Complex gain calibration in 'hybrid' low-frequency aperture arrays: An array prototype and the Murchison Widefield Array
Access Status
Fulltext not available
Authors
Sutinjo, Adrian
Wayth, Randall
Padhi, S.
Colegate, T.
Hall, Peter
Date
2015Type
Conference Paper
Metadata
Show full item recordAbstract
© 2015 IEEE. Complex gain calibration is a process which solves and corrects for the composite effects of the unknown electronic and antenna gains from the uncalibrated cross-correlation products ('visibilities') in radio interferometry. The resulting calibrated visibilities form the basis for astronomical post-processing such as imaging and telescope sensitivity measurements. Clearly, complex gain calibration is an essential prerequisite step.
Citation
Sutinjo, A. and Wayth, R. and Padhi, S. and Colegate, T. and Hall, P. 2015. Complex gain calibration in 'hybrid' low-frequency aperture arrays: An array prototype and the Murchison Widefield Array, in Proceedings of the Radio Science Meeting 2015 USNC-URSI, Jul 19-24 2015, pp. 364. Vancouver: IEEE.
Source Title
2015 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), USNC-URSI 2015 - Proceedings
Department
Department of Electrical and Computer Engineering
Collections
Related items
Showing items related by title, author, creator and subject.
-
Trott, Cathryn (2015)The size of SKA-Low stations affects calibration of the instrument, and the science that can be performed. We analyse the differences in instrumental calibration when varying station size, for a fixed total effective area ...
-
Abdo, A.; Ackermann, M.; Ajello, M.; Ampe, J.; Anderson, B.; Atwood, W.; Axelsson, M.; Bagagli, R.; Baldini, L.; Ballet, J.; Barbiellini, G.; Bartelt, J.; Bastieri, D.; Baughman, B.; Bechtol, K.; Bederede, D.; Bellardi, F.; Bellazzini, R.; Belli, F.; Berenji, B.; Bisello, D.; Bissaldi, E.; Bloom, E.; Bogaert, G.; Bogart, J.; Bonamente, E.; Borgland, A.; Bourgeois, P.; Bouvier, A.; Bregeon, J.; Brez, A.; Brigida, M.; Bruel, P.; Burnett, T.; Busetto, G.; Caliandro, G.; Cameron, R.; Campell, M.; Caraveo, P.; Carius, S.; Carlson, P.; Casandjian, J.; Cavazzuti, E.; Ceccanti, M.; Cecchi, C.; Charles, E.; Chekhtman, A.; Cheung, C.; Chiang, J.; Chipaux, R.; Cillis, A.; Ciprini, S.; Claus, R.; Cohen-Tanugi, J.; Condamoor, S.; Conrad, J.; Corbet, R.; Cutini, S.; Davis, D.; DeKlotz, M.; Dermer, C.; de Angelis, A.; de Palma, F.; Digel, S.; Dizon, P.; Dormody, M.; Do Couto e Silva, E.; Drell, P.; Dubois, R.; Dumora, D.; Edmonds, Y.; Fabiani, D.; Farnier, C.; Favuzzi, C.; Ferrara, E.; Ferreira, O.; Fewtrell, Z.; Flath, D.; Fleury, P.; Focke, W.; Fouts, K.; Frailis, M.; Freytag, D.; Fukazawa, Y.; Funk, S.; Fusco, P.; Gargano, F.; Gasparrini, D.; Gehrels, N.; Germani, S.; Giebels, B.; Giglietto, N.; Giordano, F.; Glanzman, T.; Godfrey, G.; Goodman, J.; Grenier, I.; Grondin, M.; Grove, J.; Guillemot, L.; Guiriec, S.; Hakimi, M.; Haller, G.; Hanabata, Y.; Hart, P.; Hascall, P.; Hays, E.; Huffer, M.; Hughes, R.; Johannesson, G.; Johnson, A.; Johnson, R.; Johnson, T.; Johnson, W.; Kamae, T.; Katagiri, H.; Kataoka, J.; Kavelaars, A.; Kelly, H.; Kerr, M.; Klamra, W.; Knödlseder, J.; Kocian, M.; Kuehn, F.; Kuss, M.; Latronico, L.; Lavalley, C.; Leas, B.; Lee, B.; Lee, S.; Lemoine-Goumard, M.; Longo, F.; Loparco, F.; Lott, B.; Lovellette, M.; Lubrano, P.; Lung, D.; Madejski, G.; Makeev, A.; Marangelli, B.; Marchetti, M.; Massai, M.; May, D.; Mazzenga, G.; Mazziotta, M.; McEnery, J.; McGlynn, S.; Meurer, C.; Michelson, P.; Minuti, M.; Mirizzi, N.; Mitra, P.; Mitthumsiri, W.; Mizuno, T.; Moiseev, A.; Mongelli, M.; Monte, C.; Monzani, M.; Moretti, E.; Morselli, A.; Moskalenko, I.; Murgia, S.; Nelson, D.; Nilsson, L.; Nishino, S.; Nolan, P.; Nuss, E.; Ohno, M.; Ohsugi, T.; Omodei, N.; Orlando, E.; Ormes, J.; Ozaki, M.; Paccagnella, A.; Paneque, D.; Panetta, J.; Parent, D.; Pelassa, V.; Pepe, M.; Pesce-Rollins, M.; Picozza, P.; Pinchera, M.; Piron, F.; Porter, T.; Raino, S.; Rando, R.; Rapposelli, E.; Raynor, W.; Razzano, M.; Reimer, A.; Reimer, O.; Reposeur, T.; Reyes, L.; Ritz, S.; Robinson, S.; Rochester, L.; Rodriguez, A.; Romani, R.; Roth, M.; Ryde, F.; Sacchetti, A.; Sadrozinski, H.; Saggini, N.; Sanchez, D.; Sander, A.; Sapozhnikov, L.; Saxton, O.; Saz Parkinson, P.; Sellerholm, A.; Sgro, C.; Siskind, E.; Smith, D.; Smith, P.; Spandre, G.; Spinelli, P.; Starck, J.; Stephens, T.; Strickman, M.; Strong, A.; Sugizaki, M.; Suson, D.; Tajima, H.; Takahashi, H.; Takahashi, T.; Tanaka, T.; Tenze, A.; Thayer, J.; Thayer, J.; Thompson, D.; Tibaldo, L.; Tibolla, Omar; Torres, D.; Tosti, G.; Tramacere, A.; Turri, M.; Usher, T.; Vilchez, N.; Virmani, N.; Vitale, V.; Wai, L.; Waite, A.; Wang, P.; Winer, B.; Wood, D.; Wood, K.; Yasuda, H.; Ylinen, T.; Ziegler, M. (2009)The Large Area Telescope (LAT) on-board the Fermi Gamma-ray Space Telescope began its on-orbit operations on June 23, 2008. Calibrations, defined in a generic sense, correspond to synchronization of trigger signals, ...
-
Zibordi, G.; Mélin, F.; Voss, K.; Johnson, C.; Franz, B.; Kwiatkowska, E.; Huot, J.; Wang, M.; Antoine, David (2015)System Vicarious Calibration (SVC) ensures a relative radiometric calibration to satellite ocean color sensors that minimizes uncertainties in the water-leaving radiance Lw derived from the top of atmosphere radiance LT. ...