1. Department of Electrical and Electronic Engineering, Universidad de Los Andes, Bogotá, Colombia
2. Laboratory for Analysis and Architecture of Systems, Toulouse, France
3. Department of Biomedical Engineering, Universidad de Los Andes, Bogotá, Colombia
4. Department of Systems Engineering, Corporacion Universitaria del Huila, Neiva, Colombia
5. Department of Electronic Engineering, Universidad de Nariño, Pasto, Colombia