REPRESENTATION OF PARAMETERS BROADBAND LINEAR CHIRP SIGNAL FOR ASSESSMENT OF SPEECH INTELLIGIBILITY IN TECHNICAL CHANNELS OF INFORMATION LEAKAGE
Researched the parameters of measuring broadband linear CHIRP-signal in the bands of equal intelligibility. Offered the estimation of the level of informatization objects protection from leakage of speech information through the low-frequency technical channels of leakage by the linear CHIRP-signal based on the cross-correlation function in the bands of equal intelligibility. Obtained original data to implement the method of estimating the parameters of the broadband linear CHIRP-signal on new principles in terms of influencing factors. The method implements the reduction of the processing time CHIR-signal keeping the results achieved by using processing time-frequency transformation Wigner by sensitivity, frequency resolution and methodological errors.