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Prof. Dirk I. L. De Villiers
at Stellenbosch Univ
SPIE Involvement:
Author
Publications (5)
Proceedings Article | 29 August 2022 Poster + Paper
Optical characterization of the Tulancingo-I radio telescope and site: the potential for K-band operation
Proceedings Volume 12182, 121822U (2022) https://doi.org/10.1117/12.2630460
KEYWORDS: Antennas, Reflectors, K band, Satellites, Radio telescopes, Near field optics, Radio optics, Electromagnetism
SPIE Journal Paper | 12 January 2022
Hydrogen Intensity and Real-Time Analysis Experiment: 256-element array status and overview
Devin Crichton, Moumita Aich, Adam Amara, Kevin Bandura, Bruce Bassett, Carlos Bengaly, Pascale Berner, Shruti Bhatporia, Martin Bucher, Tzu-Ching Chang, H. Cynthia Chiang, Jean-François Cliche, Carolyn Crichton, Romeel Dave, Dirk I. De Villiers, Matt Dobbs, Aaron M. Ewall-Wice, Scott Eyono, Christopher Finlay, Sindhu Gaddam, Ken Ganga, Kevin Gayley, Kit Gerodias, Tim Gibbon, Austine Gumba, Neeraj Gupta, Maile Harris, Heiko Heilgendorff, Matt Hilton, Adam D. Hincks, Pascal Hitz, Mona Jalilvand, Roufurd P. M. Julie, Zahra Kader, Joseph Kania, Dionysios Karagiannis, Aris Karastergiou, Kabelo Kesebonye, Piyanat Kittiwisit, Jean-Paul Kneib, Kenda Knowles, Emily Kuhn, Martin Kunz, Roy Maartens, Vincent MacKay, Stuart MacPherson, Christian Monstein, Kavilan Moodley, V. Mugundhan, Warren Naidoo, Arun Naidu, Laura Newburgh, Viraj Nistane, Amanda Di Nitto, Deniz Ölçek, Xinyu Pan, Sourabh Paul, Jeffrey Peterson, Elizabeth Pieters, Carla Pieterse, Aritha Pillay, Anna Polish, Liantsoa Randrianjanahary, Alexandre Refregier, Andre Renard, Edwin Retana-Montenegro, Ian H. Rout, Cyndie Russeeawon, Alireza Vafaei Sadr, Benjamin R. Saliwanchik, Ajith Sampath, Pranav Sanghavi, Mario Santos, Onkabetse Sengate, J. Richard Shaw, Jonathan L. Sievers, Oleg M. Smirnov, Kendrick Smith, Ulrich Armel Mbou Sob, Raghunathan Srianand, Pieter Stronkhorst, Dhaneshwar D. Sunder, Simon Tartakovsky, Russ Taylor, Peter Timbie, Emma Tolley, Junaid Townsend, Will Tyndall, Cornelius Ungerer, Jacques van Dyk, Gary van Vuuren, Keith Vanderlinde, Thierry Viant, Anthony Walters, Jingying Wang, Amanda Weltman, Patrick Woudt, Dallas Wulf, Anatoly Zavyalov, Zheng Zhang
JATIS, Vol. 8, Issue 01, 011019, (January 2022) https://doi.org/10.1117/12.10.1117/1.JATIS.8.1.011019
KEYWORDS: Hydrogen, Telescopes, Baryon acoustic oscillations, Radio astronomy, Receivers, Visibility, Physics, Signal processing, Pulsars, Observatories
Proceedings Article | 13 December 2020 Presentation + Paper
Progress toward improved water vapour radiometry: an overview of the South Africa-Mexico bilateral programme
Proceedings Volume 11445, 114451B (2020) https://doi.org/10.1117/12.2562017
KEYWORDS: Radiometry, Astronomy, Observatories, Geodesy, Interferometry, Troposphere, Astronomical telescopes, Telescopes, Radio astronomy, Prototyping
Proceedings Article | 13 December 2020 Poster + Paper
The potential for a K-band receiver on the Large Millimeter Telescope
Stanley Kurtz, Tinus Stander, Dirk I. de Villiers, William Cerfonteyn, Aletha de Witt, Daniel Ferrusca Rodríguez, David Hiriart, David Hughes, Christopher Jacobs, Laurent Loinard, Fanie van den Heever, Miguel Velázquez de la Rosa Becerra
Proceedings Volume 11453, 1145340 (2020) https://doi.org/10.1117/12.2563132
KEYWORDS: Receivers, K band, Telescopes, Astronomy, Geodesy, Astrochemistry, Satellites, Remote sensing
Proceedings Article | 24 January 2019 Paper
Initial progress toward planar integrate, low-cost water vapour radiometers
Proceedings Volume 11043, 110430T (2019) https://doi.org/10.1117/12.2501944
KEYWORDS: Radiometry, Antennas, Reflectors, Opacity, Receivers, Interferometry, Telescopes, Prototyping, Data modeling, Astronomy
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