1. North Carolina A & T State University,Dept. of Electrical Engineering,Greensboro,USA
2. Georgia Southern University,Dept. of Electrical Engineering,Statesboro,USA
3. University of North Carolina at Charlotte,Dept. of Electrical Engineering,Charlotte,USA
4. Tuskegee University,Dept. of Electrical Engineering,Alabama,USA
5. Samsung Electronics America,Dept. of Deployment Engineering,NJ,USA