Mobile communication systems: a comparative and evolutive study

Abstract

As the "Mobile Telecommunications" is one of the branches of the communication systems that has been developing extraordinary in the last years, and whose future evolutions are likely to have economic and social implications so highly that will determine the development of societies, it was the aim of this dissertation to carry out a comparative and evolutive study of mobile communication systems, in order to facilitate the understanding of the different transformations and their implications. (...)