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Willie Nel
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The use of a frequency domain stepped frequency technique to obtain high range resolution on the CSIR X-band SAR system
W Nel, J Tait, R Lord, A Wilkinson
IEEE AFRICON. 6th Africon Conference in Africa, 1, 327-332, 2002
742002
Helicopter parameter extraction using joint time-frequency and tomographic techniques
A Cilliers, WAJ Nel
2008 International Conference on Radar, 598-603, 2008
612008
Micro-Doppler radar classification of humans and animals in an operational environment
WD Van Eeden, JP De Villiers, RJ Berndt, WAJ Nel, E Blasch
Expert Systems with Applications 102, 1-11, 2018
462018
Selecting suitable coherent processing time window lengths for ground-based ISAR imaging of cooperative sea vessels
MYA Gaffar, WAJ Nel, MR Inggs
IEEE Transactions on Geoscience and Remote sensing 47 (9), 3231-3240, 2009
262009
Range Doppler dynamic range considerations for dechirp on receive radar
JJ de Witt, WAJ Nel
2008 European Radar Conference, 136-139, 2008
172008
A time domain phase-gradient based ISAR autofocus algorithm
W Nel, E Giusti, M Martorella, MYA Gaffar
Proceedings of 2011 IEEE CIE International Conference on Radar 1, 541-544, 2011
122011
A comparative cepstral based analysis of simulated and measured S-band and X-band radar Doppler spectra of human motion
WD Van Eeden, JP De Villiers, WAJ Nel, KH Kloke, E Blasch
2015 IEEE Radar Conference, 283-288, 2015
112015
Investigation of 3-D RCS image formation of ships using ISAR
RT Lord, WAJ Nel, MY Abdul Gaffar
112006
Detecting 3-D rotational motion and extracting target information from the principal component analysis of scatterer range histories
W Nel, D Stanton, MYA Gaffar
2009 International Radar Conference" Surveillance for a Safer World"(RADAR …, 2009
102009
Joint inference of dominant scatterer locations and motion parameters of an extended target in high range‐resolution radar
A De Freitas, JP De Villiers, WAJ Nel
IET Radar, Sonar & Navigation 9 (5), 519-530, 2015
62015
Quality measures for HRR alignment based ISAR imaging algorithms
VJ van Rensburg, A Mishra, W Nel
2013 IEEE Radar Conference (RadarCon13), 1-4, 2013
62013
Quaternion-based transformation for extraction of image-generating Doppler for ISAR
MYA Gaffar, WAJ Nel, MR Inggs
IEEE Geoscience and Remote Sensing Letters 5 (4), 560-563, 2008
62008
Optimal sensor placement for multi-bistatic ISAR imaging
M Martorella, B Haywood, W Nel, Y Gaffar, J Palmer, B Bates, E Giusti, ...
The 7th European Radar Conference, 228-231, 2010
52010
Progressing the South African SAR technology base through the development of a dual-band, fully polarised, airborne SAR sensor
JJ de Witt, KH Kloke, WAJ Nel, JM Steyn
2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS …, 2017
42017
Investigating the effect of a target's time-varying Doppler generating axis of rotation on ISAR image distortion
MYA Gaffar, W Nel
IET Digital Library, 2007
42007
Investigation of hopped frequency waveforms for range and velocity measurements of radar targets
U Kathree, W Nel, VJ van Rensburg, AK Mishra
2015 IEEE Radar Conference, 475-480, 2015
32015
Utilizing Q-Learning to allow a radar to choose its transmit frequency, adapting to its environment
LO Wabeke, WAJ Nel
2010 2nd International Workshop on Cognitive Information Processing, 263-268, 2010
32010
Passive ISAR using target-borne illuminators of opportunity
M Martorella, E Giusti, W Nel
International Conference on Radar Systems (Radar 2017), 1-5, 2017
22017
Using image quality measures and features to choose good images for classification of ISAR imagery
JM Steyn, WAJ Nel
2014 International Radar Conference, 1-6, 2014
22014
X-band synthetic aperture radar evaluation platform
J Tait, WAJ Nel
IEEE AFRICON. 6th Africon Conference in Africa, 1, 13-18, 2002
22002
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Articles 1–20