Yushi Shirato

29 papers B 5Journal 19Unranked 5
YearRankTypeTitle / Venue / Authors
2023 J jnl
Staircase Array Antenna With Stacked Butler Matrix for Concurrent Multi-Beams.
IEEE Access
Hideya So, Takana Kaho, Yasuyoshi Yamamoto, Mizuki Suga, Yuta Takahashi, Yushi Shirato, Naoki Kita
2022 J jnl
Design for Operation in Two Frequency Bands by Division of the Coupled Region in a Waveguide 2-Plane Coupler.
IEICE Trans. Electron.
Shihao Chen, Takashi Tomura, Jiro Hirokawa, Kota Ito, Mizuki Suga, Yushi Shirato, Daisei Uchida, Naoki Kita
2022 J jnl
Zero-Shot Adaptation for mmWave Beam-Tracking on Overhead Messenger Wires Through Robust Adversarial Reinforcement Learning.
IEEE Trans. Cogn. Commun. Netw.
Masao Shinzaki, Yusuke Koda, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura, Yushi Shirato, Daisei Uchida, Naoki Kita
2021 J jnl
Millimeter Wave Communications on Overhead Messenger Wire: Deep Reinforcement Learning-Based Predictive Beam Tracking.
IEEE Trans. Cogn. Commun. Netw.
Yusuke Koda, Masao Shinzaki, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura, Yushi Shirato, Daisei Uchida, Naoki Kita
2021 J jnl
Side information-free low computational complexity TDSS-SLM transmission system.
ICT Express
Yushi Shirato, Masahiro Muraguchi
2021 J jnl
Simple Weight Calculation Methods for Millimeter Wave Band Massive Antenna Array in Direct Wave Dominant Environment.
IEICE Trans. Commun.
Mizuki Suga, Yushi Shirato, Naoki Kita, Takeshi Onizawa
2021 J jnl
Stochastic Geometry Analysis of Wireless Backhaul Networks with Beamforming in Roadside Environments.
IEICE Trans. Commun.
Yuxiang Fu, Koji Yamamoto, Yusuke Koda, Takayuki Nishio, Masahiro Morikura, Chun-Hsiang Huang, Yushi Shirato, Naoki Kita
2021 J jnl
Zero-Shot Adaptation for mmWave Beam-Tracking on Overhead Messenger Wires through Robust Adversarial Reinforcement Learning.
CoRR
Masao Shinzaki, Yusuke Koda, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura, Yushi Shirato, Daisei Uchida, Naoki Kita
2020 — conf
Deep Reinforcement Learning-based Beam Tracking from mmWave Antennas Installed on Overhead Messenger Wires.
VTC Fall
Masao Shinzaki, Yusuke Koda, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura, Chun-Hsiang Huang, Yushi Shirato, Naoki Kita
2020 — conf
Experimental Evaluation of Remote Beamforming Scheme with Fixed Wavelength Allocation for Radio-over-Fiber Systems.
ECOC
Kota Ito, Mizuki Suga, Yushi Shirato, Naoki Kita, Takeshi Onizawa
2020 J jnl
Millimeter Wave Communications on Overhead Messenger Wire: Deep Reinforcement Learning-Based Predictive Beam Tracking.
CoRR
Yusuke Koda, Masao Shinzaki, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura, Yushi Shirato, Daisei Uchida, Naoki Kita
2019 J jnl
Experimental Verification of 1-Tap Time Domain Beamforming for P-MP Relay System via 75 GHz Band Measured CSI.
IEICE Trans. Commun.
Mizuki Suga, Atsushi Ohta, Kazuto Goto, Takahiro Tsuchiya, Nobuaki Otsuki, Yushi Shirato, Naoki Kita, Takeshi Onizawa
2018 J jnl
Experimental Verification of Null-Space Expansion for Multiuser Massive MIMO via Channel State Information Measurement.
IEICE Trans. Commun.
Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Masataka Iizuka
2017 J jnl
Antenna Array Arrangement for Massive MIMO to Reduce Channel Spatial Correlation in LOS Environment.
IEICE Trans. Commun.
Takuto Arai, Atsushi Ohta, Yushi Shirato, Satoshi Kurosaki, Kazuki Maruta, Tatsuhiko Iwakuni, Masataka Iizuka
2017 J jnl
Null-Space Expansion for Multiuser Massive MIMO Inter-User Interference Suppression in Time Varying Channels.
IEICE Trans. Commun.
Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka
2016 — conf
Experimental Verification of Null-Space Expansion for Multiuser Massive MIMO Using Measured Channel State Information.
VTC Fall
Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka
2016 J jnl
First Eigenmode Transmission by High Efficient CSI Estimation for Multiuser Massive MIMO Using Millimeter Wave Bands.
Sensors
Kazuki Maruta, Tatsuhiko Iwakuni, Atsushi Ohta, Takuto Arai, Yushi Shirato, Satoshi Kurosaki, Masataka Iizuka
2015 B conf
Inter-user interference suppression in time varying channel with null-space expansion for multiuser massive MIMO.
PIMRC
Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka
2010 — conf
Subcarrier Suppressed Transmission Scheme for Satellite/Terrestrial Integrated Mobile Communication System.
VTC Fall
Jun Mashino, Yushi Shirato, Takatoshi Sugiyama
2009 J jnl
Mld Interference Canceler for M-Array QAM Signals Applied to FWA Systems.
J. Circuits Syst. Comput.
Hiroshi Yoshioka, Yushi Shirato, Kazuji Watanabe, Keisuke Nakano, Masakazu Sengoku
2006 J jnl
A Proposal of Simplified Viterbi Equalizer Applied to FWA Systems Employing 64QAM Signals.
IEICE Trans. Commun.
Hiroshi Yoshioka, Yushi Shirato, Kazuji Watanabe
2006 J jnl
High-Precision AFC Circuit Applied to 64QAM Point-to-Multipoint Burst Communications.
IEICE Trans. Commun.
Yushi Shirato, Kazuji Watanabe
2005 B conf
A high-precision AFC circuit applied to 64QAM point-to-multipoint burst communications.
WCNC
Yosuke Akimoto, Yushi Shirato, Kazuji Watanabe
2005 B conf
A novel timing recovery circuit with high tracking ability for burst-mode multi-level QAM transmission.
WCNC
Yushi Shirato, Hiroshi Yoshioka, Kazuji Watanabe
2005 J jnl
IEEE 802.11 wireless LAN implemented on software defined radio with hybrid programmable architecture.
IEEE Trans. Wirel. Commun.
Takashi Shono, Yushi Shirato, Hiroyuki Shiba, Kazuhiro Uehara, Katsuhiko Araki, Masahiro Umehira
2003 — conf
Performance of IEEE 802.11 wireless LAN implemented on software defined radio with hybrid programmable architecture.
ICC
Takashi Shono, Hiroyuki Shiba, Yushi Shirato, Kazuhiro Uehara, Katsuhiko Araki, Masahiro Umehira
2002 B conf
Design and performance evaluation of software defined radio prototype for PHS and IEEE 802.11 wireless LAN.
PIMRC
Kazuhiro Uehara, Hiroyuki Shiba, Takashi Shono, Yushi Shirato, Hiroshi Yoshioka, Masashi Nakatsugawa, Shuji Kubota, Masahiro Umehira
2001 J jnl
100-Mbit/s single-chip Q-VLMS MLSE equalizer LSI for TDMA mobile radio communications.
IEEE J. Solid State Circuits
Yushi Shirato, Kiyoshi Kobayashi, Satoshi Denno
2000 B conf
Design of software radio for cellular communication systems and wireless LANs.
PIMRC
Kazuhiro Uehara, Hiroyuki Tanaka, Hiroyuki Shiba, Yasuo Suzuki, Masashi Nakatsugawa, Yushi Shirato, Shuji Kubota