PANKAJ SINGH received a B.E. degree in Electronics and Communication Engineering from Gujarat University, Ahmedabad, Gujarat, India, in 2009, and a combined M.S.-Ph.D. degree in Electronic Engineering from Yeungnam University, Gyeongsan, Gyeongsangbuk, South Korea, in 2019. From March 2019 to August 2019, he was a Postdoctoral Researcher with the Ubiquitous Communications Laboratory, Department of Electronic Engineering, Yeungnam University. He is currently an Assistant Professor in the Department of Electronic Engineering, at Yeungnam University, South Korea. His research interests include electromagnetic nanonetworks, molecular communications, and optical camera communications. Prof. Singh received the Outstanding Graduate Student Award in the Daegu and Gyeongbuk Province from the Institute of Electronics and Information Engineers (IEIE), South Korea, in 2018. He is also a member of the IEIE and the Korean Institute of Communications and Information Sciences (KICS).