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
Author:Smit, JC; Cilliers, Jacques E; Baker, CJ; Hanekom, JJDate:May 2008Radar measurements of a radar calibration sphere test target suspended in sea surface multipath propagation conditions are reported. Wideband measurements together with high range resolution (HRR) processing were employed to resolve the direct ...Read more