CALCULATE OF PROBABILITY ERROR IN NOT BINARY CHANNELS OF COMMUNICATION

Abstract

Earlier the codes with the reduced entrance alphabet allowing to use not binary ensembles of signals including in the form of a two-dimensional triangular lattice which contain quantity of signals not equal to the whole degree of the two have been developed. The theoretical assessment of characteristics of alarm and code designs requires an assessment of characteristics of a noise stability of ensembles of signals which weren't considered by researchers earlier. The technique of an assessment of a noise stability of ensembles of signals of triangular QAM in general is developed and given and the assessment of TQAM-12 and TQAM-24 ensembles in particular is given.