Author:Conning, M; Potgieter, FDate:May 2010Measured radar data assisted in the successful development and implementation of Specific Emitter Identification (SEI) signal processing algorithms. The aim of the algorithm is the identification of a specific emitter within a single class ...Read more
Author:Willers, Cornelius J; Roodt, JHDate:Apr 2011This paper describes the application of simulation in the development of aircraft self-protection countermeasures against infrared missiles. The integrated approach followed here consists of repeated cycles of materiel1 characterisation, ...Read more
Author:Piernaar, Johan E; Goosen, PieterDate:Nov 2008Through many years of research and development into radar sensors, the CSIR has made a significant contribution to the strategic and industrial capabilities of South Africa. The continued national investment into radar research and development ...Read more
Author:Du Plessis, WP; Odendaal, JW; Joubert, JDate:Jan 2010Experimental measurements that accurately simulate the effect of a retrodirective cross-eye jammer on a monopulse radar are described. The accuracy of a recently published extended analysis of retrodirective crosseye jamming and the limitations ...Read more
Author:Du Plessis, WP; Odendaal, JW; Joubert, JDate:Sep 2009An extended and rigorous analysis of retrodirective cross-eye jamming in a radar system scenario is presented. This analysis removes the approximations that limit the validity of other analyses of cross-eye jamming. These results imply that ...Read more
Author:Potgieter, PF; Olivier, JCDate:Nov 2007A method for radar mode inference using Fuzzy ARTMAP classification is presented. In this method elementary radar parameters, Pulse Width (PW) and Pulse Repetition Interval (PRI) originating from a radar operating in a certain mode is input ...Read more
Author:Du Plessis, WP; Potgieter, PF; Gouws, M; Malan, EDate:Apr 2011The agile bandwidths of modern radars mean that Electronic Support (ES) receivers require wide instantaneous bandwidths leading to high data rates. Compressive sensing is shown to be a promising technique for reducing data rates for a number ...Read more
Author:Mkwelo, SimpiweDate:Oct 2015This presentation discusses the roles and uses of radar, radio frequency electronic warfare and optronics as operational defence systems.Read more
Author:Du Plessis, WPDate:Jan 2012The effect of platform skin return on retrodirective cross-eye jamming is analysed, allowing the parameters of a cross-eye jammer in the presence of skin return to be determined. The inherently unknown phase of the platform skin return is ...Read more
Author:Reddy, ReeshenDate:Sep 2021The Fourth Industrial Revolution or Industry 4.0 is an ongoing industrial revolution brought about by several emerging technologies expected to disrupt most business sectors. The effect of Industry 4.0 on the Electronic Warfare (EW) sector ...Read more
Author:Du Plessis, WP; Odendaal, JW; Joubert, JDate:Jan 2010The matching required between the two directions through a retrodirective cross-eye jammer is considered using both the traditional phase-front analysis and an extended analysis. The design parameters to achieve a specified tracking error are ...Read more
Author:Potgieter, Monique; Cilliers, Jacques E; Blaauw, CiaraDate:Apr 2020SigmaHat is a computational electromagnetic (CEM) tool developed to solve practical radar and electronic warfare (EW) electromagnetic (EM) scattering from electrically large and electrically very large scenes. The software is an ideal tool ...Read more