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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 9 of 9  /   
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]
 Results 1 - 9 of 9  /   
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