Javaid A. Sheikh is presently working as an Associate Professor, in the Department of Electronics and Instrumentation Technology, at the University of Kashmir, Srinagar, India. He has published more than 120 papers in international and national journals of repute and more than 70 papers in conferences besides 12 book chapters. His field of interest is wireless communications, RF engineering, antenna design, speech coding, image and video transmission over wireless networks, and green communications.Zahid A. Bhat is currently serving as an Assistant Professor in the Department of Electronics at SHMM Govt. Degree College (Boys), Anantnag. He has also completed his PhD in Electronics with a specialization in Filter Designing for 5G. He has authored/co-authored articles in peer-reviewed international/national journals and conference proceedings. His main research interests are the design of filters, antennas, and filters for mm-Wave, and 5G applications.Issmat Shah Masoodi is currently working as Assistant Professor in the Department of Electronics and Communication Engineering at Islamic University of Science Technology, Awantipora J & K, India. He has authored/co-authored several research articles in peer-reviewed journals and conference proceedings. His main research interests are the design of 4G/5G antennas for smartphones, mmWave antennas for 5G applications, and meta-materials.