Search Results - "radio telescope"

Radio telescopes by Ekers, Ronald, Wilson, T.

“…It includessufficient basics of electromagnetic radiation to provide some understanding of thedesign and operation of radio telescopes. The criteria such as frequencyrange, sensitivity, survey speed, angular resolution, and field of view thatdetermine the design of radio telescopes are introduced. …”
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Investigation of the Optical Arrangement in Radio Telescopes by Yehdish, Makhan Lal

“…A radio telescope operates by detecting and receiving the emitted radio waves from the outer space. …”
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Detecting cosmic rays with the LOFAR radio telescope by Schellart, P., Nelles, A., Buitink, S., Corstanje, A., Enriquez, J., Falcke, H., Frieswijk, W., Horandel, J., Horneffer, A., James, C., Krause, M., Mevius, M., Scholten, O., ter Veen, S., Thoudam, S., Van den Akker, M., Alexov, A., Anderson, J., Avruch, I., Bahren, L., Beck, R., Bell, M., Bennema, P., Bentum, M., BERNARDI, G., Best, P., Bregman, J., Breitling, F., Brentjens, M., Broderick, J., Bruggen, M., Ciardi, B., Coolen, A., de Gasperin, F., de Geus, E., de Jong, A., de Vos, M., Duscha, S., Eisloffel, J., Fallows, R., Ferrari, C., Garrett, M., Grießmeier, J., Grit, T., Hamaker, J., Hassall, T., Heald, G., Hessels, J., Hoeft, M., Holties, H., Iacobelli, M., Juette, E., Karastergiou, A., Klijn, W., Kohler, J., Kondratiev, V., Kramer, M., Kuniyoshi, M., Kuper, G., Maat, P., Macario, G., Mann, G., Markoff, S., McKay-Bukowski, D., McKean, J., Miller-Jones, James, Mol, J., Mulcahy, D., Munk, H., Nijboer, R., Norden, M., Orru, E., Overeem, R., Paas, H., Pandey-Pommier, M., Pizzo, R., Polatidis, A., Renting, G., Romein, J., Rottgering, H., Schoenmakers, A., Schwarz, D., Sluman, J., Smirnov, O., Sobey, C., Stappers, B., Steinmetz, M., Swinbank, J., Tang, Y., Tasse, C., Toribio, M., van Leeuwen, J., Wijnholds, S., Wise, M., Wucknitz, O., Yatawatta, S., Zarka, P., Zensus, J.

“…The low frequency array (LOFAR), is the first radio telescope designed with the capability to measure radio emission from cosmic-ray induced air showers in parallel with interferometric observations. …”
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Identifying the source of perytons at the Parkes radio telescope by Petroff, E., Keane, E., Barr, E., Reynolds, J., Sarkissian, J., Edwards, P., Stevens, J., Brem, C., Jameson, A., Burke-Spolaor, S., Johnston, S., Bhat, Ramesh, Kudale, P., Bhandari, S.

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Design and development of a portable radio telescope by Lim, Wei Gie

“…Building a simple radio telescope is relatively easy with a combination of persistence and the proper help. …”
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Subspace smearing and interference mitigation with array radio telescopes by Hellbourg, Gregory

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Candidate Wire Spiral Antennas for the SKA Radio Telescope by Jiwani, Aziz, Padhi, Shantanu, Waterson, Mark, Hall, Peter, Bij de Vaate, Jan Geralt

“…The SKA is a next generation radio telescope employing phased aperture arrays at its lowest operating band (SKA-low) of 70 - 450 MHz. …”
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A Review of Front-End Receivers for the INAF Radio Telescopes by Bolli, P., Beltrán, M., Burgay, M., Contavalle, C., Marongiu, P., Orfei, A., Pisanu, T., Stanghellini, C., Tingay, Steven, Zacchiroli, G., Zanichelli, A.

“…The outcome of the working group consists of recommendations on receivers under development and on strategies for future receivers at the suite of Italian radio telescopes.…”
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Power considerations for the Square Kilometre Array (SKA) radio telescope by Hall, Peter

“…The Square Kilometre Array (SKA) will be the world's most sensitive radio telescope and is expected to be fully operational at frequencies below 10 GHz by 2023. …”
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Performance Analysis of Superconducting Waveguides and Reflector Antennas in Radio Telescopes by Ong, Sing Sean

“…In this project, we perform an analysis on two components at the front end of a radio telescope, which are the reflector antenna and waveguide. …”
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Multi-tier interference-cancelling array processing for the ASKAP radio telescope by Black, R., Jeffs, B., Warnick, K., Hellbourg, Gregory, Chippendale, A.

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High-Time Resolution GPU Imager for Low-Frequency Radio Telescopes by Aniruddha, Gayatri

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Front-End Integration Requirements for the Square Kilometre Array Radio Telescope by Bij de Vaate, J, Witvers, R., Woestenburg, E.

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The square kilometer array (SKA) radio telescope: Progress and technical directions by Hall, Peter, Schillizzi, R., Dewdney, P., Lazio, J.

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A lunar radio experiment with the Parkes radio telescope for the LUNASKA project by Bray, J., Ekers, Ronald, Roberts, P., Reynolds, J., James, C., Phillips, C., Protheroe, R., McFadden, R., Aartsen, M.

“…We describe an experiment using the Parkes radio telescope in the 1.2-1.5 GHz frequency range as part of the LUNASKA project, to search for nanosecond-scale pulses from particle cascades in the Moon, which may be triggered by ultra-high-energy astroparticles. …”
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The Sardinia Radio Telescope: From a technological project to a radio observatory by Prandoni, I., Murgia, M., Tarchi, A., Burgay, M., Castangia, P., Egron, E., Govoni, F., Pellizzoni, A., Ricci, R., Righini, S., Bartolini, M., Casu, S., Corongiu, A., Iacolina, M., Melis, A., Nasir, F., Orlati, A., Perrodin, D., Poppi, S., Trois, A., Vacca, V., Zanichelli, A., Bachetti, M., Buttu, M., Comoretto, G., Concu, R., Fara, A., Gaudiomonte, F., Loi, F., Migoni, C., Orfei, A., Pilia, M., Bolli, P., Carretti, E., D'Amico, N., Guidetti, D., Loru, S., Massi, F., Pisanu, T., Porceddu, I., Ridolfi, A., Serra, G., Stanghellini, C., Tiburzi, C., Tingay, Steven, Valente, G.

“…The Sardinia Radio Telescope (SRT) is the new 64 m dish operated by the Italian National Institute for Astrophysics (INAF). …”
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Status and strategies of current LUNASKA lunar Cherenkov observations with the Parkes radio telescope by Bray, J., Ekers, Ronald, Roberts, P., Reynolds, J., James, C., Phillips, C., McFadden, R., Protheroe, R., Aartsen, M., Alvarez-Muniz, J.

“…LUNASKA (Lunar UHE Neutrino Astrophysics with the Square Kilometre Array) is an ongoing project conducting lunar Cherenkov observations in order to develop techniques for detecting neutrinos with the next generation of radio telescopes. Our current observing campaign is with the 64-metre Parkes radio telescope, using a multibeam receiver with 300 MHz of bandwidth from 1.2 to 1.5 GHz. …”
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E-VLBI observations of GRB 080409 afterglow with an Australasian radio telescope network by Moin, A., Edwards, P., Tingay, Steven, Phillips, C., Tzioumis, A., Amy, S., An, T., Sekido, M., Wang, Z.

“…These observations demonstrate the capability to form a large Australasian radio telescope network for e-VLBI, with data transported and processed in realtime over high capacity networks. …”
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Advanced, efficient primary beam modeling for the Murchison Widefield Array radio telescope by Wayth, Randall, Colegate, T., Sokolowski, Marcin, Sutinjo, Adrian, Ung, D.

“…The Murchison Widefield Array (MWA) radio telescope is the precursor instrument to the future international SKA-Low radio telescope. …”
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Characterizing mutual impedance of conical spiral antenna array for radio telescope application by Padhi, Shantanu, Hui, H.

“…This paper presents a detail analysis of conical spiral antenna on dispersive soil for SKA radio telescope application. An accurate formulation for calculation of mutual coupling effects in conical spiral antenna is introduced. …”
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