunton, J., Beresford, R., Roberts, P., & Axtens, P. 2010, in 2010 International Conference on Electromagnetics in Advanced Applications (ICEAA), 1, 418
Johnston, S., et al. 2007, PASA, 24, 174
Jonas, J. L. 2009, IEEEP, 97, 1522
Kuzmin, A. 1966, Radioastronomical Methods of Antenna Measurements (Academic Press: Massachusetts). ISBN: 9780323162241.
Landon, J., Elmer, M., Jones, D., Stemmons, A., Jeffs, B., Warnick, K., Fisher, J., & Norrod, R. 2010, AJ, 139, 1154
Landon, J., Jeffs, B., & Warnick, K. 2012, ITSP, 60, 1215
Petrov, L., et al. 2011, PASA, 28, 107
Rau, U., & Cornwell, T. J. 2011, A&A, 532, A71
Sault, R. J., Hamaker, J. P., & Bregman, J. D. 1996, A&AS, 117, 149
Schafer, R., & Rabiner, L. 1973, ITAE, 21, 165
Schinckel, A. E., Bunton, J. D., Cornwell, T. J., Feain, I., & Hay, S. G. 2012, in Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, Vol. 8444, Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 84442A
Shaw, R. D., Hay, S. G., & Ranga, Y. 2012, in 2012 International Conference on Electromagnetics in Advanced Applications (ICEAA), 1, 438
Tingay, S. J., et al. 2013, PASA, 30, 7
Tuthill, J., Hamspon, G., Bunton, J., Brown, A., Neuhold, S., Bateman, T., de Souza, L., & Joseph, J. 2012, in Proc. ICEAA-2012, Cape Town, South Africa, 1, 1067, 1070
Tzioumis, A. K., et al. 2010, AJ, 140, 1506
Van Veen, B., & Buckley, K. 1988, IASSP, 5, 4
Verheijen, M. A. W., Oosterloo, T. A., van Cappellen, W. A., Bakker, L., Ivashina, M. V., & van der Hulst, J. M. 2008, in American Institute of Physics Conference Series, Vol. 1035, The Evolution of Galaxies Through the Neutral Hydrogen Window, ed. Minchin, R. & Momjian, E., 265
Whiting, M., & Humphreys, B. 2012, PASA, 29, 371
Wilbur, M. R., Davidson, T. N., & Reilly, J. P. 2004, ITSP, 52, 1947
Willis, T. 2009, in Square Kilometre Array Calibration and Imaging Workshop, Socorro Science Operations Center, New Mexico. (https://safe.nrao.edu/wiki/pub/Software/CalIm09Program/agw_calim09.pdf).
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Publications of the Astronomical Society of Australia
  • ISSN: 1323-3580
  • EISSN: 1448-6083
  • URL: /core/journals/publications-of-the-astronomical-society-of-australia
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