FIELD: information technologies.
SUBSTANCE: method is proposed for generation of digital broadcasting transport flow pack, including formation of transport flow pack comprising filling area for insertion of available data of subsidiary reference sequence (SRS), randomisation of pack, which includes filling area, and SRS-data is inserted into filling area of randomised packet, addition of parity for correction of errors in pack, where SRS-data is inserted, pack, in which parity has been added, is alternating, and its trellis coding is carried out. Signal of segment synchronisation and signal of field synchronisation are inserted into pack produced by trellis coding, and modulation is carried out with vestigial sideband (VSB) and RF-transformation of pack for transfer of VSB-modulated and RF-transformed pack.
EFFECT: improved efficiency of reception in receiving system and support of compatibility with existing digital broadcasting transmitting receiving system.
23 cl, 14 dwg
Authors
Dates
2010-06-10—Published
2006-05-19—Filed