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Telecommunications and Radio Engineering

ISSN for PRINT: 0040-2508

Institutional price:	$4518.00
Issues per year:	20

Best Paper Award Selection - Editorial Board Site

2007, Volume66

95 pages

DOI: 10.1615/TelecomRadEng.v66.i17

Issue price - $237.00

Interference Effects of a Powerful Pulsed Microwave Field on Microphone Devices

Vladimir B. Avdeev
Military Institute of Radioelectronics, Voronezh; State Scientific-Research Testing Institute of Problems of Technical Protection of Information, Voronezh, Russian Federation

A. V. Berdyshev
State Scientific-Research Testing Institute of Problems of Technical Protection of Information, Voronezh, Russian Federation

V. V. Shcherenkov

A. P. Yarygin

ABSTRACT

Results of experimental investigations of interference effects by powerful short microwave pulses on typical electromagnetic and electret microphones of radio-electronic communication and control facilities are presented. The parameters (shape, duration, amplitude) of spurious pulses induced on a microphone are studied as a function of parameters of the pulsed microwave field and the irradiation angle.