An information transmission in the conditions of the adaptation of transmission information system to communication channel parameters

Abstract

The developed adaptive method allows to define necessary parameters for protective coding and to optimise information transfer process at the expense of the proved choice of quantity of errors which should be corrected, and reductions of time of the use of communication channel. As the communication channel is used during the enough limited time, hindrances in it can be considered as stationary casual process. Then the estimation of length of test sequence zeros and signals can be spent behind a method considered above. After definition of conditional entropy it is possible to choose optimum length of the elementary message and to define the quantity of errors, which can arise after its transmission and which will need to be corrected.