Author:Pienaar, Ciara; Odendaal, JW; Joubert, J; Pienaar, M; Smit, Johan CDate:Sep 2017The accuracy with which various full-wave and asymptotic CEM techniques can calculate the RCS of lossy dielectric objects is investigated. This is conducted through comparison to measured RCS data. The investigated methods include MLFMM, FEM, ...Read more
Author:Van Schalkwyk, Richard F; Smit, Johan CDate:Oct 2017In this paper the process followed in generating a high fidelity reference data set for radar cross section (RCS) modelling validation for a full-scale aircraft, is presented. An overview of two dynamic RCS measurement campaigns, involving ...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
