Jyrki Penttinen

Dr. Jyrki T. J. Penttinen, the author of the 5G Explained, 5G Simplified, and 5G Dictionary, has worked in telecom industry since the very first generation of the mobile communication systems. He is experienced in the architectural design, investigation, standardization, training, and technical management in the USA, Latin America, and Europe. He also has been a speaker at courses, conferences and seminars, and he is author of various telecom books in English, Finnish and Spanish.