1. Indian Centre for Space Physics, 43, Chalantika, Garia Station Road, Kolkata 700084, India
2. Institute of Astronomy Space and Earth Science, Sector II, Salt Lake, AJ 316, Kolkata, India
3. Department of Electrical and Electronics Engineering, University of West Attica, Ancient Olive Grove Campus, 12244 Egaleo, Greece
4. Hayakawa Institute of Seismo Electromagnetics Co. Ltd., UEC Alliance Centre, 1-1-1 Kojma-cho, Chofu Tokyo, 182-0026, Japan
5. Advanced Wireless Communications Research Center, The University of Electro-Communications, 1-5-1 Chofugaoka, Chofu Tokyo, 182-8585, Japan