Ramesh K. Pokharel

81 papers C 2Journal 57Unranked 22
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Comparator-Less ASK-OOK Data Demodulator Circuit for Downlink Data Transfer Over Inductive Link.
Int. J. Circuit Theory Appl.
Naqeeb Ullah, Mohd khairi bin Zulkalnain, Adel Barakat, Haruichi Kanaya, Ramesh K. Pokharel
2025 J jnl
Compact and Efficient FSK-CDR Design for Forward Data Transfer Over Wireless Inductive Link.
Int. J. Circuit Theory Appl.
Naqeeb Ullah, Adel Barakat, Mohd khairi bin Zulkalnain, Haruichi Kanaya, Ramesh K. Pokharel
2025 J jnl
Comprehensive System for Noninvasive Glucose Monitoring Utilizing a Rectangular Dielectric Resonator Microwave Sensor.
IEEE Trans. Instrum. Meas.
Hala M. Marzouk, Anwer S. Abd El-Hameed, Ahmed Allam, Ramesh K. Pokharel, Adel B. Abdel-Rahman
2025 J jnl
Enhanced RF Power Conversion for Sensor Networks and Embedded Sensors.
Inf.
Willy Jordan, Adel Barakat, Babita Gyawali, Ramesh K. Pokharel
2024 J jnl
A new rectangular dielectric resonator sensor for glucose measurement: Design, modeling, and experimental validation.
Int. J. Circuit Theory Appl.
Hala M. Marzouk, Anwer S. Abd El-Hameed, Ahmed Allam, Ramesh K. Pokharel, Adel B. Abdel-Rahman
2024 J jnl
Design and Analysis of a Metamaterial-Inspired Absorber for data rate in 52% RF-to-DC conversion Efficiency Dual-band SWIPT system.
CoRR
Zhengchen Dong, Xin Jiang, Adel Barakat, Ramesh K. Pokharel
2024 J jnl
Design of Miniaturized Sub-6 GHz Rectifier With Self-Impedance Matching Technique.
IEEE Trans. Circuits Syst. I Regul. Pap.
Babita Gyawali, Mohamed Aboualalaa, Adel Barakat, Ramesh K. Pokharel
2023 J jnl
Compact and low phase noise LC-VCO design using novel V-shaped inductor in 0.18-μm CMOS technology for Ku-band applications.
Int. J. Circuit Theory Appl.
Mohamed Ahmed Taha, Islam Mansour, Ahmed Allam, Mohamed El Dessouky, Ramesh K. Pokharel, Adel B. Abdel-Rahman
2023 J jnl
Energy Harvesting Rectenna Using High-Gain Triple-Band Antenna for Powering Internet-of-Things (IoT) Devices in a Smart Office.
IEEE Trans. Instrum. Meas.
Mohamed Aboualalaa, Islam Mansour, Ramesh K. Pokharel
2023 J jnl
Low-Pass Filtering Admittance Inverter for High Out-of-Band Rejection Millimeter-Wave On-Chip BPF.
IEEE Trans. Circuits Syst. II Express Briefs
Adel Barakat, Ramesh K. Pokharel
2023 J jnl
Reliable Multiple Cascaded Resonators WPT System Using Stacked Split-Ring Metamaterial Passive Relays.
IEEE Trans. Instrum. Meas.
Mohamed Aboualalaa, Ramesh K. Pokharel
2022 J jnl
A W-Band Compact Substrate Integrated Waveguide Bandpass Filter With Defected Ground Structure in CMOS Technology.
IEEE Trans. Circuits Syst. II Express Briefs
Chen Baichuan, Samundra K. Thapa, Adel Barakat, Ramesh K. Pokharel
2022 J jnl
Capacitive Feedbacked Cold-Phase Compensator Analog Pre-Distorter and PAE Enhancer for K-Band CMOS PAs.
IEEE Trans. Circuits Syst. I Regul. Pap.
Omar Z. Alngar, Adel Barakat, Ramesh K. Pokharel
2022 J jnl
Compact and Efficient WPT System to Embedded Receiver in Biological Tissues Using Cooperative DGS Resonators.
IEEE Trans. Circuits Syst. II Express Briefs
Shimaa Alshhawy, Adel Barakat, Kuniaki Yoshitomi, Ramesh K. Pokharel
2022 J jnl
On-Chip Millimeter-Wave DGS Based Bandstop Filter in 0.18-μm CMOS Process.
IEEE Trans. Circuits Syst. II Express Briefs
Samundra K. Thapa, Ramesh K. Pokharel, Chen Baichuan, Adel Barakat
2021 J jnl
A Multiband VCO Using a Switched Series Resonance for Fine Frequency Tuning Sensitivity and Phase Noise Improvement.
IEEE Trans. Very Large Scale Integr. Syst.
Islam Mansour, Marwa Mansour, Mohamed Aboualalaa, Ahmed Allam, Adel B. Abdel-Rahman, Ramesh K. Pokharel, Mohammed Abo-Zahhad
2021 J jnl
Design of Low Phase Noise VCO Considering C/L Ratio of LC Resonator in 0.18-μm CMOS Technology.
IEEE Trans. Circuits Syst. II Express Briefs
Nusrat Jahan, Adel Barakat, Ramesh K. Pokharel
2021 J jnl
Simultaneous Wireless Power and Information Transfer Using Coupled Co-Existing Defected Ground Structure Resonators.
IEEE Trans. Circuits Syst. II Express Briefs
Adel Barakat, Shimaa Alshhawy, Kuniaki Yoshitomi, Ramesh K. Pokharel
2020 J jnl
Dual-band CPW rectenna for low input power energy harvesting applications.
IET Circuits Devices Syst.
Mohamed Aboualalaa, Islam Mansour, Adel B. Abdel-Rahman, Ahmed Allam, Mohammed Abo-Zahhad, Hala Elsadek, Ramesh K. Pokharel
2020 J jnl
Utilization of Multi-Resonant Defected Ground Structure Resonators in the Oscillator Feedback for Phase Noise Reduction of K-Band VCOs in 0.18- $\mu$ m CMOS Technology.
IEEE Trans. Circuits Syst. I Fundam. Theory Appl.
Nusrat Jahan, Chen Baichuan, Adel Barakat, Ramesh K. Pokharel
2019 C conf
Analysis and Application of Dual Series Resonances for Low Phase Noise K-Band VCO Design in 0.18-μm CMOS Technology.
ISCAS
Nusrat Jahan, Chen Baichuan, Adel Barakat, Ramesh K. Pokharel
2019 J jnl
Design and Implementation of Dual-Mode Inductors for Dual-Band Wireless Power Transfer Systems.
IEEE Trans. Circuits Syst. II Express Briefs
Adel Barakat, Kuniaki Yoshitomi, Ramesh K. Pokharel
2019 — conf
Dual-Band Defected Ground Structure Resonators Wireless Power Transfer System Connected to Voltage-Doubler Circuit.
WiSNet
Fairus Tahar, Sumin Chalise, Adel Barakat, Kuniaki Yoshitomi, Ramesh K. Pokharel
2019 J jnl
High Efficiency and Small Group Delay Variations 0.18- $\mu$ m CMOS UWB Power Amplifier.
IEEE Trans. Circuits Syst. II Express Briefs
Hamed Mosalam, Ahmed Allam, Hongting Jia, Adel B. Abdel-Rahman, Ramesh K. Pokharel
2019 J jnl
Independent Matching Dual-Band Compact Quarter-Wave Half-Slot Antenna for Millimeter-Wave Applications.
IEEE Access
Mohamed Aboualalaa, Islam Mansour, Hala Elsadek, Adel B. Abdel-Rahman, Ahmed Allam, Mohammed Abo-Zahhad, Kuniaki Yoshitomi, Ramesh K. Pokharel
2018 C conf
A K-Band VCO Employing High Active Q-factor Defected Ground Structure Resonator in 0.18pm CMOS Technology.
ISCAS
Nusrat Jahan, Chen Baichuan, Ramesh K. Pokharel, Adel Barakat
2018 — conf
Broadband printed-dipole antenna for future 5G applications and wireless communication.
RWS
Anwer S. Abd El-Hameed, Adel Barakat, Adel B. Abdel-Rahman, Ahmed Allam, Ramesh K. Pokharel, Kuniaki Yoshitomi
2018 — conf
Design of Multi-layers DGS Resonator for Phase Noise Improvement of K-Band VCOs in 0.18 μm CMOS Technology.
MWSCAS
Islam Mansour, Mohamed Aboualalaa, Nusrat Jahan, Adel Barakat, Ramesh K. Pokharel, Ahmed Allam, Adel B. Abdel-Rahman, Mohammed Abo-Zahhad
2018 J jnl
Dual Band VCO Based on a High-Quality Factor Switched Interdigital Resonator for the Ku Band Using 180-nm CMOS Technology.
IEEE Trans. Circuits Syst. II Express Briefs
Islam Mansour, Mohamed Aboualalaa, Ahmed Allam, Adel B. Abdel-Rahman, Mohammed Abo-Zahhad, Ramesh K. Pokharel
2018 J jnl
High-Efficiency CMOS RF-to-DC Rectifier Based on Dynamic Threshold Reduction Technique for Wireless Charging Applications.
IEEE Access
Manal M. Mohamed, Ghazal A. Fahmy, Adel B. Abdel-Rahman, Ahmed Allam, Adel Barakat, Mohammed Abo-Zahhad, Hongting Jia, Ramesh K. Pokharel
2018 — conf
Silicon-on-Insulator Fundamental to First-Order Dual Polarization Mode Converter based on Si-Si3N4 Phase Plate Waveguide.
ICTON
Basma E. Abu-elmaaty, Mohammed Sharaf Sayed, Hossam M. H. Shalaby, Ramesh K. Pokharel, Anand Srivastava
2017 J jnl
A 1.9GHz Low-Phase-Noise Complementary Cross-Coupled FBAR-VCO without Additional Voltage Headroom in 0.18µm CMOS Technology.
IEICE Trans. Electron.
Guoqiang Zhang, Awinash Anand, Kousuke Hikichi, Shuji Tanaka, Masayoshi Esashi, Ken-ya Hashimoto, Shinji Taniguchi, Ramesh K. Pokharel
2017 J jnl
Class-C architecture for cross-coupled FBAR oscillator to further improve phase noise.
IEICE Electron. Express
Siti Amalina Enche Ab Rahim, Ramesh K. Pokharel
2017 J jnl
Dual-Band Defected Ground Structures Wireless Power Transfer System With Independent External and Inter-Resonator Coupling.
IEEE Trans. Circuits Syst. II Express Briefs
Fairus Tahar, Adel Barakat, Redzuan Saad, Kuniaki Yoshitomi, Ramesh K. Pokharel
2017 — conf
Low insertion loss 60 GHz CMOS H-shaped resonator BPF.
RWS
Adel Barakat, Nessim Mahmoud, Ramesh K. Pokharel
2016 J jnl
A 12 to 24 GHz high efficiency fully integrated 0.18 µm CMOS power amplifier.
IEICE Electron. Express
Hamed Mosalam, Ahmed Allam, Hongting Jia, Adel B. Abd El-Rahman, Takana Kaho, Ramesh K. Pokharel
2016 — conf
A high-efficiency good linearity 21 to 26.5 GHz fully integrated power amplifier using 0.18 μm CMOS technology.
MWSCAS
Hamed Mosalam, Ahmed Allam, Adel B. Abdel-Rahman, Takana Kaho, Hongting Jia, Ramesh K. Pokharel
2016 — conf
A new compact wireless power transfer system using C-shaped printed resonators.
ICECS
Ramy Sharaf, Sherif S. Hekal, Anwer S. Abd El-Hameed, Adel B. Abd El-Rahman, Ramesh K. Pokharel
2016 J jnl
Asymmetric wireless power transfer systems using coupled DGS resonators.
IEICE Electron. Express
Sherif S. Hekal, Adel B. Abd El-Rahman, Ahmed Allam, Hongting Jia, Adel Barakat, Ramesh K. Pokharel
2016 J jnl
Compact Modeling of Phase-Locked Loop Frequency Synthesizer for Transient Phase Noise and Jitter Simulation.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Lechang Liu, Ramesh K. Pokharel
2016 — conf
Design of 5.5GHz LC oscillator using distributed grid of N-well in P-substrate inductor.
APCCAS
Siti Amalina Enche Ab Rahim, Adel Barakat, Ramesh K. Pokharel
2016 — conf
Dynamic threshold compensated, low voltage CMOS energy harvesting rectifier for UHF applications.
MWSCAS
Manal M. Mahmoud, Adel B. Abdel-Rahman, Ghazal A. Fahmy, Ahmed Allam, Hongting Jia, Ramesh K. Pokharel
2016 J jnl
Improved gain 60 GHz CMOS antenna with N-well grid.
IEICE Electron. Express
Adel Barakat, Ahmed Allam, Hala Elsadek, Adel B. Abd El-Rahman, Ramesh K. Pokharel, Takana Kaho
2016 J jnl
Performance Analysis of Multicode OCDM Networks Supporting Elastic Transmission With QoS Differentiation.
IEEE Trans. Commun.
Ahmed E. Farghal, Hossam M. H. Shalaby, Kazutoshi Kato, Ramesh K. Pokharel
2015 — conf
A60-GHz double-Y balun-fed on-chip Vivaldi antenna with improved gain.
ICM
Anwer S. Abd El-Hameed, Adel Barakat, Adel B. Abdel-Rahman, Ahmed Allam, Ramesh K. Pokharel
2015 — conf
Analytical formula of nonlinear interference in few-mode fibers in strong coupling regime.
ICTON
Abdallah A. I. Ali, Abdulaziz E. Elfiqi, Ziad A. El-Sahn, Hossam M. H. Shalaby, Ramesh K. Pokharel
2015 — conf
Novel compact tunable bandpass filter using capacitively loaded H-shaped resonator.
ICECS
Hany A. Atallah, Adel B. Abd El-Rahman, Kuniaki Yoshitomi, Ramesh K. Pokharel
2015 J jnl
Optical Code-Division Multiplexing (OCDM) Networks Adopting Code-Shift Keying/Overlapping PPM Signaling: Proposal and Performance Analysis.
IEEE Trans. Commun.
Ahmed E. Farghal, Hossam M. H. Shalaby, Kazutoshi Kato, Ramesh K. Pokharel
2015 — conf
Performance enhancement of 0.18µm CMOS on chip bandpass filters using H-shaped parasitic element.
ICM
Nessim Mahmoud, Anwer S. Abd El-Hameed, Adel Barakat, Adel B. Abdel-Rahman, Ahmed Allam, Ramesh K. Pokharel
2015 — conf
Study of SiO2 thickness effect on insertion loss of CMOS 60 GHz band pass filter.
ICECS
Nessim Mahmoud, Adel Barakat, Anwer S. Abd El-Hameed, Adel B. Abd El-Rahman, Ahmed Allam, Ramesh K. Pokharel
2014 — conf
A DC-2.5GHz voltage variable attenuator in 0.18-μm CMOS technology.
APCCAS
Ibrahim L. Abdalla, Ahmed Allam, Ramesh K. Pokharel, Hongting Jia
2014 J jnl
A design methodology for SAR ADC optimal redundancy bit.
IEICE Electron. Express
Toru Okazaki, Daisuke Kanemoto, Ramesh K. Pokharel, Keiji Yoshida, Haruichi Kanaya
2014 — conf
Novel compact UWB monopole RDRA for cognitive radio spectrum sensing applications.
ICCE-Berlin
Hany A. Atallah, Adel B. Abd El-Rahman, Kuniaki Yoshitomi, Ramesh K. Pokharel
2014 J jnl
Post-Layout Simulation Time Reduction for Phase-Locked Loop Frequency Synthesizer Using System Identification Techniques.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Lechang Liu, Ramesh K. Pokharel
2013 J jnl
60 GHz Millimeter-Wave CMOS Integrated On-Chip Open Loop Resonator Bandpass Filters on Patterned Ground Shields.
IEICE Trans. Electron.
Ramesh K. Pokharel, Xin Liu, Dayang Azra Awang Mat, Ruibing Dong, Haruichi Kanaya, Keiji Yoshida
2013 — conf
A 5-9 GHz CMOS Ultra-wideband power amplifier design using load-pull.
ICECS
Hamed Mosalam, Ahmed Allam, Hongting Jia, Ramesh K. Pokharel, Mohammed Ragab, Keiji Yoshida
2013 J jnl
A low phase noise FBAR based multiband VCO design.
IEICE Electron. Express
Guoqiang Zhang, Abhay Kochhar, Keiji Yoshida, Shuji Tanaka, Ken-ya Hashimoto, Masayoshi Esashi, Haruichi Kanaya, Ramesh K. Pokharel
2013 J jnl
A self-biasing class-E power amplifier for 5-GHz constant envelope modulation system.
IEICE Electron. Express
Yuki Yamashita, Daisuke Kanemoto, Haruichi Kanaya, Ramesh K. Pokharel, Keiji Yoshida
2013 J jnl
Low Phase Noise 14-Bit Digitally Controlled CMOS Quadrature Ring Oscillator.
IEICE Trans. Electron.
Ramesh K. Pokharel, Prapto Nugroho, Awinash Anand, Abhishek Tomar, Haruichi Kanaya, Keiji Yoshida
2013 J jnl
The methods of maintaining Low frequency stability in FBAR based cross-coupled VCO design.
IEICE Electron. Express
Guoqiang Zhang, Abhay Kochhar, Keiji Yoshida, Shuji Tanaka, Ken-ya Hashimoto, Masayoshi Esashi, Ramesh K. Pokharel
2012 J jnl
A Wide Range CMOS Power Amplifier with Improved Group Delay Variation and Gain Flatness for UWB Transmitters.
IEICE Trans. Electron.
Rohana Sapawi, Ramesh K. Pokharel, Haruichi Kanaya, Keiji Yoshida
2012 J jnl
A novel high-precision DAC utilizing tribonacci series.
IEICE Electron. Express
Kazuya Hokazono, Daisuke Kanemoto, Haruichi Kanaya, Ramesh K. Pokharel, Keiji Yoshida
2012 — conf
A small die area and high linearity 10-bit capacitive three-level DAC.
APCCAS
Keigo Oshiro, Daisuke Kanemoto, Haruichi Kanaya, Ramesh K. Pokharel, Keiji Yoshida
2012 J jnl
Analytical method to determine optimal out-of-band gain in multi-bit delta-sigma modulator.
IEICE Electron. Express
Awinash Anand, Nischal Koirala, Ramesh K. Pokharel, Haruichi Kanaya, Keiji Yoshida
2012 — conf
Balun with passband characteristic for ultra-wideband (UWB) impulse radio transmitter.
RWS
Ruibing Dong, Ramesh K. Pokharel, Haruichi Kanaya, Keiji Yoshida
2012 J jnl
High-Q SWCPL for CMOS millimeter-wave technology.
IEICE Electron. Express
Dayang Azra Awang Mat, Ramesh K. Pokharel, Rohana Sapawi, Haruichi Kanaya, Keiji Yoshida
2011 J jnl
A Wide Tuning Range CMOS Quadrature Ring Oscillator with Improved FoM for Inductorless Reconfigurable PLL.
IEICE Trans. Electron.
Ramesh K. Pokharel, Shashank Lingala, Awinash Anand, Prapto Nugroho, Abhishek Tomar, Haruichi Kanaya, Keiji Yoshida
2011 J jnl
A low flicker noise direct conversion receiver for IEEE 802.11g wireless LAN using differential active inductor.
Microelectron. J.
Mahmoud A. Abdelghany, Ramesh K. Pokharel, Haruichi Kanaya, Keiji Yoshida
2011 J jnl
A third order delta-sigma modulator employing shared opamp technique for WCDMA on 0.18um CMOS.
IEICE Electron. Express
Ghazal A. Fahmy, Daisuke Kanemoto, Haruichi Kanaya, Keiji Yoshida, Ramesh K. Pokharel, Awinash Anand
2010 — conf
A low flicker noise, highly linear, direct conversion receiver for 5GHz wireless LAN.
APCCAS
Mahmoud A. Abdelghany, Ramesh K. Pokharel, Haruichi Kanaya, Keiji Yoshida
2010 — conf
Design of high linearity low flicker noise 5.2 GHz down-conversion mixer for direct conversion receiver.
APCCAS
Ramesh K. Pokharel, Youichi Yano, Mahmoud A. Abdelghany, Haruichi Kanaya, Keiji Yoshida
2010 — conf
Development of low power DAC with pseudo Fibonacci sequence.
APCCAS
Ryota Kubokawa, Takashi Ohshima, Abhishek Tomar, Ramesh K. Pokharel, Haruichi Kanaya, Keiji Yoshida
2010 J jnl
High efficiency, good linearity, and excellent phase linearity of 3.1-4.8 GHz CMOS UWB PA with a current-reused technique.
IEEE Trans. Consumer Electron.
Sohiful Anuar Zainol Murad, Ramesh K. Pokharel, Rohana Sapawi, Haruichi Kanaya, Keiji Yoshida
2010 J jnl
Low Phase Noise, 18 kHz Frequency Tuning Step, 5 GHz, 15 bit Digitally Controlled Oscillator in 0.18 µm CMOS Technology.
IEICE Trans. Electron.
Ramesh K. Pokharel, Kenta Uchida, Abhishek Tomar, Haruichi Kanaya, Keiji Yoshida
2010 J jnl
Modeling of Non-linearity in Digitally Controlled Oscillator in 0.18 µm CMOS Technology.
IEICE Trans. Electron.
Abhishek Tomar, Shashank Lingala, Ramesh K. Pokharel, Haruichi Kanaya, Keiji Yoshida
2008 J jnl
Design of 5 GHz-Band Power Amplifier with On-Chip Matching Circuits Using CPW Impedance (
IEICE Trans. Electron.
Ramesh K. Pokharel, Haruichi Kanaya, Keiji Yoshida
2006 J jnl
Analysis of EM Environment for DSRC System on Express Highway with Wave Absorbers on Sidewalls and Pavement.
IEICE Trans. Electron.
Ramesh K. Pokharel, Osamu Hashimoto, Makoto Toyota
2006 J jnl
Design and Verification of On-Chip Impedance-Matching Circuit Using Transmission-Line Theory for 2.4 GHz-Band Wireless Receiver Front-End.
IEICE Trans. Electron.
Haruichi Kanaya, Ramesh K. Pokharel, Fuminori Koga, Keiji Yoshida
2005 J jnl
Analysis of Error Due to Exclusion of Higher Modes on Complex Permittivity Measurement Using Waveguide with Flange.
IEICE Trans. Electron.
Kouji Shibata, Osamu Hashimoto, Ramesh K. Pokharel
2005 J jnl
Out-of-Band Improvement by Microstrip Line BPFs with Multiple Attenuation Poles in Stopband Using Various Conditions of Coupling Length of Partially Coupled-Line Section.
IEICE Trans. Electron.
Kouji Wada, Ramesh K. Pokharel, Takanobu Ohno, Osamu Hashimoto
2005 J jnl
Realization of Attenuation Poles, Spurious Resonance Suppression and Size Reduction by Microstrip SIR Loaded with Dielectric Rods.
IEICE Trans. Electron.
Ramesh K. Pokharel, Kouji Wada, Osamu Hashimoto, Takeshi Takahashi