Chang Dong ChengCheng Chang Dong received the B.S.E.E. and M.S.E.E. degrees from Harbin Institute of Technology, China, and the Ph.D. degree from Beijing University of Aeronautics and Astronautics, China, in 1990, 1995, and 1999, respectively. From 2000 to 2004, he as a Research Fellow in the Department of Electrical and Computer Engineering at the National University of Singapore (NUS) and the Temasek Laboratories at the Nanyang Technological University (NTU). Currently, he is the managing director of NDI Automation PTE LTD (Singapore). Read More Read Less