Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1684-1719. 2022. №2
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DOI: https://doi.org/10.30898/1684-1719.2022.2.5

UDC: 621.396.961

 

STUDY OF OPERATION OF WIRELESS POWER TRANSFER SYSTEM

 

I.B. Shirokov, I.V. Serdyuk, P.P. Ovcharov, A.A. Azarov, E.I. Shirokova

 

Sevastopol state university,

Institute of Radio electronics and information security,

299053, Russia, Sevastopol, Universitetskaya, 33

 

The paper was received July 1, 2021.

 

Abstract. The transfer of energy between two parallel rectangular microstrip spirals in the frequency range 140-300 MHz is investigated. Control of changes in the distance between the lines is carried out by measuring the SWR. The simulation results showed that the energy loss does not decrease below 1 dB when the distance between the spirals changes in the range from 5 to 17 mm.

Key words: microstrip line, rectangular spiral, wireless power transmission.

Financing: The work was supported by the Russian Foundation for Basic Research and the Sevastopol region, project number 20-48-920001.

Corresponding author: Shirokov Igor Borisovich, shirokov@ieee.org

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For citation:

Shirokov I.B., Serdyuk I.V., Ovcharov P.P., Azarov A.A., Shirokova E.I.  Study of operation of wireless power transfer system. Zhurnal radioelektroniki [Journal of Radio Electronics] [online]. 2022. №2. https://doi.org/10.30898/1684-1719.2022.2.5 (In Russian)