Haruichi Kanaya

Proceedings of the 2022 IEEE Radio and Wireless Symposium, 2022

2019

Enhanced Broadband RF Differential Rectifier Integrated with Archimedean Spiral Antenna for Wireless Energy Harvesting Applications.

[BibT_eX]

[DOI]

Mohamed Mansour

Xavier Le Polozec

Sensors, 2019

Radio Propagation Characteristics-based Spoofing Attack Prevention on Wireless Connected Devices.

[BibT_eX]

[DOI]

J. Inf. Process., 2019

Efficiency-Enhancement of 2.45-GHz Energy Harvesting Circuit Using Integrated CPW-MS Structure at Low RF Input Power.

[BibT_eX]

[DOI]

Mohamed M. Mansour

IEICE Trans. Electron., 2019

3.3-mA 2.8-GHz bufferless LC oscillator directly driving a 10-mm on-chip clock distribution line.

[BibT_eX]

[DOI]

Masahiro Ichihashi

Shogo Harada

IEICE Electron. Express, 2019

2018

A Low-Power and GHz-Band LC-DCO Directly Drives 10mm On-Chip Clock Distribution Line in 0.18µm CMOS.

[BibT_eX]

[DOI]

Masahiro Ichihashi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018

Effect of Subthreshold Slope on Sensitivity of MOS-HEMT Square Law Detector for THz Waves.

[BibT_eX]

[DOI]

Proceedings of the TENCON 2018, 2018

2017

Impedance Matching Antenna-Integrated High-Efficiency Energy Harvesting Circuit.

[BibT_eX]

[DOI]

Sensors, 2017

Analysis and Design of a Full 360 degrees, Harmonic-Suppressed Hybrid Coupler Phase Shifter.

[BibT_eX]

[DOI]

IEICE Trans. Electron., 2017

Wireless Spoofing-Attack Prevention Using Radio-Propagation Characteristics.

[BibT_eX]

[DOI]

Proceedings of the 15th IEEE Intl Conf on Dependable, 2017

2016

+1dBm IIP3, low noise amplifier for ultra-wide band wireless applications.

[BibT_eX]

[DOI]

Ghazal A. Fahmy

Proceedings of the 28th International Conference on Microelectronics, 2016

2015

A tri-level 50MS/s 10-bit capacitive-DAC for Bluetooth applications.

[BibT_eX]

[DOI]

Proceedings of the 20th Asia and South Pacific Design Automation Conference, 2015

2014

A design methodology for SAR ADC optimal redundancy bit.

[BibT_eX]

[DOI]

IEICE Electron. Express, 2014

2013

Low Phase Noise 14-Bit Digitally Controlled CMOS Quadrature Ring Oscillator.

[BibT_eX]

[DOI]

IEICE Trans. Electron., 2013

60 GHz Millimeter-Wave CMOS Integrated On-Chip Open Loop Resonator Bandpass Filters on Patterned Ground Shields.

[BibT_eX]

[DOI]

Xin Liu

Dayang Azra Awang Mat

Ruibing Dong

IEICE Trans. Electron., 2013

A low phase noise FBAR based multiband VCO design.

[BibT_eX]

[DOI]

IEICE Electron. Express, 2013

A self-biasing class-E power amplifier for 5-GHz constant envelope modulation system.

[BibT_eX]

[DOI]

IEICE Electron. Express, 2013

2012

A Wide Range CMOS Power Amplifier with Improved Group Delay Variation and Gain Flatness for UWB Transmitters.

[BibT_eX]

[DOI]

IEICE Trans. Electron., 2012

CPW-fed slot antenna for UWB short-range impulse radar systems.

[BibT_eX]

[DOI]

IEICE Electron. Express, 2012

Design of a compact size UWB planar antenna with WiMAX band rejection.

[BibT_eX]

[DOI]

IEICE Electron. Express, 2012

High-Q SWCPL for CMOS millimeter-wave technology.

[BibT_eX]

[DOI]

Dayang Azra Awang Mat

IEICE Electron. Express, 2012

A novel high-precision DAC utilizing tribonacci series.

[BibT_eX]

[DOI]

IEICE Electron. Express, 2012

Analytical method to determine optimal out-of-band gain in multi-bit delta-sigma modulator.

[BibT_eX]

[DOI]

IEICE Electron. Express, 2012

Balun with passband characteristic for ultra-wideband (UWB) impulse radio transmitter.

[BibT_eX]

[DOI]

Proceedings of the 2012 IEEE Radio and Wireless Symposium, 2012

A small die area and high linearity 10-bit capacitive three-level DAC.

[BibT_eX]

[DOI]

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2012

2011

A low flicker noise direct conversion receiver for IEEE 802.11g wireless LAN using differential active inductor.

[BibT_eX]

[DOI]

Mahmoud A. Abdelghany

Sohiful Anuar Zainol Murad

Microelectron. J., 2011

A Wide Tuning Range CMOS Quadrature Ring Oscillator with Improved FoM for Inductorless Reconfigurable PLL.

[BibT_eX]

[DOI]

IEICE Trans. Electron., 2011

A third order delta-sigma modulator employing shared opamp technique for WCDMA on 0.18um CMOS.

[BibT_eX]

[DOI]

IEICE Electron. Express, 2011

2010

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

[BibT_eX]

[DOI]

IEEE Trans. Consumer Electron., 2010

Modeling of Non-linearity in Digitally Controlled Oscillator in 0.18 µm CMOS Technology.

[BibT_eX]

[DOI]

IEICE Trans. Electron., 2010

Low Phase Noise, 18 kHz Frequency Tuning Step, 5 GHz, 15 bit Digitally Controlled Oscillator in 0.18 µm CMOS Technology.

[BibT_eX]

[DOI]

IEICE Trans. Electron., 2010

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

[BibT_eX]

[DOI]

Youichi Yano

Mahmoud A. Abdelghany

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2010

Development of low power DAC with pseudo Fibonacci sequence.

[BibT_eX]

[DOI]

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2010

A low flicker noise, highly linear, direct conversion receiver for 5GHz wireless LAN.

[BibT_eX]

[DOI]

Mahmoud A. Abdelghany

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2010

2008

Design of 5 GHz-Band Power Amplifier with On-Chip Matching Circuits Using CPW Impedance (K) Inverters.

[BibT_eX]

[DOI]

IEICE Trans. Electron., 2008

2006

Design and Verification of On-Chip Impedance-Matching Circuit Using Transmission-Line Theory for 2.4 GHz-Band Wireless Receiver Front-End.

[BibT_eX]

[DOI]

IEICE Trans. Electron., 2006

Design of a Miniaturized Superconducting Bandpass Filter by Evaluating the Kinetic Inductance in the K-Inverter.

[BibT_eX]

[DOI]

Koji Kawakami

IEICE Trans. Electron., 2006

2005

Electrically Small Antennas with Miniaturized Impedance Matching Circuits for Semiconductor Amplifiers.

[BibT_eX]

[DOI]

Yukako Tsutsumi