Residential College | false |
Status | 已發表Published |
Wideband High-Efficiency and Simple-Structured Rectifying Metasurface | |
He,Zhe Jia1; Deng,Lianwen1; Zhang,Pin2; Liu,Yawen2; Yan,Tianyi1; Liao,Congwei3; Huang,Shengxiang1; Qiu,Lei Lei1; Zhu,Lei4 | |
2023-04-28 | |
Source Publication | IEEE Transactions on Antennas and Propagation |
ISSN | 0018-926X |
Volume | 71Issue:7Pages:6202-6207 |
Abstract | In this communication, a wideband rectifying metasurface (RMS) for RF energy harvesting (EH) is proposed. By virtue of the two resonant modes of the paralleling metasurface (MS) resonator, it is not only the wideband feature can be obtained but also enables direct impedance matching between the high impedance diode and high impedance MS, eliminating impedance matching. A dc feed structure is proposed where each unit of the MS is connected by the chip inductors, and dc energy can be combined and exported directly, eliminating power combining networks. Then, a 6 ×6 array was designed and fabricated. Experimental results show that the proposed RMS system operates at 5.32-6.66 GHz with a fractional bandwidth (FBW) of 22.4%, and the peak efficiency is 74.5%. As a contribution to this work, RF energy on a broader frequency range can be captured by the proposed system with higher system efficiency, while maintaining a simple structure. This shows its great potential in wireless power transfer and indoor RF EH. |
Keyword | Energy Harvesting (Eh) Rectifying Metasurface (Rms) Wideband Metasurface (Ms) Wireless Power Transfer (Wpt) |
DOI | 10.1109/TAP.2023.3269862 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Engineering ; Telecommunications |
WOS Subject | Engineering, Electrical & Electronic ; Telecommunications |
WOS ID | WOS:001025638200068 |
Publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141 |
Scopus ID | 2-s2.0-85159649859 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING |
Corresponding Author | Qiu,Lei Lei |
Affiliation | 1.Central South University,School of Physics and Electronics,Changsha,410083,China 2.Army Engineering University of Pla,National Key Laboratory on Electromagnetic Environmental Effects and Electro-Optical Engineering,Nanjing,210007,China 3.Peking University Shenzhen Graduate School,School of Electronic and Computer Engineering,Shenzhen,518055,China 4.University of Macau,Faculty of Science and Technology,Department of Electrical and Computer Engineering,Macao |
Recommended Citation GB/T 7714 | He,Zhe Jia,Deng,Lianwen,Zhang,Pin,et al. Wideband High-Efficiency and Simple-Structured Rectifying Metasurface[J]. IEEE Transactions on Antennas and Propagation, 2023, 71(7), 6202-6207. |
APA | He,Zhe Jia., Deng,Lianwen., Zhang,Pin., Liu,Yawen., Yan,Tianyi., Liao,Congwei., Huang,Shengxiang., Qiu,Lei Lei., & Zhu,Lei (2023). Wideband High-Efficiency and Simple-Structured Rectifying Metasurface. IEEE Transactions on Antennas and Propagation, 71(7), 6202-6207. |
MLA | He,Zhe Jia,et al."Wideband High-Efficiency and Simple-Structured Rectifying Metasurface".IEEE Transactions on Antennas and Propagation 71.7(2023):6202-6207. |
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