FIELD: physics, video.
SUBSTANCE: invention relates to broadcasting television programs, particularly personalisation of program streams for different broadcast zones of a transmission network at a single frequency in accordance with the Digital Video Broadcast-Terrestrial version 2 (DVB-T2) standard. Disclosed is a method of broadcasting a set of national and regional DVB-T2 programs, based on the creation of various T2-MI streams using physical layer pipes (PLP) technology, wherein one T2-MI stream is dedicated to national programs and T2-MI streams are created for regional programs. National programs intended to be replaced with regional programs are isolated in specific pipes, wherein the frame duration and the size of the blocks are harmonised in different pipes. Each transmitter receives the national T2-MI stream and at least one regional T2-MI stream. The transmitter has a device for replacing at least one pipe of the national T2-MI stream with a pipe of the regional T2-MI stream in order to generate the T2-MI stream to be transmitted.
EFFECT: facilitating broadcast of a set of national and regional DVB-T2 without the need to duplicate broadcasting of the national programs and uploading regional programs to a central transmission point.
5 cl, 6 dwg
