Shoichi Narahashi

28 papers C 1Journal 20Unranked 7
YearRankTypeTitle / Venue / Authors
2022 J jnl
Novel Configuration for Phased-Array Antenna System Employing Frequency-Controlled Beam Steering Method.
IEICE Trans. Electron.
Atsushi Fukuda, Hiroshi Okazaki, Shoichi Narahashi
2021 J jnl
Linearization Technologies for High Efficiency Power Amplifier of Cellular Base Stations.
IEICE Trans. Electron.
Yasunori Suzuki, Shoichi Narahashi
2020 J jnl
IMD Components Compensation Conditions for Dual-Band Feed-Forward Power Amplifier.
IEICE Trans. Electron.
Yasunori Suzuki, Hiroshi Okazaki, Shoichi Narahashi
2019 J jnl
Resonant Frequency and Bandwidth Tunable Ring Resonator Using GaAs FET SPST Switches.
IEICE Trans. Electron.
Kunihiro Kawai, Hiroshi Okazaki, Shoichi Narahashi, Noriharu Suematsu
2019 J jnl
Theoretical Analysis of Center Frequency and Bandwidth Tunable Resonator Employing Coupled Line and Switches.
IEICE Trans. Electron.
Kunihiro Kawai, Hiroshi Okazaki, Shoichi Narahashi, Mizuki Motoyoshi, Noriharu Suematsu
2018 J jnl
PAPR Reduction Method for Digital Predistortion Linearizer Compensating for Frequency Dependent IMD Components.
IEICE Trans. Electron.
Yasunori Suzuki, Junya Ohkawara, Shoichi Narahashi
2017 J jnl
26 GHz Band Extremely Low-Profile Front-End Configuration Employing Integrated Modules of Patch Antennas and SIW Filters.
IEICE Trans. Electron.
Yasunori Suzuki, Takana Kaho, Kei Satoh, Hiroshi Okazaki, Maki Arai, Yo Yamaguchi, Shoichi Narahashi, Hiroyuki Shiba
2016 — conf
A novel beam control method and configuration for phased array antenna system employing frequency-upconverted local signals with phase difference.
RWS
Atsushi Fukuda, Hiroshi Okazaki, Shoichi Narahashi
2016 C conf
Power amplifier configuration for Massive-MIMO transmitter.
APCC
Yasunori Suzuki, Shoichi Narahashi
2015 J jnl
Recent Activities of Japanese Microwave Industry.
IEICE Trans. Electron.
Koji Yamanaka, Yasunori Suzuki, Shoichi Narahashi, Takaya Wada, Makoto Kawashima, Ken Takei, Kazutaka Takagi, Atsushi Honda, Zhengyi Li, Liang Zhou, Yoji Ohashi, Wataru Hattori, Yusuke Takahashi
2014 J jnl
Experimental Investigation on RF Characteristics of Cryogenically-Cooled 3W-Class Receiver Amplifier Employing GaN HEMT with Blue Light LED for Mobile Base Stations.
IEICE Trans. Electron.
Yasunori Suzuki, Shoichi Narahashi, Toshio Nojima
2014 J jnl
Foreword.
IEICE Trans. Electron.
Shoichi Narahashi
2014 J jnl
Parallel Ring-Line Rat-Race Circuit with Very Loose Coupling Utilizing Composite Right-/Left-Handed Transmission Lines.
IEICE Trans. Electron.
Tadashi Kawai, Yuma Sumitomo, Akira Enokihara, Isao Ohta, Kei Satoh, Yasunori Suzuki, Hiroshi Okazaki, Shoichi Narahashi
2014 J jnl
Tunable Resonator Employing Comb-shaped Transmission Line and Semiconductor Switches.
IEICE Trans. Electron.
Kunihiro Kawai, Daisuke Koizumi, Hiroshi Okazaki, Shoichi Narahashi
2013 J jnl
Broadside Coupling High-Temperature Superconducting Dual-Band Bandpass Filter.
IEICE Trans. Electron.
Yuta Takagi, Kei Satoh, Daisuke Koizumi, Shoichi Narahashi
2013 J jnl
Compact Tunable Isolator with a Variable Capacitor.
IEICE Trans. Electron.
Takayuki Furuta, Atsushi Fukuda, Hiroshi Okazaki, Shoichi Narahashi
2013 — conf
Compact wideband rat-race hybrid utilizing composite right/left-handed transmission lines.
RWS
Yuma Sumitomo, Tadashi Kawai, Akira Enokihara, Isao Ohta, Kei Satoh, Yasunori Suzuki, Hiroshi Okazaki, Shoichi Narahashi
2013 — conf
Compact wideband rat-race hybrid utilizing composite right/left-handed transmission lines.
WiSNet
Yuma Sumitomo, Tadashi Kawai, Akira Enokihara, Isao Ohta, Kei Satoh, Yasunori Suzuki, Hiroshi Okazaki, Shoichi Narahashi
2012 J jnl
Low-Loss Matching Network Design for Band-Switchable Multi-Band Power Amplifier.
IEICE Trans. Electron.
Atsushi Fukuda, Takayuki Furuta, Hiroshi Okazaki, Shoichi Narahashi, Toshio Nojima
2012 — conf
New approach for configuring a parallel-planar dual-band bandpass filter by employing multilayered LTCC technologies.
RWS
Yuta Takagi, Kei Satoh, Shoichi Narahashi
2011 J jnl
Bit Error Probability in the Presence of Third-Order Intermodulation Distortion Component from Power Amplifier of Different Mobile Systems.
IEEE Commun. Lett.
Yasunori Suzuki, Shoichi Narahashi, Toshio Nojima
2011 J jnl
Compact 1.5GHz to 2.5GHz multi-band multi-mode power amplifier.
IEICE Electron. Express
Takayuki Furuta, Atsushi Fukuda, Kunihiro Kawai, Hiroshi Okazaki, Shoichi Narahashi
2010 J jnl
Highly Efficient Multi-Band Power Amplifier Employing Reconfigurable Matching and Biasing Networks.
IEICE Trans. Electron.
Atsushi Fukuda, Hiroshi Okazaki, Shoichi Narahashi
2009 — conf
Fast Calculation Scheme for Frequency Characteristic Compensator of Digital Predistortion Linearizer.
VTC Spring
Junya Ohkawara, Yasunori Suzuki, Shoichi Narahashi
2009 — conf
Out-of-band distortion analysis of envelope tracking technique for power amplifiers.
ISWCS
Yasunori Suzuki, Shoichi Narahashi, Toshio Nojima
2008 J jnl
Man-Made Noise Evaluation for Cryogenic Receiver Front-End.
J. Commun.
Shoichi Narahashi, Kei Satoh, Yasunori Suzuki, Tetsuya Mimura, Toshio Nojima
2007 — conf
Experimental Evaluation of Man-Made Noise for Cryogenic Receiver Front-End.
VTC Fall
Shoichi Narahashi, Kei Satoh, Yasunori Suzuki, Tetsuya Mimura, Toshio Nojima
2006 J jnl
A Novel Compact HTS Interdigital Bandpass Filter Using CPW Quarter-Wavelength Resonators.
IEICE Trans. Electron.
Zhewang Ma, Tamio Kawaguchi, Yoshio Kobayashi, Daisuke Koizumi, Kei Satoh, Shoichi Narahashi