Abstract
A new approach to design an ultra-wideband device for blocking radio-controlled explosive apparatuses, in which a multi-channel processing unit based on a set of narrow-band radio signal receiving units with the introduction of noise interference into each channel has been replaced by a single-channel microwave photonic analogue using an optical recirculating circuit-based optoelectronic radio signal processor to suppress the transmission channel, is proposed and previously investigated. The block diagram and results of computer simulation of the optoelectronic processor are described for the transmission of standard radio telecommunication signals, confirming the possibility and determining the key conditions for blocking a radio channel.
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Funding
This work was supported by the Ministry of Science and Higher Education of the Russian Federation, project no. RFMEFI60719X0319.
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Translated by E. Chernokozhin
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Belkin, M.E., Alyoshin, A.V., Fofanov, D.A. et al. Studying Microwave-Photonics Design Principle of a Responsive Jammer for Radio-Controlled Explosive Devices. Tech. Phys. Lett. 46, 1132–1135 (2020). https://doi.org/10.1134/S1063785020110176
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DOI: https://doi.org/10.1134/S1063785020110176