| 摘要 |
FIELD: information technologies. ^ SUBSTANCE: at first information is transferred at maximum possible speed for transmitting and receiving sides, in case information is received, a receipt is transmitted from receiving side to transmitting side of communication channel. In case receipt is not available on reception of transferred information, receiving side changes to lower speed of transfer. If receipt is not received in case of repeated transfer of information with lower speed, transmitting side again changes to lower speed until receipt is provided on acceptance of information. At the same time on receiving side of communication channel arriving signals process M parallel operating devices of phased correction, registration and cyclic synchronisation. Processing of signals in each of M devices of phase correction, registration and cyclic synchronisation is done with clock signals with frequencies that correspond to possible M speeds of information transfer in communication channel. At the same time on receiving side quality of communication channel is estimated by number of received undistorted code words, new speed of information transfer is calculated, and new speed of information transfer is sent in receipt. ^ EFFECT: reduced time for establishment of information transfer speed in communication channel. ^ 3 cl, 1 tbl |
