1. Center of Excellence in Communications and Information Technology, ‘Ferdinand I’ Military Technical Academy, 050141 Bucharest, Romania
2. Department of Military Systems and Equipment, ‘Ferdinand I’ Military Technical Academy, 050141 Bucharest, Romania
3. ‘Cantacuzino’ National Medical-Military Research & Development Institute, 050096 Bucharest, Romania
4. Faculty of Electrical Engineering, ‘Helmut Schmidt’ University, 22043 Hamburg, Germany