Current status, attempts of implementation, technological development of on-air broadcasting of standard DVB-T

On the basis of current status of tecnologies of broadcasting it is shown that the method of information gaining by means of surface-mounted off-the-air networks is the most effective instrument of implementation of the systems of multifunction information service and integration of digital processing allows realizing of principally new approach to the television broadcasting. The single-frequency areas of synchronous broadcasting of standard DVB-T with the use of traffic currents of modulations MPEG-4, KAM-64 are considered. The results of complex investigations and the operation and maintenance of developed in Ukraine, implemented and put into production domestic radio tuner “Meridian”, digital transmitters and receiving antennas are submitted. The development trends of technologies of digital air brodcasting have been analized.