1. Department of Electronics and Communication Engineering, Panimalar Institute of Technology, Chennai 600 123, India
2. Mobility, Logistics, and Automotive Technology Research Centre, Faculty of Engineering, Vrije Universiteit Brussel, Brussel 1050, Belgium
3. Department of Electrical and Electronics Engineering, Sri Sairam College of Engineering, Bangalore City 562 106, India
4. Department of Electrical & Computer Engineering, Jimma Institute of Technology, Jimma University, Jimma, Ethiopia