On Design and Verification of an Efficient Microwave Wireless Power Transmission System
We report on the theoretical design and experimental verification of a high efficiency microwave wireless power transmission (MWPT) system operating in the Fresnel region. To achieve high conversion efficiency over a transmit distance of 11 meters, the transmit reflector antenna was optimized to loc...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2024-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2024/1861253 |
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| _version_ | 1849304828773138432 |
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| author | Baoxian Zheng Kunding Ma Yuanyuan Liu Tong Jiang Tingyi Liu Qishuai Ma Yi Liu Lin Yang Xi Li |
| author_facet | Baoxian Zheng Kunding Ma Yuanyuan Liu Tong Jiang Tingyi Liu Qishuai Ma Yi Liu Lin Yang Xi Li |
| author_sort | Baoxian Zheng |
| collection | DOAJ |
| description | We report on the theoretical design and experimental verification of a high efficiency microwave wireless power transmission (MWPT) system operating in the Fresnel region. To achieve high conversion efficiency over a transmit distance of 11 meters, the transmit reflector antenna was optimized to locate the focal point at 11 m. The size of the receive antenna was decided by calculating the field distribution and the received power at different positions in the receive antenna aperture. Furthermore, an accurate model of the diode is presented, which was imported into the ADS software for high-precision rectifying circuit design. As a result, an overall DC-DC conversion efficiency of 20% was achieved, as measured in an anechoic chamber at a given distance of 11 m. The experimental results validated the proposed method. |
| format | Article |
| id | doaj-art-404dadb141734f85a4bdd3454efbb40e |
| institution | Kabale University |
| issn | 1687-5877 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-404dadb141734f85a4bdd3454efbb40e2025-08-20T03:55:37ZengWileyInternational Journal of Antennas and Propagation1687-58772024-01-01202410.1155/2024/1861253On Design and Verification of an Efficient Microwave Wireless Power Transmission SystemBaoxian Zheng0Kunding Ma1Yuanyuan Liu2Tong Jiang3Tingyi Liu4Qishuai Ma5Yi Liu6Lin Yang7Xi Li8Aerospace Times FeiHong Technology Company LimitedChina Academy of Space Technology (Xi’an)China Academy of Space Technology (Xi’an)China Academy of Space Technology (Xi’an)Shaanxi University of TechnologyShaanxi University of TechnologyThe 39th Research Institute of China Electronics Technology Group CorporationXidian UniversityXidian UniversityWe report on the theoretical design and experimental verification of a high efficiency microwave wireless power transmission (MWPT) system operating in the Fresnel region. To achieve high conversion efficiency over a transmit distance of 11 meters, the transmit reflector antenna was optimized to locate the focal point at 11 m. The size of the receive antenna was decided by calculating the field distribution and the received power at different positions in the receive antenna aperture. Furthermore, an accurate model of the diode is presented, which was imported into the ADS software for high-precision rectifying circuit design. As a result, an overall DC-DC conversion efficiency of 20% was achieved, as measured in an anechoic chamber at a given distance of 11 m. The experimental results validated the proposed method.http://dx.doi.org/10.1155/2024/1861253 |
| spellingShingle | Baoxian Zheng Kunding Ma Yuanyuan Liu Tong Jiang Tingyi Liu Qishuai Ma Yi Liu Lin Yang Xi Li On Design and Verification of an Efficient Microwave Wireless Power Transmission System International Journal of Antennas and Propagation |
| title | On Design and Verification of an Efficient Microwave Wireless Power Transmission System |
| title_full | On Design and Verification of an Efficient Microwave Wireless Power Transmission System |
| title_fullStr | On Design and Verification of an Efficient Microwave Wireless Power Transmission System |
| title_full_unstemmed | On Design and Verification of an Efficient Microwave Wireless Power Transmission System |
| title_short | On Design and Verification of an Efficient Microwave Wireless Power Transmission System |
| title_sort | on design and verification of an efficient microwave wireless power transmission system |
| url | http://dx.doi.org/10.1155/2024/1861253 |
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