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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Imprimir: 0040-2508
ISSN On-line: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v72.i3.20
pages 195-204

ANALYSIS OF SPECTRAL CHARACTERISTICS OF SPURIOUS ELECTROMAGNETIC EMISSIONS GENERATED BY PULSE CURRENTS

S. M. Ivanov
State Research and Test Institute of Information Technical Protection Problems, Federal Service on Technical and Export Control, Voronezh, Russian Federation
N. A. Korovin
State Research and Test Institute of Information Technical Protection Problems, Federal Service on Technical and Export Control, Voronezh, Russian Federation
I. N. Nazarieva
State Research and Test Institute of Information Technical Protection Problems, Federal Service on Technical and Export Control, Voronezh, Russian Federation
V. I. Tupota
State Scientific-Research Testing Institute of Problems of Technical Protection of Information, Federal Service on Technical and Export Control, Voronezh, Russian Federation

RESUMO

Calculations methods are developed and spectral characteristics of spurious electromagnetic emissions generated by pulse electrical signals without a carrier are analyzed based on analytical description of a nonsinusoidal electromagnetic field. An approach to the estimation of frequency properties of random radiators on these characteristics is proposed. The calculated spectra match very well with practical results of measurement of spurious electromagnetic emissions.

Referências

  1. Harmuth, H. , The Theory of Sequential Analysis.

  2. Harmuth, H. , Transmission of Information by Orthogonal Functions.

  3. Ivanov, S. M., Korovin, N. A., Mylnikov, V. A., Nazarieva, I. N., and Tupota, V. P. , Analysis of specific features of attenuation of a nonsinusoidal electromagnetic field for evaluating information protection against leakage due to spurious electromagnetic emissions.

  4. Kulikovskii, A. A. , Handbook on Radio Electronics.

  5. Sazonov, D. M. , Antennas and Microwave Devices: Manual for Special Radio Engineering Higher Educational Institutions.


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