| 摘要 |
A method for multi-channel transmission of digital information relates to electrical communication technique. Information rate through cannel thatbeing multiplexed is controlled by means of relocation of dispersion value of channel signals, dispersion of a group signal being invariable. Algorithm of information separation in receivers using criteria of noise-shaped signal mutual energy is adapted to noise influence and depression of the group signal that being transmitted. Moreover, N information code chains, which need to be transmitted through N cannels, are antinoise coded using any noise combating code. The technical result is enhancement of noise immunity of information transmission. |
