Rahul Singh is currently working toward his Ph.D. at Iowa State University. He obtained his M.Tech. degree in 2015 from Indian Institute of Space science and Technology (IIST), Thiruvananthapuram, India. He was a senior project fellow in the Department of Avionics at IIST, working on the area of complex networks. From 2011 through 2013, he worked in Tata Consultancy Services Ltd. His current research focuses on statistical signal processing and signal processing over networks.