Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto |
Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Design of Low Efficiency Variation 5G Rectifier without External Matching Circuits Babita Gyawali (Kyushu Univ.), Mohamed Aboualalaa (Electronics Research Institute), Adel Barakat, Ramesh K. Pokharel (Kyushu Univ.) |
A self-impedance matching which reduces the circuit size and losses is proposed for a 5G rectifier by using a voltage do... [more] |
|
MW |
2022-05-20 13:25 |
Kyoto |
Kyoto Univ. (Primary: On-site, Secondary: Online) |
Near-field Metamaterial-based WPT system with FSK Demodulation in CMOS Technology Mohd Khairi Bin Zulkalnain, Shimaa Alshhawy, Kan Terazawa, Adel Barakat, Ramesh Pokharel (九大) MW2022-21 |
Near-field Metamaterial-based WPT system can enable over coupling mode by improving the transmitter (TX)/receiver (RX) c... [more] |
MW2022-21 pp.32-35 |
WPT |
2022-03-07 13:45 |
Kyoto |
(Primary: On-site, Secondary: Online) |
[Invited Lecture]
Control the Transmission Direction
-- Stacked Metasurfaces for Wireless Power Transmission Using Magnetic Field Resonance -- Yutaro Ikeda, Xin Jiang, Adel Barakat, Kuniaki Yoshitomi, Ramesh K. Pokharel (Kyushu Univ..) WPT2021-25 |
[more] |
WPT2021-25 pp.25-29 |
MW |
2021-12-16 11:00 |
Kanagawa |
Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
Six-Layers Stacked Wideband Metasurface for Compact Dual-band Wireless Power Transfer System Xin Jiang, Fairus Tahar, Ramesh K. Pokharel, Adel Barakat, Kuniaki Yoshitomi (Kyushu Univ.) MW2021-85 |
A novel six-layers stacked wideband metamaterial is proposed for a dual-band wireless power transfer (WPT) system. First... [more] |
MW2021-85 pp.7-10 |
MW |
2021-12-16 11:25 |
Kanagawa |
Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
Design methodology of compact and high efficiency metamaterial-assisted WPT system through biological tissues Shimaa Alshhawy, Adel Barakat, Kuniaki Yoshitomi, Ramesh K. Pokharel (Kyushu Univ.) MW2021-86 |
In this work, we proposed a new metamaterial that is stacked and integrated directly with the transmitter (TX) of a near... [more] |
MW2021-86 pp.11-14 |
MW |
2021-11-18 13:55 |
Kagoshima |
Kagoshima University (Primary: On-site, Secondary: Online) |
Design of Compact W-Band Cavity in 0.18-μm CMOS Technology Tomoki Fukuda, Chen Baichuan, S.K Thapa, Adel Barakat, Ramesh K. Pokharel (Kyushu Univ) MW2021-68 |
This study investigates the miniaturization of a Substrate Integrated Waveguide (SIW) type on-chip cavity resonator for ... [more] |
MW2021-68 pp.11-14 |
MW |
2021-11-19 14:45 |
Kagoshima |
Kagoshima University (Primary: On-site, Secondary: Online) |
Metasurfaces for Misalignment Improvement of Wireless Power Transfer System Using Spiral Resonators Yutaro Ikeda, Xin Jiang, Mohamed Ali, Adel Barakat, Kuniaki Yoshitomi, Ramesh K Pohkarel (Kyushu Univ.) MW2021-83 |
The conventional inductive wireless power transfer (WPT) systems have a trade-off between transmission distance and size... [more] |
MW2021-83 pp.92-96 |
MW |
2021-03-05 14:30 |
Online |
Online |
Design of Metamaterial Inspired Transmitter for Misalignment Insensitive Wireless Power Transfer System through Biological Tissues Takashi Miyamoto, Ramesh Pokharel, Kuniaki Yoshtomi, Adel Barakat, Shimaa Alshhawy, Jiang Xin (Kyushu Univ.) MW2020-97 |
Conventional resonant inductive coupling wireless power transfer (WPT) systems encounter performance degradation while e... [more] |
MW2020-97 pp.33-38 |
MW (Workshop) |
2013-12-02 - 2013-12-04 |
Overseas |
King Mongkut's University of Technology North Bangkok, Thailand |
60 GHz Antenna-on-Chip (AoC) using Asymmetric Artificial Magnetic Conductor (AMC) on 0.18 um CMOS technology Adel Barakat, Ahmed Allam (EJUST), Hala Elsadek (ERI), Mohamed El-Sayed (EJUST), H. Jia, Ramesh K. Pokharel (Kyushu University) |
This paper presents a 60 GHz Antenna-on-Chip (AoC) designed using 0.18 um CMOS process. AoC performance is enhanced usin... [more] |
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