2024
24.3 A 236-to-266GHz 4-Element Amplifier-Last Phased-Array Transmitter in 65nm CMOS.
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Proceedings of the IEEE International Solid-State Circuits Conference, 2024
300-GHz-Band InP HBT Power Amplifier and InP-CMOS Hybrid Phased-Array Transmitter.
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Proceedings of the IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2024
300-GHz 160-Gb/s InP-HEMT Wireless Front-End With Fully Differential Architecture.
Proceedings of the IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2024
2023
Luck of Outcome in the Talent versus luck Model.
Adv. Complex Syst., 2023
2022
A Bi-Directional 300-GHz-Band Phased-Array Transceiver in 65-nm CMOS With Outphasing Transmitting Mode and LO Emission Cancellation.
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IEEE J. Solid State Circuits, 2022
A 220-294 GHz Power Amplifier with 10-dBm Psat and 2.2% PAE in 250-nm InP DHBT.
Proceedings of the 2022 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2022
Wideband Single Carrier Transmitter Configuration Equalizing Non-flat Frequency Response.
Proceedings of the 27th Asia Pacific Conference on Communications, 2022
A Design of InP-HBT 100-GHz Diode Linearizer Toward 6G.
Proceedings of the 27th Asia Pacific Conference on Communications, 2022
2021
64QAM wireless link with 300GHz InP-CMOS hybrid transceiver.
IEICE Electron. Express, 2021
22.2 A 300GHz-Band Phased-Array Transceiver Using Bi-Directional Outphasing and Hartley Architecture in 65nm CMOS.
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Proceedings of the IEEE International Solid-State Circuits Conference, 2021
2020
300-GHz-Band 120-Gb/s Wireless Front-End Based on InP-HEMT PAs and Mixers.
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IEEE J. Solid State Circuits, 2020
Large-Optical-Aperture Top-Illuminated 50-Gbaud PIN-PD with High 3-dB Bandwidth at a Low Bias of 1.5 V.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020
230-305 GHz, > 10-dBm-Output-Power Wideband Power Amplifier Using Low-Q Neutralization Technique in 60-nm InP-HEMT Technology.
Proceedings of the IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2020
2019
300-GHz 120-Gb/s Wireless Transceiver with High-Output-Power and High-Gain Power Amplifier Based on 80-nm InP-HEMT Technology.
Proceedings of the 2019 IEEE BiCMOS and Compound semiconductor Integrated Circuits and Technology Symposium (BCICTS), 2019
2018
Prototype of KIOSK Data Downloading System at 300 GHz: Design, Technical Feasibility, and Results.
IEEE Commun. Mag., 2018
2009
Development and Analysis of a High Thrust Force Direct-Drive Linear Actuator.
IEEE Trans. Ind. Electron., 2009
2008
Development of a Spirally-Shaped Linear Actuator.
Proceedings of the Industry Applications Society Annual Meeting, 2008
2000
Shot change detection from MPEG encoded video data.
Syst. Comput. Jpn., 2000
1998
A sound-based approach to video indexing and its application.
Syst. Comput. Jpn., 1998
Video Handling with Music and Speech Detection.
IEEE Multim., 1998
1997
Enhanced Video Handling Based on Audio Analysis.
Proceedings of the International Conference on Multimedia Computing and Systems, 1997
Video interface for spatiotemporal interactions based on multi-dimensional video computing.
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997
1995
An Intuitive and Efficient Access Interface to Real-Time Incoming Video Based on Automatic Indexing.
Proceedings of the Third ACM International Conference on Multimedia '95, 1995
VideoStyler: multi-dimensional video computing for eloquent media interface.
Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995
1994
A GUI-based interactive speech editor for synthetic speech creation.
Proceedings of the Second ESCA/IEEE Workshop on Speech Synthesis, 1994
1990
Syllable recognition using integrated neural networks.
Syst. Comput. Jpn., 1990
1989
Speaker-independent word recognition through telephone networks using hidden Markov models.
Proceedings of the First European Conference on Speech Communication and Technology, 1989
Automatic evaluation of English pronunciation based on speech recognition techniques.
Proceedings of the First European Conference on Speech Communication and Technology, 1989
Auditory-based filter-bank analysis as a front-end processor for speech recognition.
Proceedings of the First European Conference on Speech Communication and Technology, 1989
1988
Automatic generation of synthesis units based on context oriented clustering.
Proceedings of the IEEE International Conference on Acoustics, 1988
1987
A fast image filtering processor using the Fermat number transform.
Syst. Comput. Jpn., 1987
1986
A fast image filtering processor-FIFP.
Proceedings of the IEEE International Conference on Acoustics, 1986
1983
Implementation for two-dimensional FIR filters using the number theoretic transform.
Proceedings of the IEEE International Conference on Acoustics, 1983