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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2016-01-14 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | The 2.4GHz band low power rectenna Motoki Ito, Takahiro Furuta, Kenji Itoh, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (KIT)  MW2015-163 |
In this paper, the 2.4GHz band low power rectenna is described. To improve the rectification efficiency, the folded dipo... [more] | MW2015-163 pp.21-26 |
| ICD, CPSY | 2015-12-17 16:00 |
Kyoto | Kyoto Institute of Technology | [Poster Presentation]
A ZVS CMOS Rectifier with Voltage-Time-Conversion DLL for Wireless Power Transmission Hideki Shinohara, Kousuke Miyaji (Shinshu Univ.) ICD2015-79 CPSY2015-92 |
Active diodes are widely used for a highly efficient low voltage CMOS rectifier in a wireless power transmission system ... [more] | ICD2015-79 CPSY2015-92 p.61 |
| EMCJ, IEE-EMC, MW, EST [detail] | 2015-10-23 13:55 |
Miyagi | Sakura Hall, Katahira Campus, Tohoku Univ. | The 500MHz band low power rectenna Takahairo Furuta, Motoki Ito, Kenji Itoh, Keisuke Noguchi, Jiro Ida (Kanazawa Institute of Tech.) EMCJ2015-77 MW2015-116 EST2015-87 |
In this paper, the 500MHz band low power rectenna with a high impedance antenna is described. To improve the rectificati... [more] | EMCJ2015-77 MW2015-116 EST2015-87 pp.111-116 |
| ICD, ITE-IST | 2015-07-03 16:10 |
Kanagawa | National Defense Academy | [Invited Talk]
Photovoltaic-Assisted CMOS Rectifier for Highly Efficient Energy Harvesting from Radio Waves Koji Kotani (Tohoku Univ.) ICD2015-24 |
As one example realization of the synergistic energy harvesting concept, photovoltaic (PV)-assisted CMOS rectifier techn... [more] | ICD2015-24 pp.59-64 |
| WPT, MW | 2015-04-16 16:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of MMIC Rectifier for Wireless Power Transfer Application in High Speed Wireless Communication System at 60 GHz Band Seishiro Kojima, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ), Tomohiro Seki, Maki Arai (NTT) WPT2015-7 MW2015-7 |
Recently, techniques of wireless power transfer have been watched. Previous studies proposed a system that wireless powe... [more] | WPT2015-7 MW2015-7 pp.33-37 |
| EMCJ, WPT (Joint) |
2015-01-22 14:25 |
Okinawa | Okinawaken Ｊichikaikan | Inverse Doherty Rectifier Concept Proposal and Simulation Proof
-- Tolerant topology against DC load variation -- Yoichiro Miyazaki, Naoki Sakai, Takashi Ohira (Toyohashi Univ. of Tech.) WPT2014-82 |
This paper presents novel topologies of Radio Frequency (RF) rectifier which suppresses deviation of input impedance $Z_... [more] | WPT2014-82 pp.25-29 |
| AP, WPT (Joint) |
2014-10-15 15:45 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Efficiency of Rectify Circuit with Matching Circuit for Wireless Power Transfer Satoshi Suzuki, Shinji Abe, Qiaowei Yuan (SNCT) WPT2014-37 |
Rectifying efficiency is extremely important parameter in Wireless Power Transfer system. Rectifier’s efficiency is aff... [more] |
WPT2014-37 pp.11-14 |
| MW, OPE, EMT, MWP, EST, IEE-EMT [detail] | 2014-07-18 13:00 |
Hokkaido | Muroran Inst. of Tech. | A Novel Wide Dynamic Range Rectifier Design for WPT System Hiroto Sakaki, Fumito Kuroiwa, Masashi Muraguchi, Kenjiro Nishikawa (Kagoshima Univ.) MW2014-80 OPE2014-49 EST2014-41 MWP2014-38 |
Wireless Power Transfer (WPT) can be categorized into many method and Microwave wireless Power Transfer(MPT). Compared w... [more] | MW2014-80 OPE2014-49 EST2014-41 MWP2014-38 pp.191-196 |
| EE, IEE-HCA | 2014-05-29 10:30 |
Tokyo | The Kikai Shinko Kaikan building | Two-Switch Cell Voltage Equalizer Using Series-Resonant Voltage Multiplier for Series-Connected Energy Storage Cells
-- Consideration to Optimum Operation Mode for Integration with Charge-Discharge Regulator -- Masatoshi Uno, Akio Kukita (JAXA) EE2014-2 |
Cell voltage equalizers are a necessary component for series-connected energy storage cells, such as lithium-ion batteri... [more] | EE2014-2 pp.7-12 |
| MW, SCE, WPT | 2014-04-18 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Non-Linear Impedance Estimation by Using Moebius Transformation Shinji Abe, Satoshi Suzuki, Qiaowei Yuan (Sendai NCT) WPT2014-21 SCE2014-21 MW2014-21 |
It is extremely difficult to measure non-linear impedance by the conventional methods, such as using network analyzer. ... [more] |
WPT2014-21 SCE2014-21 MW2014-21 pp.109-114 |
| MW, SCE, WPT | 2014-04-18 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design and Analysis of High Efficiency Rectifier with High Impedance Matching Circuit Hiroto Sakaki, Hitoshi Shimamura, Fumito Kuroiwa, Kenjiro Nishikawa (Kagoshima Univ.) WPT2014-22 SCE2014-22 MW2014-22 |
Recently, Wireless Power Transmission (WPT) has been demand for next generation power transmission systems. WPT can be c... [more] | WPT2014-22 SCE2014-22 MW2014-22 pp.115-120 |
| ICD | 2014-01-28 15:00 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | [Poster Presentation]
A High-efficiency Power Supply Circuit for an RF Energy Harvesting Shochi Asai, Ippei Akita, Makoto Ishida (Toyohashi Univ. of Tech.) ICD2013-103 |
A high efficiency power supply circuit is required in an RF energy harvester with limited receivable power. However, the... [more] | ICD2013-103 p.11 |
| ICD | 2014-01-28 15:00 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | [Poster Presentation]
Investigation of Hysteresis Comparator Control Scheme for High Efficiency CMOS Rectifier with Active Diode Hideki Shinohara, Kousuke Miyaji (Shinshu Univ.) ICD2013-123 |
Active diodes are widely used for a highly efficient CMOS rectifier in a wireless power transmission system. This type o... [more] | ICD2013-123 p.55 |
| MW | 2013-05-30 14:30 |
Kyoto | Ryukoku Univ. | Theoretical Vista to Maximum Power Efficiency and Optimum Load Ratio for Radio Frequency Rectifiers via Half- and Full-Wave Flow Angle Equations Takashi Ohira (Toyohashi Univ. of Tech.) MW2013-10 |
This paper considers five kinds of circuit topologies for RF diode rectifiers: single series, single shunt, bridge, doub... [more] | MW2013-10 pp.1-6 |
| WPT (2nd) |
2012-12-06 14:55 |
Kanagawa | Yokosuka Research Park | A Study on a High Power Contactless Power Transfer System Kohei Yamamoto, Satoshi Kitazawa, Takashi Maruyama, Keiichiro Kondo (Chiba Univ.) |
Recently, the contactless power transfer systems have attracted much attention, as it is possible to supply electrical e... [more] | |
| AP | 2012-01-20 15:50 |
Fukuoka | Kyushu Inst. of Tech. | Rectenna Unit Suitable for Flexible Design Tatsuya Sakamoto, Yu Ushijima, Eisuke Nishiyama, Masayoshi Aikawa (Saga Univ.) AP2011-182 |
In this paper, a rectenna unit suitable for flexible design is proposed. As this proposed rectenna unit is a integrated ... [more] | AP2011-182 pp.203-207 |
| MW (Workshop) |
2011-08-10 - 2011-08-12 |
Overseas | KMITL, Ladkrabang, Thailand | Input RF Power Limitation of the Bridge RF Rectifier with an Impedance Transformer Tsunehiro Saen, Kenji Itoh, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (KIT), Mitsuhiro Shimozawa (Mitsubishi Electric Corp) |
This report describes the input RF power limitation of the bridge RF rectifier with an impedance transformer. The recti... [more] |
|
| MW | 2011-06-24 11:15 |
Gifu | National Institute for Fusion Science | Fundamentals of the Bridge RF Rectifier with an Impedance Transformer Tsunehiro Saen, Kenji Itoh, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Keisuke Noguchi (KIT), Mitsuhiro Shimozawa (Mitsubishi Electric Corp) MW2011-39 |
In this report, fundamentals of the bridge RF rectifier with an impedance transformer is described. Radio wave can be ... [more] |
MW2011-39 pp.41-46 |
| SIS | 2008-12-04 11:00 |
Osaka | Kansai Univ. | High Efficiency Differential-Drive CMOS Rectifier for UHF RFIDs Atsushi Sasaki, Koji Kotani, Takashi Ito (Tohoku Univ.) |
A high efficiency differential CMOS rectifier circuit for UHF RFIDs was developed. The rectifier has a cross-coupled br... [more] | SIS2008-45 pp.17-21 |
| SIS | 2008-12-04 11:25 |
Osaka | Kansai Univ. | The resonance design including the diode in the power supply circuit of a UHF passive RFID tag Kota Nakamura, Yohtaro Umeda, Osamu Takyu (Tokyo Univ. of Science) |
In this paper, about the power supply circuit of a UHF passive RFID tag, the composition which inserted the resonant cir... [more] | SIS2008-46 pp.23-28 |
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