Wireless Power Transmission Using a PCB Antenna and a MHz Frequency Inverter
Autor: | Natthaphon Phokhaphan, Krit Choeisai |
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Rok vydání: | 2014 |
Předmět: |
Beam waveguide antenna
Engineering business.industry ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS Antenna measurement General Engineering Electrical engineering Data_CODINGANDINFORMATIONTHEORY Antenna tuner Antenna efficiency law.invention Hardware_GENERAL law Electronic engineering Dipole antenna Antenna noise temperature Antenna (radio) business Monopole antenna Computer Science::Information Theory |
Zdroj: | Advanced Materials Research. :893-898 |
ISSN: | 1662-8985 |
DOI: | 10.4028/www.scientific.net/amr.931-932.893 |
Popis: | This paper proposes a wireless power transmission system which used a printed circuit board operating as an antenna for both transmitter and receiver. The proposed antenna is driven by a high frequency full-bridge inverter which operates at self-resonant frequency of the antenna. Design procedure for the proposed antenna is also described. Results obtained from experimental test-rig confirm that the fabricated antenna provides self-resonant frequency at 2 MHz as design. The efficiency of the antenna can achieve the highest when the distance between transmitter and receiver is 40 mm in vertical alignment. The maximum total efficiency of proposed system is approximately 56.7 % at the distance between transmitter and receiver of 80 mm. |
Databáze: | OpenAIRE |
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