| Modeling geomagnetically induced currents in the South African power transmission network using the finite element method E Matandirotya, PJ Cilliers, RR Van Zyl Space weather 13 (3), 185-195, 2015 | 48 | 2015 |
| Differential magnetometer method applied to measurement of geomagnetically induced currents in Southern African power networks E Matandirotya, PJ Cilliers, RR Van Zyl, DT Oyedokun, J de Villiers Space Weather 14 (3), 221-232, 2016 | 31 | 2016 |
| Insulator leakage current monitoring: Challenges for high voltage direct current transmission lines M Roman, RR Van Zyl, N Parus, N Mahatho 2014 International conference on the eleventh industrial and commercial use …, 2014 | 22 | 2014 |
| Evaluation of a commercial-off-the-shelf fluxgate magnetometer for cube sat space magnetometry E Matandirotya, RR van Zyl, DJ Gouws, EF Saunderson Deepak Publishing, 2013 | 21 | 2013 |
| A review of rectenna models for electromagnetic energy harvesting B Patrick Motjolopane, R Van Zyl Journal of engineering, design and technology 7 (3), 282-292, 2009 | 20 | 2009 |
| The gunn-diode: Fundamentals and fabrication R Van Zyl, W Perold, R Botha Proceedings of the 1998 South African Symposium on Communications and Signal …, 1998 | 20 | 1998 |
| ZACUBE‐1 space weather mission: Characterize the SuperDARN HF radar antenna array at SANAE‐IV RR Van Zyl, DF Visser, PJ Cilliers, BDL Opperman Space Weather 11 (2), 52-54, 2013 | 16 | 2013 |
| Current and future small satellite projects in South Africa WH Steyn, R van Zyl, M Inggs, PJ Cilliers 2013 IEEE International Geoscience and Remote Sensing Symposium-IGARSS, 1294 …, 2013 | 13 | 2013 |
| In-situ monitoring of leakage current on composite and glass insulators of the Cahora Bassa HVDC transmission line M Roman, RR Van Zyl, N Parus, N Mahatho SAIEE Africa Research Journal 110 (1), 4-10, 2019 | 11 | 2019 |
| Circularly polarized circular microstrip patch antenna loaded with four shorting posts for nanosatellite applications P Khotso, R Lehmensiek, RR van Zyl Microwave and Optical Technology Letters 54 (1), 8-11, 2012 | 11 | 2012 |
| Energy harvested end nodes and performance improvement of LoRa networks G Gupta, R Van Zyl International Journal on Smart Sensing and Intelligent Systems 14 (1), 1-15, 2021 | 10 | 2021 |
| ZACube-2: The successor to Africa’s first nanosatellite D de Villiers, R van Zyl Accessed on 27, 2015 | 9 | 2015 |
| Rapid, automated, test, verification and validation for the CubeSats Y Zaidi, NG Fitz-Coy, RV Zyl International Journal of Space Science and Engineering 5 (3), 242-268, 2019 | 7 | 2019 |
| Coatings synthesised by the pulsed laser ablation of a B4C/W2B5 ceramic composite IT Sokeng, BD Ngom, M Msimanga, ZY Nuru, L Kotsedi, M Maaza, ... Thin Solid Films 593, 5-9, 2015 | 7 | 2015 |
| Flight hardware verification and validation of the K-line fire sensor payload on ZACube-2 D Cogan, DJ Griffith, E Magidimisha, R van Zyl Fifth Conference on Sensors, MEMS, and Electro-Optic Systems 11043, 417-424, 2019 | 6 | 2019 |
| A GMSK VHF-uplink/UHF-downlink transceiver for the CubeSat missions: Thermo-functional performance Y Zaidi, RR Van Zyl, NG Fitz-Coy CEAS Space Journal 10, 453-467, 2018 | 6 | 2018 |
| Evaluating the microwave performance of a two domain GaN Gunn diode for THz applications S Francis, R van Zyl Terahertz Sci. Technol 8 (1), 1941-7411, 2015 | 6 | 2015 |
| Proton-induced nanorod melting in a coating obtained from the pulsed laser ablation of W2B5/B4C IT Sokeng, BD Ngom, F Cummings, L Kotsedi, M Msimanga, M Maaza, ... Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2015 | 6 | 2015 |
| Calibration of a superDARN radar antenna by means of a satellite beacon on a CubeSat PJ Cilliers, D Agaba, M Inggs, R van Zyl 2013 IEEE International Geoscience and Remote Sensing Symposium-IGARSS, 1290 …, 2013 | 6 | 2013 |
| Multi-domain Gunn diodes with multiple hot electron launchers: A new approach to MM wave GaAs Gunn oscillator optimization RR van Zyl, WJ Perold, R Botha 1999 IEEE Africon. 5th Africon Conference in Africa (Cat. No. 99CH36342) 2 …, 1999 | 5 | 1999 |
