"At the heart of any modern communication system is the modem, connecting the data source to the communication channel. This first course in the mathematical theory of modem design introduces the theory of digital modulation and coding that underpins the design of digital telecommunications systems. A detailed treatment of core subjects is provided, including baseband and passband modulation and demodulation, equalization, and sequence estimation....

"In recent years, liberalization, privatization, and deregulation have become commonplace in sectors once dominated by government-owned monopolies. In telecommunications, for example, during the 1990s, more than 129 countries established independent regulatory agencies and more than 100 countries privatized the state-owned telecom operator. Why did so many countries liberalize in such a short period of time? For example, why did both Denmark and Burundi,...