Study of the possibility of implementing a remote-controlled robotic system in a closed volume of great length

Study of the possibility of implementing a remote-controlled robotic system in a closed volume of great length

Andrej V. Kucherenko
limited liability company «PLAZ», Head of Department, 22, Polytechnicheskaya ul., Saint Petersburg, 195251, Russia, This email address is being protected from spambots. You need JavaScript enabled to view it.

Sergej I. Toptalov
PhD in Technical Sciences, limited liability company «PLAZ», Engineer, 22, Polytechnicheskaya ul., Saint Petersburg, 195251, Russia, This email address is being protected from spambots. You need JavaScript enabled to view it.

Aleksej L. Korotkov
Russian State Scientific Center for Robotics and Technical Cybernetics (RTC), Head of Department, 21, Tikhoretsky pr., Saint Petersburg, 194064, Russia, This email address is being protected from spambots. You need JavaScript enabled to view it.

Received October 18, 2022

Abstract
A technique for evaluating the efficiency of using ultra-wideband pulses (UWB) for signal transmission by digital modems in a closed space is proposed. The studies were carried out for the variant of approximation of the ultra-wideband signal by the Gaussian function. Approximation by a Gaussian monocycle is adopted for the radiated electromagnetic signal. Analytical expressions are given for calculating the width of the spectrum of the signal under study. Taking into account the obtained spectral characteristics, the calculation of the signal energy as a whole and in the given frequency bands was carried out. A comparative quantitative assessment of the energy efficiency of an ultra-wideband signal and a short radio pulse has been carried out.

Key words
Digital Modem, ultra-wideband signal, Gaussian pulse, Gaussian monocycle, ultra-wideband signal energy.

Acknowledgements
The work was carried out within the framework of R&D carried out by the Russian State Scientific Center for Robotics and Technical Cybernetics in the implementation of a comprehensive project to create a high-tech production «Development of a robotic diagnostic complex for in-line inspection of pipelines» with financial support from the Ministry of Science and Higher Education of the Russian Federation; subsidy agreement No. 075-11-2022-035.

DOI
10.31776/RTCJ.10406

Bibliographic description
Kucherenko, A.V., Toptalov, S.I. and Korotkov , A.L. (2022). Study of the possibility of implementing a remote-controlled robotic system in a closed volume of great length. Robotics and Technical Cybernetics, 10(4), pp.281-286.

UDC identifier:
621.391:621.396

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