1. Nitte Meenakshi Institute of Technology,Electrical and Electronics Engineering Department,Banglore,India
2. Banglore Institute of Technology,Electrical and Electronics Engineering Department,Banglore,India
3. Adama Science and Technology University,Electrical Engineeringand Computing,Adama,Etiyopia
4. Reva University,School of Electrical and Electronics Engineering,Banglore,India