Acoustic information protection by method of intermodulation noise by means of nonlinear casual antennas
- 1 Dr. Sc. (Eng.), Associate Professor, Leading Research Scientist, CSID JSC «STC of REW» (Voronezh)
- 2 Dr. Sc. (Eng.), Professor, Department of Electrical Engineering, Voronezh State Technical University
- 3 Post-graduate Student, Department of Electric Drive, Automatic Equipment and Managements in Technical Systems, Voronezh State Technical University; Senior Research Scientist, CSID JSC «STC of REW» (Voronezh)
- 4 Undergraduate, Department of Electric Drive, Automatic Equipment and Managements in Technical Systems, Voronezh State Technical University
Abstract
The description of the new method of acoustic information protection, based on useful application of nonlinear effects of intermodulation in casual antennas, is provided. Advantages of a method in comparison with known methods of counteraction to leakage of acoustic information on channels of collateral electromagnetic radiations are shown and practical recommendations about realization of a method in practice of protection of acoustic information are made.
How to cite
Панычев С.Н., Питолин В.М., Самоцвет Н.А., Самоцвет Д.А. Защита акустической информации методом интермодуляционного зашумления с помощью нелинейных случайных антенн // Радиотехника. 2017. № 6. С. 136–140.
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