Keiji Yoshida

29 papers Journal 22Unranked 7
YearRankTypeTitle / Venue / Authors
2015 — conf
A tri-level 50MS/s 10-bit capacitive-DAC for Bluetooth applications.
ASP-DAC
Daisuke Kanemoto, Keigo Oshiro, Keiji Yoshida, Haruichi Kanaya
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
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
CPW-fed slot antenna for UWB short-range impulse radar systems.
IEICE Electron. Express
Lingsheng Yang, Emad Tammam, Kuniaki Yoshitomi, Satoshi Ijiguchi, Haruichi Kanaya, Keiji Yoshida, Akira Ishikawa, Shugo Fukagawa, Noriyuki Kodama, Akihiro Tahira
2012 J jnl
Design of a compact size UWB planar antenna with WiMAX band rejection.
IEICE Electron. Express
Emad Tammam, Lingsheng Yang, Kuniaki Yoshitomi, Ahmed Allam, Mohammed Ragab, 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
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
2006 J jnl
Design of a Miniaturized Superconducting Bandpass Filter by Evaluating the Kinetic Inductance in the
IEICE Trans. Electron.
Haruichi Kanaya, Koji Kawakami, Keiji Yoshida
2005 J jnl
Electrically Small Antennas with Miniaturized Impedance Matching Circuits for Semiconductor Amplifiers.
IEICE Trans. Electron.
Keiji Yoshida, Yukako Tsutsumi, Haruichi Kanaya