Takuji Yamamoto

29 papers A 1Journal 12Unranked 16
YearRankTypeTitle / Venue / Authors
2024 — conf
High-speed and low-power optical DAC transmitter using all-silicon lumped segmented modulator directly driven by CMOS inverter driver.
OFC
Yohei Sobu, Yukito Tsunoda, Toshihiko Mori, Guoxiu Huang, Takuji Yamamoto, Shinsuke Tanaka, Takeshi Hoshida
2022 — conf
Highly power-efficient (2 pJ/bit), 128Gbps 16QAM signal generation of coherent optical DAC transmitter using 28-nm CMOS driver and all-silicon segmented modulator.
OFC
Yohei Sobu, Guoxiu Huang, Toshihiko Mori, Yukito Tsunoda, Takuji Yamamoto, Shinsuke Tanaka, Takeshi Hoshida
2022 J jnl
SimpleZSL: Extremely Simple and Fast Zero-Shot Learning with Nearest Neighbor Classifiers.
IEICE Trans. Inf. Syst.
Masayuki Hiromoto, Hisanao Akima, Teruo Ishihara, Takuji Yamamoto
2021 J jnl
Power Prediction for Sustainable HPC.
J. Inf. Process.
Shigeto Suzuki, Michiko Hiraoka, Takashi Shiraishi, Enxhi Kreshpa, Takuji Yamamoto, Hiroyuki Fukuda, Shuji Matsui, Masahide Fujisaki, Atsuya Uno
2021 — conf
Time-Series Data Regression Modeling Method for Efficient Operation of Virtual Environments.
IMCOM
Yuriko Takahashi, Shigeto Suzuki, Takuji Yamamoto, Hiroyuki Fukuda, Masato Oguchi
2020 — conf
Acceleration of Structural Analysis Simulations using CNN-based Auto-Tuning of Solver Tolerance.
IPDPS Workshops
Amir Haderbache, Koichi Shirahata, Takuji Yamamoto, Yasumoto Tomita, Hiroshi Okuda
2015 — conf
22.2 A 25Gb/s hybrid integrated silicon photonic transceiver in 28nm CMOS and SOI.
ISSCC
Yanfei Chen, Masaya Kibune, Asako Toda, Akinori Hayakawa, Tomoyuki Akiyama, Shigeaki Sekiguchi, Hiroji Ebe, Nobuhiro Imaizumi, Tomoyuki Akahoshi, Suguru Akiyama, Shinsuke Tanaka, Takasi Simoyama, Ken Morito, Takuji Yamamoto, Toshihiko Mori, Yoichi Koyanagi, Hirotaka Tamura
2015 — conf
A 25 Gbps silicon photonic transmitter and receiver with a bridge structure for CPU interconnects.
OFC
Akinori Hayakawa, Masaya Kibune, Asako Toda, Shinsuke Tanaka, Takasi Simoyama, Yanfei Chen, Tomoyuki Akiyama, Shigekazu Okumura, Takeshi Baba, Tomoyuki Akahoshi, Seiji Ueno, Kazunori Maruyama, Masahiko Imai, Jian Hong Jiang, Pradip Thachile, Tamer Riad, Shigeaki Sekiguchi, Suguru Akiyama, Yu Tanaka, Ken Morito, Daisuke Mizutani, Toshihiko Mori, Takuji Yamamoto, Hiroji Ebe
2015 J jnl
In-Line Measurement of Water Contents in Ethanol Using a Zeolite-Coated Quartz Crystal Microbalance.
Sensors
Byoung Chul Kim, Takuji Yamamoto, Young Han Kim
2014 — conf
A DC-46Gb/s 2: 1 multiplexer and source-series terminated driver in 20nm CMOS technology.
A-SSCC
Jian Hong Jiang, Samir Parikh, Mark Lionbarger, Nikola Nedovic, Takuji Yamamoto
2014 J jnl
In-Line Measurement of Water Content in Ethanol Using a PVA-Coated Quartz Crystal Microbalance.
Sensors
Byoung Chul Kim, Takuji Yamamoto, Young Han Kim
2013 — conf
32Gb/s data-interpolator receiver with 2-tap DFE in 28nm CMOS.
ISSCC
Yoshiyasu Doi, Takayuki Shibasaki, Takumi Danjo, Win Chaivipas, Takushi Hashida, Hiroki Miyaoka, Masanori Hoshino, Yoichi Koyanagi, Takuji Yamamoto, Sanroku Tsukamoto, Hirotaka Tamura
2013 J jnl
A 32 Gb/s Data-Interpolator Receiver With Two-Tap DFE Fabricated With 28-nm CMOS Process.
IEEE J. Solid State Circuits
Yoshiyasu Doi, Takayuki Shibasaki, Takumi Danjo, Win Chaivipas, Takushi Hashida, Hiroki Miyaoka, Masanori Hoshino, Yoichi Koyanagi, Takuji Yamamoto, Sanroku Tsukamoto, Hirotaka Tamura
2011 J jnl
A 60-GHz Injection-Locked Frequency Divider Using Multi-Order
IEICE Trans. Electron.
Keita Takatsu, Hirotaka Tamura, Takuji Yamamoto, Yoshiyasu Doi, Kouichi Kanda, Takayuki Shibasaki, Tadahiro Kuroda
2011 — conf
High-speed transceivers: Standards, challenges, and future.
ISSCC
Ali Sheikholeslami, Franz Dielacher, Miki Moyal, Jafar Savoj, John T. Stonick, Takuji Yamamoto
2010 J jnl
A 3 Watt 39.8-44.6 Gb/s Dual-Mode SFI5.2 SerDes Chip Set in 65 nm CMOS.
IEEE J. Solid State Circuits
Nikola Nedovic, Anders Kristensson, Samir Parikh, Subodh M. Reddy, Scott McLeod, Nestoras Tzartzanis, Kouichi Kanda, Takuji Yamamoto, Satoshi Matsubara, Masaya Kibune, Yoshiyasu Doi, Satoshi Ide, Yukito Tsunoda, Tetsuji Yamabana, Takayuki Shibasaki, Yasumoto Tomita, Takayuki Hamada, Mariko Sugawara, Tadashi Ikeuchi, Naoki Kuwata, Hirotaka Tamura, Junji Ogawa, William W. Walker
2010 — conf
A 60-GHz 1.65mW 25.9% locking range multi-order LC oscillator based injection locked frequency divider in 65nm CMOS.
CICC
Keita Takatsu, Hirotaka Tamura, Takuji Yamamoto, Yoshiyasu Doi, Kouichi Kanda, Takayuki Shibasaki, Tadahiro Kuroda
2010 — conf
A fractional-sampling-rate ADC-based CDR with feedforward architecture in 65nm CMOS.
ISSCC
Oleksiy Tyshchenko, Ali Sheikholeslami, Hirotaka Tamura, Yasumoto Tomita, Hisakatsu Yamaguchi, Masaya Kibune, Takuji Yamamoto
2010 — conf
Transceiver circuits for optical communications.
ISSCC
Yuriy M. Greshishchev, Franz Dielacher, Michael Flynn, Donhee Ham, Naresh R. Shanbhag, Takuji Yamamoto
2009 J jnl
A Single-40 Gb/s Dual-20 Gb/s Serializer IC With SFI-5.2 Interface in 65 nm CMOS.
IEEE J. Solid State Circuits
Kouichi Kanda, Hirotaka Tamura, Takuji Yamamoto, Satoshi Matsubara, Masaya Kibune, Yoshiyasu Doi, Takayuki Shibasaki, Nestoras Tzartzanis, Anders Kristensson, Samir Parikh, Satoshi Ide, Yukito Tsunoda, Tetsuji Yamabana, Mariko Sugawara, Naoki Kuwata, Tadashi Ikeuchi, Junji Ogawa, William W. Walker
2009 J jnl
A Zero-IF 60 GHz 65 nm CMOS Transceiver With Direct BPSK Modulation Demonstrating up to 6 Gb/s Data Rates Over a 2 m Wireless Link.
IEEE J. Solid State Circuits
Alexander Tomkins, Ricardo Andres Aroca, Takuji Yamamoto, Sean T. Nicolson, Yoshiyasu Doi, Sorin P. Voinigescu
2009 — conf
A single-40Gb/s dual-20Gb/s serializer IC with SFI-5.2 interface in 65nm CMOS.
ISSCC
Kouichi Kanda, Hirotaka Tamura, Takuji Yamamoto, Satoshi Matsubara, Masaya Kibune, Yoshiyasu Doi, Takayuki Shibasaki, Nestoras Tzartzanis, Anders Kristensson, Samir Parikh, Satoshi Ide, Yukito Tsunoda, Tetsuji Yamabana, Mariko Sugawara, Naoki Kuwata, Tadashi Ikeuchi, Junji Ogawa, William W. Walker
2008 — conf
A zero-IF 60GHz transceiver in 65nm CMOS with ≫ 3.5Gb/s links.
CICC
Alexander Tomkins, Ricardo Andres Aroca, Takuji Yamamoto, Sean T. Nicolson, Yoshiyasu Doi, Sorin P. Voinigescu
2008 — conf
Trends and Challenges in Optical Communications Front-End.
ISSCC
Yuriy M. Greshishchev, Takuji Yamamoto, Naresh R. Shanbhag
2007 J jnl
A Passive UHF RF Identification CMOS Tag IC Using Ferroelectric RAM in 0.35-µm Technology.
IEEE J. Solid State Circuits
Hiroyuki Nakamoto, Daisuke Yamazaki, Takuji Yamamoto, Hajime Kurata, Satoshi Yamada, Kenji Mukaida, Tsuzumi Ninomiya, Takashi Ohkawa, Shoichi Masui, Kunihiko Gotoh
2006 — conf
A Passive UHF RFID Tag LSI with 36.6% Efficiency CMOS-Only Rectifier and Current-Mode Demodulator in 0.35µm FeRAM Technology.
ISSCC
Hiroyuki Nakamoto, Daisuke Yamazaki, Takuji Yamamoto, Hajime Kurata, Satoshi Yamada, Kenji Mukaida, Tsuzumi Ninomiya, Takashi Ohkawa, Shoichi Masui, Kunihiko Gotoh
1997 A conf
Development of a semi self-contained wall climbing robot with scanning type suction cups.
IROS
Tomoaki Yano, Tomohiro Suwa, Masato Murakami, Takuji Yamamoto
1991 J jnl
High-Speed Si-Bipolar IC Design for Multi-GB/s Optical Receivers.
IEEE J. Sel. Areas Commun.
Hiroshi Hamano, Takuji Yamamoto, Yoshinori Nishizawa, Akinori Tahara, Norihito Miyoshi, Kouichi Suzuki, Akihito Nishimura
1991 J jnl
Scented Envelopment and ERP Basis Waves.
J. Robotics Mechatronics
Yasuhiko Saito, Takuji Yamamoto, S. Kanamura