1. Institute of Information Theory and Automation; Czech Academy of Sciences; Pod Vodárenskou věží 4, CZ-182 08 Prague 8 Czech Republic
2. Institute of Physiscs, Faculty of Physics, Astronomy and Informatics; Nicolaus Copernicus University; ul. Grudziadzka 5, 87-100 Torun Poland
3. Faculty of Electrical, Information and Media Engineering; Communication Theory University of Wuppertal; Germany as a Gerhard Mercator Guest Professor (DFG)
4. LAII, ESIP; University of Poitiers; 40 Avenue du Recteur Pineau 86022 Poitiers Cedex France
5. School of Electronics and Computer Science; University of Southampton; Southampton SO17 1BJ
6. Faculty of Electrical, Information and Media Engineering; Communication Theory University of Wuppertal; Germany
7. Department of Mechanical Engineering; University of Hong Kong