1. Department of Electronics and Communication Engineering, Thapar Institute of Engineering and Technology, Patiala 147 004, Punjab, India
2. Department of Electronics and Communication Engineering, Baba Ghulam Shah Badshah University, Rajouri 185234, Jammu and Kashmir, India
3. TIET-VT Center of Excellence for Emerging Materials (CEEMS), TIET, Patiala 147004, Punjab, India