Quaternion-Based Transformation for Extraction of Image-Generating Doppler for ISAR. - Mohammed Yunus Abdul Gaffar; Willem A. J. Nel; Michael R. Inggs (IEEE Geosci. Remote. Sens. Lett., 2008)

Selecting Suitable Coherent Processing Time Window Lengths for Ground-Based ISAR Imaging of Cooperative Sea Vessels. - Mohammed Yunus Abdul Gaffar; Willem A. J. Nel; Michael R. Inggs (IEEE Trans. Geosci. Remote. Sens., 2009)

Utilizing Q-Learning to allow a radar to choose its transmit frequency, adapting to its environment. - Leon O. Wabeke; Willem A. J. Nel (CIP, 2010)

Progressing the South African SAR technology base through the development of a dual-band, fully polarised, airborne SAR sensor. - Josias Jacobus de Witt; Kevin Hugh Kloke; Willem Andries Jacobus Nel; Johanna Mathilde Steyn (IGARSS, 2017)

Micro-Doppler radar classification of humans and animals in an operational environment. - W. D. van Eeden; Johan Pieter de Villiers; Robert John Berndt; Willem A. J. Nel; Erik Blasch (Expert Syst. Appl., 2018)

Probability of Helicopter Blade Flash Interception in Search Radar. - Robert John Berndt; Willem Andries Jacobus Nel; Mohammed Yunus Abdul Gaffar; Daniel W. O'Hagan (IEEE Trans. Aerosp. Electron. Syst., 2022)