Presentation | 2021-12-16 30 GHz band double voltage rectifier MMIC with the 0.1 μm E-pHEMT gated anode diode Naoya Kakutani, Fumiya Komatsu, Yuya Hirose, Naoki Sakai, Kenji Itoh, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, the 30 GHz band double voltage rectifier MMIC with the 0.1 μm E-pHEMT is demonstrated for the millimeter wave wireless power transfer system. The gated anode diode (GAD) that is the 0.1 μm E-pHEMT with the connected gate-drain electrodes as the anode terminate is employed as a rectifier diode. To improve the rectification efficiency, the finger width of the E-pHEMT is optimized for the higher cut-off frequency. As the result, the GAD has the cut-off frequency of 810 GHz. The developed rectifier MMIC achieves rectification efficiency of 59.6 % at an input power of 18.5 dBm (0.07W) that is the top performance in 30 GHz band. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Double voltage rectifier / cut-off frequency / E-pHEMT |
Paper # | MW2021-90 |
Date of Issue | 2021-12-09 (MW) |
Conference Information | |
Committee | MW |
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Conference Date | 2021/12/16(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kawasaki City Industrial Promotion Hall |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Microwave/Presentation and Award Ceremony of SDC |
Chair | Noriharu Suematsu(Tohoku Univ.) |
Vice Chair | Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Hideyuki Nakamizo(Mitsubishi Electric) |
Secretary | Tadashi Kawai(Saitama Univ.) / Kensuke Okubo(Toshiba) / Hideyuki Nakamizo |
Assistant | Naoki Hasegawa(Softbank) / Kosuke Katayama(NIT, Tokuyama College) |
Paper Information | |
Registration To | Technical Committee on Microwaves |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | 30 GHz band double voltage rectifier MMIC with the 0.1 μm E-pHEMT gated anode diode |
Sub Title (in English) | |
Keyword(1) | Double voltage rectifier |
Keyword(2) | cut-off frequency |
Keyword(3) | E-pHEMT |
1st Author's Name | Naoya Kakutani |
1st Author's Affiliation | Kanazawa Institute of Technology(KIT) |
2nd Author's Name | Fumiya Komatsu |
2nd Author's Affiliation | Kanazawa Institute of Technology(KIT) |
3rd Author's Name | Yuya Hirose |
3rd Author's Affiliation | Kanazawa Institute of Technology(KIT) |
4th Author's Name | Naoki Sakai |
4th Author's Affiliation | Kanazawa Institute of Technology(KIT) |
5th Author's Name | Kenji Itoh |
5th Author's Affiliation | Kanazawa Institute of Technology(KIT) |
Date | 2021-12-16 |
Paper # | MW2021-90 |
Volume (vol) | vol.121 |
Number (no) | MW-303 |
Page | pp.pp.31-36(MW), |
#Pages | 6 |
Date of Issue | 2021-12-09 (MW) |