Compact 5.8-GHz rectenna using stepped-impedance dipole antenna

Wen Hua Tu; Shih Hsun Hsu; Kai Chang

doi:10.1109/LAWP.2007.898555

Compact 5.8-GHz rectenna using stepped-impedance dipole antenna

Wen Hua Tu, Shih Hsun Hsu, Kai Chang

電機工程學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

97 引文斯高帕斯（Scopus）

摘要

This letter describes a compact 5.8-GHz rectenna using a stepped-impedance dipole antenna. In comparison to the conventional uniform half-wavelength dipole antenna, the stepped-impedance dipole antenna shows a 23% length reduction. This stepped-impedance dipole antenna is then used to receive the microwave power for a rectenna. The rectenna shows a maximum conversion efficiency of 76% at 5.8 GHz with a load resistance of 250 12. Furthermore, the conversion efficiency is better than 67% from 5.725 to 5.875 GHz, which covers the entire 5.8-GHz ISM band.

原文	???core.languages.en_GB???
文章編號	898555
頁（從 - 到）	282-284
頁數	3
期刊	IEEE Antennas and Wireless Propagation Letters
卷	6
DOIs	https://doi.org/10.1109/LAWP.2007.898555
出版狀態	已出版 - 2007

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10.1109/LAWP.2007.898555

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abstract = "This letter describes a compact 5.8-GHz rectenna using a stepped-impedance dipole antenna. In comparison to the conventional uniform half-wavelength dipole antenna, the stepped-impedance dipole antenna shows a 23% length reduction. This stepped-impedance dipole antenna is then used to receive the microwave power for a rectenna. The rectenna shows a maximum conversion efficiency of 76% at 5.8 GHz with a load resistance of 250 12. Furthermore, the conversion efficiency is better than 67% from 5.725 to 5.875 GHz, which covers the entire 5.8-GHz ISM band.",

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AB - This letter describes a compact 5.8-GHz rectenna using a stepped-impedance dipole antenna. In comparison to the conventional uniform half-wavelength dipole antenna, the stepped-impedance dipole antenna shows a 23% length reduction. This stepped-impedance dipole antenna is then used to receive the microwave power for a rectenna. The rectenna shows a maximum conversion efficiency of 76% at 5.8 GHz with a load resistance of 250 12. Furthermore, the conversion efficiency is better than 67% from 5.725 to 5.875 GHz, which covers the entire 5.8-GHz ISM band.

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Compact 5.8-GHz rectenna using stepped-impedance dipole antenna

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