1. Research Scholar, JNTUKKakinada Andhra Pradesh India
2. Assistant Professor, Department of Electronics & Communication Engineering, Vignan's Lara Institute of Technology & Science Andhra Pradesh India
3. Professor, ECE Department, JNTUK University college of Engineering, VizianagaramAndhra Pradesh India
4. Professor & HoD, ECE Department, Vasireddy Venkatadri Institute of Technology, Nambur, Guntur (Dt)Andhra Pradesh India