Abstract: In study approach to the solution of problems of identification and classification of these measurements of signals on the basis of the analysis of a form of a signal as the form defines the information maintenance of a signal is considered and it isn’t connected directly with power of this signal. In this case problems of recognition of signals come down to a task of the analysis of a form of signals and their characteristics. These measurements are called identification measurements. Receiving quantitative measures, a possibility of algorithmization and automation, decrease in computing complexity of the procedure of identification and classification of signals in telecommunication systems is result.