Dr. Rahul Kaushik received his B. Tech. (Electronics and Telecommunication Engineering) and M.Tech. (Electronics Engineering) degrees from University of Allahabad, India in 2001 and 2003 respectively. He has completed his Ph. D. in the area of Optical Wireless Communication from Jaypee Institute of Information Technology (JIIT), Noida, India in 2017. He combines Twenty years of teaching experience in the field of Electronics and Communication Engineering. Dr. Kaushik joined JIIT in July, 2007 and presently, he is designated as Associate Professor in the department of Electronics and Communication Engineering at JIIT. Prior to this, he served G.L Bajaj Institute of Technology and Management, Greater Noida as Assistant Professor and Head of ECE department. Beyond teaching, he is an active researcher in the areas of optical Communication and wireless communication. He has supervised Ph.D. and M.Tech students and organized many workshops and faculty development programs. He is senior member of the Institute of Electrical and Electronics Engineers (IEEE), USA, Fellow of the Institution of Electronics & Telecommunication Engineers (IETE), India and Life member of International Association of Engineers (IAENG).