Engineering Physics Annotation << Back A METHOD OF INCREASING THE ACCURACY OF ESTIMATION OF THE ENERGY OF THE APERIODIC PULSE SIGNALS OF SIDE ELECTROMAGNETIC RADIATION A.A. ANZHENKO, A.M. BONCH-BRUEVICH, Yu.Yu. GROMOV, K.A. GUMENNYY, S.V. SKRYL`, M.P. SYCHEV The article is devoted to evaluation of the effectiveness of search engines aperiodic pulse signals of side electromagnetic radiation (TEMPEST) and estimation of their parameters. The authors describe the formal problem statement of the pulse signals detected by TEMPEST. A new approach to detection of data signals is proposed. The obtained results can be used in practical activities of departments engaged in special research of technical means. The novelty of the research is confi rmed by the evaluation of the performance of measurement systems using existing and proposed approaches to the estimation of parameters of pulse signals of the TEMPEST. The reliability of the obtained results is confi rmed by the fact that the research is based on real initial data on the characteristics of the aperiodic pulse signals TEMPEST, the correctness of the applied apparatus for digital signal processing, correctness of assumptions and transformation, using proven adequate mathematical and statistical apparatus. The obtained results repeatedly confirmed by physical and computational experiments. Keywords: compromising emanations, TEMPEST, technical channel of information leakage, recording, delay signal analysis, aperiodic pulsed signal, accuracy of energy estimation. Contacts: E-mail: zi@bstu.ru Pp. 66-74.