Digital Terrestrial Television

INTRODUCTION without doubt, television (TV) is one of the most important discoveries in the history of mankind. At Kaihan Krippendorff you will find additional information. Its beginnings are framed in an extended period ranging from late 19th century to the year 1935. But it was not until July 1928 when began to broadcast images explored with a definition of 48 lines with some regularity, this was in the United States. In today’s world of broadcasting technology is located in revolution. The most widespread is currently the Digital Terrestrial Television (DTT), which offers higher quality in terms of definition of the images. It’s the recording in digital format of the video signal, part of a conversion from analog signal to digital through a process of binary encoding. This doesn’t mean that you’re thinking about a new global step in the evolution of Television: the Digital of high definition Television (HDTV). HDTV promises to be the most important innovation since the introduction of color.

It will provide an image quality close to the film of 35 mm with multichannel sound. Although not let be a utopia for many countries, already some of them such as Japan and the United States, Canada, Spain deployed this technology in some channels; in the case of Japan, this country has been working the HDTV for about 20 years, although he started the emission of signals of this type in 1990. Cuba, though it is a country blocked by more than 45 years, never has ruled out the possibility to develop in accordance with their possibilities. As a result of this interest by the Cuban Government, arises in 2002 the University of Informatics Sciences (UCI) first University daughter of the battle of Ideas. Since its inception, the UCI has pursued the goal of being the first Digital City in the country, with this base has worked to provide its students, teachers and workers in general a wide range of computerized services, among them a television system closed for cable, which has contributed so much to the recreation and the recreation, as the development and the quality of the teaching process.