Measuring radiotelescope phased array feed noise and sensitivity
Access Status
Fulltext not available
Authors
Hayman, D.
Chippendale, A.
Hotan, A.
Shaw, R.
Hay, S.
Bird, T.
Hall, Peter
Esselle, K.
Date
2014Type
Conference Paper
Metadata
Show full item recordAbstract
Various challenges have arisen in the measurement of phased array feeds for radiotelescopes. We focus here on measuring the equivalent noise temperature and the sensitivity of these feeds. We outline the differences between characterizing phased array feeds compared with traditional single horn feeds and provide results from our experience in developing phased array feeds for the Australian Square Kilometre Array Pathfinder.
Citation
Hayman, D. and Chippendale, A. and Hotan, A. and Shaw, R. and Hay, S. and Bird, T. and Hall, P. et al. 2014. Measuring radiotelescope phased array feed noise and sensitivity, in 8th European Conference on Antennas and Propagation (EuCAP), Apr 6-11 2014, pp. 3526-3530. The Hague: Institute of Electrical and Electronics Engineers Inc.
Source Title
8th European Conference on Antennas and Propagation, EuCAP 2014
Department
Department of Electrical and Computer Engineering
Collections
Related items
Showing items related by title, author, creator and subject.
-
Bukilic, Nino (2010)Reflective antennas equipped with phase array feeds (PAFs) have been proposed as part of the Square Kilometre Array reference design, since they offer a wide Field of View (FoV) and large collecting area. To achieve a ...
-
The Australian Square Kilometre Array Pathfinder: Performance of the Boolardy Engineering Test ArrayMcConnell, D.; Allison, J.; Bannister, K.; Bell, M.; Bignall, Hayley; Chippendale, A.; Edwards, P.; Harvey-Smith, L.; Hegarty, S.; Heywood, I.; Hotan, A.; Indermuehle, B.; Lenc, E.; Marvil, J.; Popping, A.; Raja, W.; Reynolds, J.; Sault, R.; Serra, P.; Voronkov, M.; Whiting, M.; Amy, S.; Axtens, P.; Ball, L.; Bateman, T.; Bock, D.; Bolton, R.; Brodrick, D.; Brothers, M.; Brown, A.; Bunton, J.; Cheng, W.; Cornwell, T.; DeBoer, D.; Feain, I.; Gough, R.; Gupta, N.; Guzman, J.; Hampson, G.; Hay, S.; Hayman, D.; Hoyle, S.; Humphreys, B.; Jacka, C.; Jackson, Carole; Jackson, S.; Jeganathan, K.; Joseph, J.; Koribalski, B.; Leach, M.; Lensson, E.; MacLeod, A.; Mackay, S.; Marquarding, M.; McClure-Griffiths, N.; Mirtschin, P.; Mitchell, D.; Neuhold, S.; Ng, A.; Norris, R.; Pearce, S.; Qiao, R.; Schinckel, A.; Shields, M.; Shimwell, T.; Storey, M.; Troup, E.; Turner, B.; Tuthill, J.; Tzioumis, A.; Wark, R.; Westmeier, T.; Wilson, C.; Wilson, T. (2016)We describe the performance of the Boolardy Engineering Test Array, the prototype for the Australian Square Kilometre Array Pathfinder telescope. Boolardy Engineering Test Array is the first aperture synthesis radio ...
-
Schinckel, A.; Bunton, J.; Chippendale, A.; Gough, R.; Hampson, G.; Hay, S.; Jackson, Carole; Jeganathan, K.; O’Sullivan, J.; Reynolds, J.; Shaw, R.; Wilson, C. (2011)The Square Kilometre Array radio telescope (SKA) will be a next generation radio telescope, 100 to 1000 times more sensitive than any telescope currently available. The Australian Government has funded the CSIRO to develop ...