NASSER SADATI is Professor in the Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran.
GUY A. DUMONT is Professor in the Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada.
KAVEH AKBARI HAMED is Postdoctoral Research Fellow at the Electrical Engineering and Computer Science Department, University of Michigan, Ann Arbor, MI, USA.
WILLIAM A. GRUVER is Professor Emeritus in the School of Engineering Science, Simon Fraser University, Burnaby, BC, Canada.
