Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Shillue, W. P."'
Autor:
Pingel, N. M., Pisano, D. J., Ruzindana, M., Burnett, M., Rajwade, K. M., Black, R., Jeffs, B., Lorimer, D. R., Roshi, D. Anish, Prestage, R., McLaughlin, M. A., Agarwal, D., Chamberlin, T., Hawkins, L., Jensen, L., Marganian, P., Nelson, J. D., Shillue, W., Smith, E., Simon, B., Van Tonder, V., White, S.
We present the results of commissioning observations for a new digital beamforming back end for the Focal plane L-band Array for the Robert C. Byrd Green Bank Telescope (FLAG), a cryogenically cooled Phased Array Feed (PAF) with the lowest measured T
Externí odkaz:
http://arxiv.org/abs/2101.10345
We present a model for a Noise Matched Phased Array Feed (PAF) system and compare model predictions with the measurement results. The PAF system consists of an array feed, a receiver, a beamformer and a parabolic reflector. The novel aspect of our mo
Externí odkaz:
http://arxiv.org/abs/1902.01515
Autor:
Roshi, D. Anish, Shillue, W., Simon, B., Warnick, K. F., Jeffs, B., Pisano, D. J., Prestage, R., White, S., Fisher, J. R., Morgan, M., Black, R., Burnett, M., Diao, J., Ruzindana, M., van Tonder, V., Hawkins, L., Marganian, P., Chamberlin, T., Ray, J., Pingel, N. M., Rajwade, K., Lorimer, D. R., Rane, A., Castro, J., Groves, W., Jensen, L., Nelson, J. D., Boyd, T., Beasley, A. J.
A new 1.4 GHz 19-element, dual-polarization, cryogenic phased array feed (PAF) radio astronomy receiver has been developed for the Robert C. Byrd Green Bank Telescope (GBT) as part of FLAG (Focal L-band Array for the GBT) project. Commissioning obser
Externí odkaz:
http://arxiv.org/abs/1803.04473
Autor:
Roshi, D. Anish, Shillue, W., Fisher, J. R., Morgan, M., Castro, J., Groves, W., Boyd, T., Simon, B., Hawkins, L., van Tonder, V., Nelson, J. D., Ray, J., Chamberlain, T., White, S., Black, R., Warnick, K. F., Jeffs, B., Prestage, R.
In this paper, we describe the development of a new L-band (1.4 GHz) Cryogenic Phased Array Feed (PAF) system, referred to as the GBT2 array. Results from initial measurements made with the GBT2 array are also presented. The PAF was developed for the
Externí odkaz:
http://arxiv.org/abs/1711.02204
Autor:
Rajwade, K. M., Pingel, N. M., Black, R. A., Ruzindana, M., Burnett, M., Jeffs, B., Warnick, K., Pisano, D. J., Lorimer, D. R., Prestage, R. M., Hawkins, L., Ray, J., Marganian, P., Chamberlin, T., Ford, J., Shillue, W., Roshi, D. A.
Phased Array Feed (PAF) technology is the next major advancement in radio astronomy in terms of combining high sensitivity and large field of view. The Focal L-band Array for the Green Bank Telescope (FLAG) is one of the most sensitive PAFs developed
Externí odkaz:
http://arxiv.org/abs/1710.09650
Autor:
Shen, Pengbo, Davies, Phillip A., Gomes, Nathan J., Shillue, W. P., Huggard, Peter G., Ellison, Brian N.
Publikováno v:
Proceedings of SPIE; Nov2004, Issue 1, p140-147, 8p
Akademický článek
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Akademický článek
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Autor:
Huggard, P.G., Ellison, B.N., Shen, P., Gomes, N.J., Davies, P.A., Shillue, W., Vaccari, A., Payne, J.M.
Publikováno v:
Electronics Letters; March 2002, Vol. 38 Issue: 7 p327-328, 2p