Математическая модель двухкомпонентной аддитивной помехи в виде марковского процесса

Abstract

RU: Рассмотрена статистическая взаимосвязь отсчетов напряжения сигнала непрерывного типа, представляющего собой сумму сигнала и аддитивной двухкомпонентной помехи. Показано, что для получения обозримых результатов рационально представить помеху марковской последовательностью.

EN: The hindrance model representing themselves the sum two component which statistical properties allow to consider temporary counting of a total hindrance as independent random variables is considered. It is shown that for the correct solution of a problem of optimum reception of signals it is necessary to consider statistical communication between counting of entrance tension of the receiver. The statistical interrelation of counting of tension of a signal of the continuous type representing the sum of a signal and additive twocomponent hindrance is investigated. It is offered to represent for receiving foreseeable results a hindrance Markov sequence. Possibility of square approximation of the resulting credibility function is investigated. However it appeared that the received expression includes inaccessible information on a hindrance. The conclusion is drawn that it is necessary to apply more difficult approximation of function of credibility to overcoming of it.