FIELD: communication.
SUBSTANCE: invention relates to communication engineering and can be used in broadband communication systems. For this purpose, energy distribution unit performs distribution of energy relative to signalling data L1-pre and signalling data L1-post by order, and encoder with error correction L1 performs error correction coding based on BCH and LDPC coding relative to L1-pre signalling data with distributed energy, which allows for randomisation of large offset display data, L1-pre signalling data and L1-post signalling data, thus solving the problem of concentration of power in specific sample within P2 symbols.
EFFECT: technical result consists in improvement of reliability of communication.
4 cl, 41 dwg
