Pokharel Ramesh

Affiliation and department：
Job title：教授
Homepage URL (2)： http://rfic.ed.kyushu-u.ac.jp/ , http://rfic.ed.kyushu-u.ac.jp/en.html

Research field (1)： Electronic devices and equipment

Research keywords (6)： Millimeter wave and terahertz CMOS signal source , Millimeter wave and Terahertz interconnects , Sensor Interface System , EM Energy Harvesting , Wireless Power Transfer , CMOS Front ends Circuits and Systems

Research theme for competitive and other funds (7)：

2022 - 2025 Research on a small phased array device using a staircase array antenna and a Butler matrix circuit
2022 - 2024 メタマテリアル支援小型・高効率無線電力伝送システムによる体内への電力と情報の無線伝送システムの研究開発
2019 - 2021 Compact WPT system for concurrent transfer of data and power using metamaterial diplexer receiver
2016 - 2019 Development for CMOS Front End Circuits for 25GHz 5G Applications
2011 - 2015 Development of re-configurable power amplifier for TV white space application

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Papers (262)：

Nusrat Jahan, Ramesh K. Pokharel. Design of a K-Band VCO Implementing T-Type LC Network in 0.18-μm CMOS Technology. IEEE Microwave and Wireless Technology Letters. 2023
Xin Jiang, Ramesh K. Pokharel, Adel Barakat, Kuniaki Yoshitomi. Hybrid SRR-Based Stacked Metamaterial for Miniaturized Dual-Band Wireless Power Transfer System. IEEE Transactions on Antennas and Propagation. 2023
Samundra K. Thapa, Ramesh K. Pokharel, Adel Barakat, Ruibing Dong, Shuhei Amakawa, Shinsuke Hara, Issei Watanabe, Akifumi Kasamatsu. Implementation of SIW Cavity in Commercial CMOS Technology for Sub-Terahertz Band Applications. IEEE MTT-S International Microwave Symposium Digest. 2023. 2023-June. 493-496
Ramesh K. Pokharel, Tomoki Fukuda, Samundra K. Thapa, Adel Barakat, Ruibing Dong, Shinsuke Hara, Issei Watanabe, Akifumi Kasamatsu. 200 GHz-band Low-loss Half-Mode SIW CMOS Interconnects and Transmission Lines for Sub-Terahertz Frequency Band Applications. IEEE MTT-S International Microwave Symposium Digest. 2023. 2023-June. 497-500
Adel Barakat, Mohd Khairi Bin Zulkalnain, Ramesh Pokharel. Comparator-less ASK-PWM CDR Circuit for Forward Data Communication Over A Single Channel Wireless Power and Data Transfer System. 2023 IEEE Wireless Power Technology Conference and Expo, WPTCE 2023 - Proceedings. 2023

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MISC (129)：

加保貴奈, RAMESH Pokharel. Examination of CMOS vector summer phase shifter for 5G mobile. 電気学会研究会資料(Web). 2021. EDD-21-059-064
Basma E. Abu-Elmaaty, Mohammed S. Sayed, Hossam M.H. Shalaby, Ramesh K. Pokharel. TE 0 -to-TE 2 Silicon-on-Insulator Internally Dielectric Waveguide Mode Converter. Asia Communications and Photonics Conference, ACP. 2018. 2018-October
Basma E. Abu-Elmaaty, Mohammed S. Sayed, Hossam M.H. Shalaby, Ramesh K. Pokharel, Anand Srivastava. Silicon-on-Insulator Fundamental to First-Order Dual Polarization Mode Converter based on Si-Si3N4 Phase Plate Waveguide. International Conference on Transparent Optical Networks. 2018. 2018-July
A. Gadallah, A. Allam, A. B. Abdel-Rahman, H. Jia, Ramesh K. Pokharel. A high-efficiency, low-power 2.4 GHz class AB PA for WBAN applications using load pull. 2017 Proceedings of the Japan-Africa Conference on Electronics, Communications, and Computers, JAC-ECC 2017. 2018. 2018-January. 29-32
Ibrahim L. Abdalla, Hongting Jia, Ramesh K. Pokharel. A DC-2.5 GHz high linearity CMOS attenuator in a 0.18μm technology. Procedia Manufacturing. 2018. 22. 591-597

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Professional career (2)：

PH. D. (Engineering) (The University of Tokyo)
M. S. (Engineering) (The University of Tokyo)

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