1. Wolfson School of Mechanical, Electrical and Manufacturing EngineeringLoughborough UniversityLoughboroughLeicestershireLE11 3TUUK
2. EMC LaboratoryPennsylvania State UniversityUniversity ParkPAUSA
3. EMC LaboratoryUniversity of Central FloridaFloridaUSA
4. EE DepartmentKAUSaudi Arabia