Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1684-1719. 2021. №12
ContentsFull text in Russian (pdf)
DOI: https://doi.org/10.30898/1684-1719.2021.12.5
UDC: 004.056.5
M. A. Bunevich, A. I. Maiorov, I. A. Vrublevskii
Belarusian state university of informatic and radioelectronic
220013, Belarus, Minsk, P.Brouki street, 6.
The paper was received May 25, 2021.
Abstract. The principles of resonant reflectometric location are considered. It is shown that the use of a signal with the resonant frequency of the oscillatory circuit of the antenna system of the embedded device causes a significant increase in the power of the received signal at the input of the locator receiver. Such an increase in the power of the received signal when the frequency of the locator is tuned indicates that the embedded radio device is in the zone of the probing radiation. To study the features of reflectometric location when searching for embedded radio devices, simulators of real embedded devices operating at frequencies of 433, 915 and 1575 MHz were developed. The results of experiments on the detection of embedded radio devices at a distance of 5, 10, 20 and 30 cm from the search device by the methods of resonant reflectometric location and nonlinear location using the Katran complex are presented.
Key words: resonant reflectometry location, embedded radios, complex "Katran", information leakage, information security.
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For citation:
Bunevich M.A., Maiorov A.I., Vrublevskii I.A. The use of search technology based on resonant reflectometric location for the detection of embedded radio devices. Zhurnal radioelektroniki [Journal of Radio Electronics] [online]. 2021. №12. https://doi.org/10.30898/1684-1719.2021.12.5 (In Russian)