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研究成果 1991 2019

2010
1 引用 (Scopus)

A low power low flicker noise merged balun LNA and mixer for 5.2GHz wireless LAN receivers

Galal, A. I. A., Abdelghany, M. A., Pokharel, R., Kanaya, H. & Yoshida, K., 12 1 2010, TENCON 2010 - 2010 IEEE Region 10 Conference. p. 1517-1520 4 p. 5686142

研究成果: 著書/レポートタイプへの貢献会議での発言

Mixer circuits
Local area networks
Noise figure
Networks (circuits)
34 引用 (Scopus)

An excellent gain flatness 3.0-7.0 GHz CMOS PA for UWB applications

Murad, S. A. Z., Pokharel, R., Galal, A. I. A., Sapawi, R., Kanaya, H. & Yoshida, K., 9 1 2010, : : IEEE Microwave and Wireless Components Letters. 20, 9, p. 510-512 3 p., 5504002.

研究成果: ジャーナルへの寄稿記事

flatness
power amplifiers
Power amplifiers
Ultra-wideband (UWB)
CMOS
3 引用 (Scopus)

A wide tuning range-163 FOM CMOS quadrature ring oscillator for inductorless reconfigurable PLL

Lingala, S., Pokharel, R., Tomar, A., Kanaya, H. & Yoshida, K., 12 24 2010, 2010 International Symposium on Signals, Systems and Electronics, ISSSE2010 - Proceedings. 巻 1. p. 253-256 4 p. 5607106

研究成果: 著書/レポートタイプへの貢献会議での発言

Phase locked loops
Tuning
Topology
Phase noise
Electric potential
voltage controlled oscillators
Variable frequency oscillators
Phase noise
Wireless local area networks (WLAN)
Resonators
5 引用 (Scopus)

Design of high linearity low flicker noise 5.2 GHz down-conversion mixer for direct conversion receiver

Pokharel, R., Yano, Y., Abdelghany, M. A., Kanaya, H. & Yoshida, K., 12 1 2010, Proceedings of the 2010 Asia Pacific Conference on Circuit and System, APCCAS 2010. p. 64-67 4 p. 5774950

研究成果: 著書/レポートタイプへの貢献会議での発言

Noise figure

Design of the low-noise LC oscillator with the digital frequency tuning based on the composite resonator

Nizhnik, O., Pokharel, R., Kanaya, H. & Yoshida, K., 2010, TENCON 2010 - 2010 IEEE Region 10 Conference. p. 1114-1116 3 p. 5686414

研究成果: 著書/レポートタイプへの貢献会議での発言

Resonators
Tuning
Phase noise
Composite materials
Transceivers
3 引用 (Scopus)

Development of 2.4GHz one-sided directional planar antenna with quarter wavelength top metal

Kanaya, H., Kato, M., Pokharel, R. & Yoshida, K., 2010, 2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010. 5561945

研究成果: 著書/レポートタイプへの貢献会議での発言

Microstrip antennas
Antennas
Wavelength
Metals
Slot antennas

Development of electrically small antenna with impedance matching circuit for 2.4GHz band sensor node

Kanaya, H., Nagata, Y., Pokharel, R., Yoshida, K. & Matsukuma, H., 11 22 2010, 2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010. 5562040

研究成果: 著書/レポートタイプへの貢献会議での発言

Sensor nodes
Antennas
Networks (circuits)
Radiation
Sensors

Development of low power DAC with pseudo Fibonacci sequence

Kubokawa, R., Ohshima, T., Tomar, A., Pokharel, R., Kanaya, H. & Yoshida, K., 2010, Proceedings of the 2010 Asia Pacific Conference on Circuit and System, APCCAS 2010. p. 370-373 4 p. 5774936

研究成果: 著書/レポートタイプへの貢献会議での発言

Electric power utilization
Electric potential
22 引用 (Scopus)

High efficiency, good linearity, and excellent phase linearity of 3.1-4.8 GHz CMOS UWB PA with a current-reused technique

Murad, S. A. Z., Pokharel, R., Sapawi, R., Kanaya, H. & Yoshida, K., 8 1 2010, : : IEEE Transactions on Consumer Electronics. 56, 3, p. 1241-1246 6 p., 5606253.

研究成果: ジャーナルへの寄稿記事

Broadband amplifiers
Power amplifiers
Ultra-wideband (UWB)
Group delay
Electric power utilization
6 引用 (Scopus)

High linearity 5.2 GHz CMOS up-conversion mixer using derivative superposition method

Murad, S. A. Z., Pokharel, R., Abdelghany, M. A., Kanaya, H. & Yoshida, K., 1 1 2010, TENCON 2010 - 2010 IEEE Region 10 Conference. Institute of Electrical and Electronics Engineers Inc., p. 1509-1512 4 p. 5686143

研究成果: 著書/レポートタイプへの貢献会議での発言

Derivatives
Mixer circuits
Electric power utilization
2 引用 (Scopus)

Indirect compensation technique based two-stage recycling folded cascode amplifier for reconfigurable multi-mode sigma-delta ADC

Fahmy, G. A., Pokharel, R., Kanaya, H. & Yoshida, K., 2010, 2010 IEEE International Conference of Electron Devices and Solid-State Circuits, EDSSC 2010. 5713690

研究成果: 著書/レポートタイプへの貢献会議での発言

Recycling
Feedback
Bandwidth
Electric power utilization
Compensation and Redress
3 引用 (Scopus)

Linearization technique using bipolar transistor at 5 GHz low noise amplifier

Galal, A. I. A., Pokharel, R., Kanaya, H. & Yoshida, K., 10 1 2010, : : AEU - International Journal of Electronics and Communications. 64, 10, p. 978-982 5 p.

研究成果: ジャーナルへの寄稿記事

Low noise amplifiers
Bipolar transistors
Linearization
Noise figure
Transistors
2 引用 (Scopus)

Low phase noise, 18 kHz frequency tuning step, 5 GHz, 15 bit digitally controlled oscillator in 0.18 æm CMOS technology

Pokharel, R., Uchida, K., Tomar, A., Kanaya, H. & Yoshida, K., 7 2010, : : IEICE Transactions on Electronics. E93-C, 7, p. 1007-1013 7 p.

研究成果: ジャーナルへの寄稿記事

Phase noise
Capacitors
Tuning
Metals
Electric lines
3 引用 (Scopus)

Low phase noise 18 kHz frequency tuning step 5 GHz DCO using tiny capacitors based on transmission lines

Pokharel, R., Uchida, K., Tomar, A., Kanaya, H. & Yoshida, K., 2010, 2010 10th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF 2010 - Digest of Papers. p. 8-11 4 p. 5422841

研究成果: 著書/レポートタイプへの貢献会議での発言

Phase noise
Electric lines
Capacitors
Tuning
Simulators

Modeling of non-linearity in digitally controlled oscillator in 0.18 μm CMOS technology

Tomar, A., Lingala, S., Pokharel, R., Kanaya, H. & Yoshida, K., 10 2010, : : IEICE Transactions on Electronics. E93-C, 10, p. 1548-1549 2 p.

研究成果: ジャーナルへの寄稿記事

Tuning
22 引用 (Scopus)

Ultra-wideband low noise amplifier with shunt resistive feedback in 0.18μm CMOS process

Galal, A. I. A., Pokharel, R., Kanaya, H. & Yoshida, K., 4 23 2010, 2010 10th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF 2010 - Digest of Papers. p. 33-36 4 p. 5422832

研究成果: 著書/レポートタイプへの貢献会議での発言

Broadband amplifiers
Low noise amplifiers
Ultra-wideband (UWB)
Noise figure
Feedback
2009

10 Bit 2/5GHz dual band digitally-controlled LC-oscillator in 0.18 um CMOS process

Pokharel, R., Uchida, K., Tomar, A., Kanaya, H. & Yoshida, K., 2009, APMC 2009 - Asia Pacific Microwave Conference 2009. p. 2284-2287 4 p. 5385438

研究成果: 著書/レポートタイプへの貢献会議での発言

Phase noise
Transistors
Switches
Networks (circuits)
Electric potential
16 引用 (Scopus)

A 3.0-7.5 GHz CMOS UWB PA for group 1∼3 MB-OFDM application using current-reused and shunt-shunt feedback

Murad, S. A. Z., Pokharel, R., Kanaya, H. & Yoshida, K., 12 1 2009, 2009 International Conference on Wireless Communications and Signal Processing, WCSP 2009. 5371726

研究成果: 著書/レポートタイプへの貢献会議での発言

Power amplifiers
Ultra-wideband (UWB)
Orthogonal frequency division multiplexing
Feedback
Group delay
5 引用 (Scopus)

A 3.1 - 4.8 GHz CMOS UWB power amplifier using current reused technique

Murad, S. A. Z., Pokharel, R., Kanaya, H. & Yoshida, K., 2009, Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009. 5305455

研究成果: 著書/レポートタイプへの貢献会議での発言

Broadband amplifiers
Power amplifiers
Ultra-wideband (UWB)
Topology
Feedback
8 引用 (Scopus)

A low flicker noise direct conversion receiver for the IEEE 802.11a wireless LAN standard

Abdelghany, M. A., Galal, A. I. A., Pokharel, R., Kanaya, H. & KYoshida, 2009, APMC 2009 - Asia Pacific Microwave Conference 2009. p. 1647-1650 4 p. 5384336

研究成果: 著書/レポートタイプへの貢献会議での発言

Wireless local area networks (WLAN)
Local area networks
Electric power utilization
Tuning
Simulators
1 引用 (Scopus)

An UWB bandpass filter with large notch suppression

Dong, R., Pokharel, R., Kanaya, H. & Yoshida, K., 12 1 2009, APMC 2009 - Asia Pacific Microwave Conference 2009. p. 1393-1396 4 p. 5384499

研究成果: 著書/レポートタイプへの貢献会議での発言

Notch filters
Bandpass filters
Ultra-wideband (UWB)
Resonators
Bandwidth
6 引用 (Scopus)

Design and performance of 800MHz/2GHz dual band small planar antenna

Urabe, H., Pokharel, R., Kanaya, H., Yoshida, K., Ishikawa, A., Fukagawa, S. & Tahira, A., 12 1 2009, APMC 2009 - Asia Pacific Microwave Conference 2009. p. 2671-2674 4 p. 5384117

研究成果: 著書/レポートタイプへの貢献会議での発言

Antennas
Bandpass filters
Networks (circuits)
Printed circuit boards
Electromagnetic fields

Development of a one-sided directional thin planar antenna with quarter wavelength top metal

Kanaya, H., Tsumura, K., Pokharel, R., Yoshida, K., Ishikawa, A., Fukagawa, S. & Tahira, A., 12 1 2009, APMC 2009 - Asia Pacific Microwave Conference 2009. p. 28-31 4 p. 5385351. (APMC 2009 - Asia Pacific Microwave Conference 2009).

研究成果: 著書/レポートタイプへの貢献会議での発言

Antennas
Wavelength
Slot antennas
Metals
Networks (circuits)
5 引用 (Scopus)

Development of one-sided directional thin planar antenna for 5GHz wireless communication applications

Kanaya, H., Pokharel, R., Nakamura, Y. & Yoshida, K., 2009, 2009 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI 2009. 5171841

研究成果: 著書/レポートタイプへの貢献会議での発言

Antennas
Communication
3 引用 (Scopus)

Low flicker-noise and low leakage direct conversion CMOS mixer for 5GHz application

Kanaya, H., Koga, N., Abdelghany, M. A., Pokharel, R. & Yoshida, K., 2009, APMC 2009 - Asia Pacific Microwave Conference 2009. p. 1631-1634 4 p. 5384348

研究成果: 著書/レポートタイプへの貢献会議での発言

Noise figure
Capacitance
Notch filters
Transconductance
29 引用 (Scopus)

Low noise wide tuning range quadrature ring oscillator for multi-standard transceiver

Nizhnik, O., Pokharel, R., Kanaya, H. & Yoshida, K., 7 1 2009, : : IEEE Microwave and Wireless Components Letters. 19, 7, p. 470-472 3 p., 5109488.

研究成果: ジャーナルへの寄稿記事

transmitter receivers
Transceivers
quadratures
low noise
Tuning
3 引用 (Scopus)

Low phase noise 10 bit 5 GHz DCO using on-chip CPW resonator in 0.18 μm CMOS technology

Pokhare, R. K., Uchida, K., Tomar, A., Kanaya, H. & Yoshida, K., 12 17 2009, 1st South Central Asian Himalayas Regional IEEE/IFIP International Conference on Internet, AH-ICI 2009. 5340320. (1st South Central Asian Himalayas Regional IEEE/IFIP International Conference on Internet, AH-ICI 2009).

研究成果: 著書/レポートタイプへの貢献会議での発言

Coplanar waveguides
Phase noise
Resonators
Electric power utilization
Tuning
1 引用 (Scopus)

Wide tuning range CMOS quadrature ring oscillator of best figure of merit

Pokharel, R., Nizhnik, O., Tomar, A., Lingala, S., Kanaya, H. & Yoshida, K., 2009, European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies, Conference Proceedings - 4th European Microwave Integrated Circuits Conference, EuMIC 2009. p. 172-175 4 p. 5296055

研究成果: 著書/レポートタイプへの貢献会議での発言

Tuning
Networks (circuits)
Phase noise
Transceivers
2008
2 引用 (Scopus)

Comparison between bipolar and NMOS transistors in linearization technique at 5GHz low noise amplifier

Galal, A. I. A., Pokhare, R. K., Kanaya, H. & Yoshida, K., 12 1 2008, Proceedings of 2008 Asia Pacific Microwave Conference, APMC 2008. 4958637

研究成果: 著書/レポートタイプへの貢献会議での発言

Low noise amplifiers
Linearization
Transistors
5 引用 (Scopus)

Design and performance of electrically small planar antennas with matching circuit at 2.4GHz band

Nakamura, Y., Kanaya, H., Pokharel, R. & Yoshida, K., 2008, Proceedings of 2008 Asia Pacific Microwave Conference, APMC 2008. 4958068

研究成果: 著書/レポートタイプへの貢献会議での発言

Antennas
Networks (circuits)
2 引用 (Scopus)

Design of 5 GHz-band power amplifier with on-chip matching circuits using CPW impedance (K) inverters

Pokharel, R., Kanaya, H. & Yoshida, K., 1 1 2008, : : IEICE Transactions on Electronics. E91-C, 11, p. 1824-1827 4 p.

研究成果: ジャーナルへの寄稿記事

Coplanar waveguides
Power amplifiers
Networks (circuits)
Transmission line theory
Telephone lines

Design of BiCMOS RFIC based on EM and SPICE co-simulators

Jia, L. J., Jiang, Y. C., Zhong, S. A., Kanaya, H. & Yoshida, K., 3 2008, : : Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology. 28, SUPPL., p. 11-15 5 p.

研究成果: ジャーナルへの寄稿記事

Integrated circuits
Simulators
Coplanar waveguides
Power amplifiers
Inductance
3 引用 (Scopus)

Design of digitally controlled LC oscillator with wide tuning range in 0.18μm TSM CMOs technology

Tomar, A., Pokharel, R., Kanaya, H. & Yoshida, K., 2008, Proceedings of 2008 Asia Pacific Microwave Conference, APMC 2008. 4958313

研究成果: 著書/レポートタイプへの貢献会議での発言

Tuning
3 引用 (Scopus)

Design of highly linear, 1GHz 8-bit digitally controlled ring oscillator with wide tuning range in 0.18um CMOS process

Pokharel, R., Tomar, A., Kanaya, H. & Yoshida, K., 12 1 2008, Proceedings of 2008 China-Japan Joint Microwave Conference, CJMW 2008. p. 623-626 4 p. 4772508

研究成果: 著書/レポートタイプへの貢献会議での発言

Electric power utilization
Tuning
Schematic diagrams
Electric potential
Phase noise
1 引用 (Scopus)

Design of VCO using on-chip CPW resonator for 5 Ghz-band wireless applications

Pokharel, R., Sasaki, S., Nizhnik, O., Kanaya, H. & Yoshida, K., 12 1 2008, Proceedings of 2008 Asia Pacific Microwave Conference, APMC 2008. 4958273. (Proceedings of 2008 Asia Pacific Microwave Conference, APMC 2008).

研究成果: 著書/レポートタイプへの貢献会議での発言

Variable frequency oscillators
Resonators
18 引用 (Scopus)

Development of an electrically small one-sided directional antenna with matching circuit

Kanaya, H., Nabeshima, R., Pokharel, R., Yoshida, K., Tsujii, M. & Iino, R., 2008, 2008 IEEE Radio and Wireless Symposium, RWS. p. 739-742 4 p. 4463598

研究成果: 著書/レポートタイプへの貢献会議での発言

Antennas
Networks (circuits)
Coplanar waveguides
floating
Microstrip antennas
2 引用 (Scopus)

High dynamic range mixer in CMOS 0.18 um technology for WLAN direct conversion receiver

Nizhnik, O., Pokharel, R., Kanaya, H. & Yoshida, K., 9 11 2008, 2008 International Conference on Microwave and Millimeter Wave Technology Proceedings, ICMMT. 巻 1. p. 143-146 4 p. 4540324

研究成果: 著書/レポートタイプへの貢献会議での発言

Mixer circuits
Wireless local area networks (WLAN)
recipient
Topology
Transceivers
2007
3 引用 (Scopus)

Design and performance of an electrically small antenna with matching circuit

Kanaya, H., Nabeshima, R., Pokharel, R. & Yoshida, K., 12 1 2007, 2007 Asia-Pacific Microwave Conference, APMC. 4554908

研究成果: 著書/レポートタイプへの貢献会議での発言

Antennas
Networks (circuits)
Coplanar waveguides
Electromagnetic fields
Electric lines
14 引用 (Scopus)

Design of 1.1 GHz highly linear digitally-controlled ring oscillator with wide tuning range

Tomar, A., Pokharel, R., Nizhnik, O., Kanaya, H. & Yoshida, K., 12 1 2007, RFIT 2007 - IEEE International Workshop on Radio-Frequency Integration Technology. p. 82-85 4 p. 4443926

研究成果: 著書/レポートタイプへの貢献会議での発言

Electric power utilization
Tuning
Schematic diagrams
Electric potential
Phase noise
1 引用 (Scopus)

Design of high-linearity amplifier for wireless LAN transceiver

Nizhnik, O., Pokharel, R., Kanaya, H. & Yoshida, K., 12 1 2007, 2007 Asia-Pacific Microwave Conference, APMC. 4554554

研究成果: 著書/レポートタイプへの貢献会議での発言

Noise figure
Software design
Transceivers
Local area networks
Transmitters
1 引用 (Scopus)

Design of VCO for 2.4GHz wireless applications using transmission line resonators

Pokharel, R., Imada, A., Sasaki, S., Kanaya, H. & Yoshida, K., 12 1 2007, 2007 Asia-Pacific Microwave Conference, APMC. 4554706. (Asia-Pacific Microwave Conference Proceedings, APMC).

研究成果: 著書/レポートタイプへの貢献会議での発言

Variable frequency oscillators
Resonators
Electric lines
Coplanar waveguides
BiCMOS technology
1 引用 (Scopus)

Development of a HTS slot antenna with multi-bandpass filters

Kanaya, H., Hashiguchi, T., Pokharel, R. & Yoshida, K., 6 1 2007, : : IEEE Transactions on Applied Superconductivity. 17, 2, p. 882-885 4 p.

研究成果: ジャーナルへの寄稿記事

slot antennas
Slot antennas
Bandpass filters
bandpass filters
reactance
21 引用 (Scopus)

Electrically small superconducting antennas with bandpass filters

Oda, S., Sakaguchi, S., Kanaya, H., Pokharel, R. & Yoshida, K., 6 1 2007, : : IEEE Transactions on Applied Superconductivity. 17, 2, p. 878-881 4 p.

研究成果: ジャーナルへの寄稿記事

Bandpass filters
bandpass filters
antennas
Antennas
Networks (circuits)
6 引用 (Scopus)

Sutdy of a CPW-fed slot dipole one-sided directional antenna for UWB systems

Kanaya, H., Hashiguchi, T., Pokharel, R. & Yoshida, K., 12 1 2007, 2007 Asia-Pacific Microwave Conference, APMC. 4554793. (Asia-Pacific Microwave Conference Proceedings, APMC).

研究成果: 著書/レポートタイプへの貢献会議での発言

Antenna feeders
Antennas
Dipole antennas
Slot antennas
Radiation
2006
8 引用 (Scopus)
Transmission line theory
Networks (circuits)
Thermal noise
Telephone lines
Coplanar waveguides
2 引用 (Scopus)

Design of a miniaturized superconducting bandpass filter by evaluating the kinetic inductance in the K-inverter

Kanaya, H., Kawakami, K. & Yoshida, K., 2 2006, : : IEICE Transactions on Electronics. E89-C, 2, p. 145-149 5 p.

研究成果: ジャーナルへの寄稿記事

Bandpass filters
Inductance
Resonators
Coplanar waveguides
Kinetics
3 引用 (Scopus)

Design of coplanar waveguide on-chip impedance-matching circuit for wireless receiver front-end

Kanaya, H., Pokharel, R., Koga, F., Arima, Z., Kim, S. & Yoshida, K., 2006, 2006 IEEE Radio Frequency Integrated Circuits(RFIC) Symposium - Digest of Papers. 巻 2006. p. 233-236 4 p. 1651134

研究成果: 著書/レポートタイプへの貢献会議での発言

Coplanar waveguides
Networks (circuits)
Thermal noise
Microwave frequencies
Transceivers

Development of a CMOS driver circuit connected to transmission line for high speed and low power optical switch

Kanaya, H., Uehara, S., Pokharel, R. & Yoshida, K., 12 1 2006, IEEE Wireless and Microwave Technology Conference, WAMICON 2006. 4161115

研究成果: 著書/レポートタイプへの貢献会議での発言

Optical switches
Electric lines
Networks (circuits)
Energy dissipation
Electric potential

Development of a single-chip power amplifier with transmission line based impedance matching circuit

Kanaya, H., Kim, S., Pokharel, R. & Yoshida, K., 2006, IEEE Wireless and Microwave Technology Conference, WAMICON 2006. 4161116

研究成果: 著書/レポートタイプへの貢献会議での発言

Coplanar waveguides
SPICE
Power amplifiers
Electric lines
Simulators