مؤلف: Marcelo S. Alencar

P P Joby is Professor and Head of Computer Science Engineering Department at St. Joseph”s College of Engineering and Technology, Palai, Kerala, India. He completed his Doctorate in Information and Communication Engineering expertise in the field of wireless sensor networks. He completed M. Tech. in advanced computing from Sastra University and B.E. in Computer Science and Engineering. He has many international and national publications. He is Active Member in professional bodies such as ISTE, IAENG, UACEE, and IACSIT.   Marcelo Sampaio de Alencar was born in Serrita, Brazil, in 1957. He received his Bachelor”s Degree in Electrical Engineering, from Universidade Federal de Pernambuco (UFPE), Brazil, his Master”s Degree in Electrical Engineering, from Universidade Federal da Paraiba (UFPB), Brazil, and his Ph.D. from University of Waterloo, Department of Electrical and Computer Engineering, Canada. He has more than 43 years of engineering experience, 35 years as IEEESenior Member. For 33 years, he worked for the Department of Electrical Engineering, Federal University of Campina Grande, where he was Full Professor and supervised 40 graduate students, pos-doctoral fellows, and several undergraduate students. He published 30 books and more than 500 scientific papers.   Przemyslaw Falkowski-Gilski is a graduate of the Faculty of ETI, Gdansk University of Technology. He graduated 1st degree B.Sc. studies (in Polish) and 2nd degree M.Sc. studies (in English) in 2012 and 2013, respectively. He pursued his Ph.D. studies in the field of electronic media, particularly digital broadcasting systems and quality of networks and services. In 2018, he received the title of Doctor of Technical Sciences with distinction, discipline telecommunications, specialty in radio communication. Currently, he works as Academic.