engleski

Switchover to Digital Television Broadcasting

The process of terrestrial digital video broadcasting started 20 years ago and it was established in 1996. With video standardization for transmission and coding procedure a new era was opened in digital TV transmission. It was a remarkable step from analogue technologies to digital. New modulation technology with digital COFDM modulator, multicarrier techniques and channel coding system ensure frequency spectrum efficiency and ruggedness against noise and distortion. In the paper it will be analyzed present situation in switchover from analogue to digital television process in Europe, USA and some other countries which are based on the planning project that corresponds with ITU Regional Radio Communication Conference (RRC-06) from June 2006 and Geneva (GE-06) frequency plan.

switchover; DVB-t; MPEG-2; H.264/AVC; terrestrial

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