Baptiste CHATELIER, Univ Rennes, INSA Rennes, CNRS, IETR-UMR 6164 / Mitsubishi Electric R&D Centre Europe, Rennes / b<>com, France; Vincent CORLAY, Mitsubishi Electric R&D Centre Europe, Rennes / b<>com, France; Matthieu CRUSSIERE, Luc LE MAGOAROU, Univ Rennes, INSA Rennes, CNRS, IETR-UMR 6164 / b<>com, France