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Dirk de Villiers
Dirk de Villiers
Verified email at sun.ac.za
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Cited by
Cited by
Year
The 1.28 ghz meerkat deep2 image
T Mauch, WD Cotton, JJ Condon, AM Matthews, TD Abbott, RM Adam, ...
The Astrophysical Journal 888 (2), 61, 2020
1212020
Inflation of 430-parsec bipolar radio bubbles in the Galactic Centre by an energetic event
I Heywood, F Camilo, WD Cotton, F Yusef-Zadeh, TD Abbott, RM Adam, ...
Nature 573 (7773), 235-237, 2019
1192019
Design of a ten-way conical transmission line power combiner
DIL De Villiers, PW Van Der Walt, P Meyer
IEEE transactions on microwave theory and techniques 55 (2), 302-308, 2007
1122007
Multi-objective optimization of reflector antennas using kriging and probability of improvement
DIL de Villiers, I Couckuyt, T Dhaene
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI …, 2017
942017
The MeerKAT Galaxy Cluster Legacy Survey-I. Survey Overview and Highlights
K Knowles, WD Cotton, L Rudnick, F Camilo, S Goedhart, R Deane, ...
Astronomy & Astrophysics 657, A56, 2022
792022
The 1.28 GHz MeerKAT galactic center mosaic
I Heywood, I Rammala, F Camilo, WD Cotton, F Yusef-Zadeh, TD Abbott, ...
The Astrophysical Journal 925 (2), 165, 2022
722022
Efficient analysis of large aperiodic antenna arrays using the domain Green's function method
DJ Ludick, R Maaskant, DB Davidson, U Jakobus, R Mittra, D de Villiers
IEEE Transactions on Antennas and Propagation 62 (4), 1579-1588, 2014
572014
Design of conical transmission line power combiners using tapered line matching sections
DIL de Villiers, PW van der Walt, P Meyer
IEEE Transactions on Microwave Theory and Techniques 56 (6), 1478-1484, 2008
512008
Primary beam effects of radio astronomy antennas – II. Modelling MeerKAT L-band beams
KMB Asad, JN Girard, M De Villiers, T Ansah-Narh, K Iheanetu, O Smirnov, ...
Monthly Notices of the Royal Astronomical Society 502 (2), 2970-2983, 2021
492021
Rapid calculation of antenna noise temperature in offset Gregorian reflector systems
DIL De Villiers, R Lehmensiek
IEEE Transactions on Antennas and Propagation 63 (4), 1564-1571, 2015
462015
Deriving an optimum mapping function for the SKA-shaped offset Gregorian reflectors
R Lehmensiek, IP Theron, DIL de Villiers
IEEE Transactions on Antennas and Propagation 63 (11), 4658-4666, 2015
452015
Compact conical-line power combiner design using circuit models
RD Beyers, DIL De Villiers
IEEE Transactions on Microwave Theory and Techniques 62 (11), 2650-2658, 2014
442014
Hydrogen Intensity and Real-Time Analysis Experiment: 256-element array status and overview
D Crichton, M Aich, A Amara, K Bandura, BA Bassett, C Bengaly, P Berner, ...
Journal of Astronomical Telescopes, Instruments, and Systems 8 (1), 011019 …, 2022
422022
others Gessey-Jones
E de Lera Acedo, DIL de Villiers, N Razavi-Ghods, W Handley, A Fialkov, ...
T., Gueuning, Q., Hills, R., Kulkarni, G., Maiolino, R., Meerburg, PD …, 2022
372022
The design of the MeerKAT dish optics
IP Theron, R Lehmensiek, DIL de Villiers
2012 International Conference on Electromagnetics in Advanced Applications …, 2012
352012
Optimization of log-periodic dipole array antennas for wideband omnidirectional radiation
R Lehmensiek, DIL De Villiers
IEEE Transactions on Antennas and Propagation 63 (8), 3714-3718, 2015
342015
Accurate beam prediction through characteristic basis function patterns for the MeerKAT/SKA radio telescope antenna
A Young, R Maaskant, MV Ivashina, DIL de Villiers, DB Davidson
IEEE Transactions on Antennas and Propagation 61 (5), 2466-2473, 2013
322013
Broadband offset quad-ridged waveguide orthomode transducer
P Meyer, KD Palmer
Electronics Letters 45 (1), 60-62, 2009
322009
Wide flare angle axially corrugated conical horn design for a classical offset dual-reflector antenna
R Lehmensiek, DIL de Villiers
2012 6th European Conference on Antennas and Propagation (EUCAP), 3292-3294, 2012
262012
Towards an optics design for the SKA
IP Theron, R Lehmensiek
2013 Africon, 1-5, 2013
252013
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