1. KSRM College of Engineering,Dept. of E.C.E,Kadapa,A.P.,India
2. Mohan Babu University,Department of E.C.E,Tirupati,A.P,India,517102
3. VFSTR Deemed to be University,Department of E.C.E,Guntur,A.P,India
4. Kalinga Institute of Industrial Technology,School of Electr. Engineering,Bhubaneswar,India
5. University Politehnica of Bucharest,Faculty of ET & IT,Bucharest,Romania