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Parfenov V.I.,State Research and Testing Institute of Technical Information Protection | Chunikhina T.A.,State Research and Testing Institute of Technical Information Protection
Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika) | Year: 2013

A classification scheme of radio signals and basic methods for their modulation (manipulation) are developed. The expediency of using simulation modeling by means of MATLAB + Simulink for investigations of radio equipment (RE) for detection of radio signals with different structures and the a priori known radio signal parameters is substantiated. Simulation models of a correlation receiver, a quasioptimal filter receiver with an envelope detector, and a quadratic detector and integrator [energy detector (ED)], a receiver with frequencymodulated signals, a receiver with PTWF, and the results of investigations using these models are presented. Copyright © 2013 by Begell House, Inc. Source


Avdeev V.B.,State Research and Testing Institute of Technical Information Protection | Denisenko N.G.,State Research and Testing Institute of Technical Information Protection | Pyrochkin S.A.,State Research and Testing Institute of Technical Information Protection
Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika) | Year: 2013

The results of experimental studies of the possibilities for urgent information destruction on various types of optical media, using electromagnetic microwave radiation in a special chamber of the microwave furnace, are presented. © 2013 by Begell House, Inc. Source

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