Hiroyuki Takahashi
Orcid: 0009-0005-1200-6535
According to our database1,
Hiroyuki Takahashi
authored at least 68 papers
between 1989 and 2024.
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Bibliography
2024
Development of Unmanned Remote System to Find Radiation Sources Based on 4π Gamma Imaging.
J. Robotics Mechatronics, February, 2024
Future frame prediction in chest cine MR imaging using the PCA respiratory motion model and dynamically trained recurrent neural networks.
CoRR, 2024
Respiratory motion forecasting with online learning of recurrent neural networks for safety enhancement in externally guided radiotherapy.
CoRR, 2024
100-GHz-bandwidth InP-based On-board Coherent Tx Front-end enabling 2-Tb/s/λ Optical Transmission.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024
AMUX-based Bandwidth Tripler with Time-interleaved Nonlinear Digital Pre-distortion Enabling 216-GBd PS-PAM8 Signal.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024
C+L+U-Band 14.85-THz WDM Transmission Over 80-km-Span G.654.E Fiber with Hybrid PPLN-OPA/EDFA U-Band Lumped Repeater Using 144-Gbaud PCS-QAM Signals.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024
Proceedings of the IEEE International Solid-State Circuits Conference, 2024
3D Deep Learning-based Boundary Regression of an Age-related Retinal Biomarker in High Resolution OCT.
Proceedings of the Bildverarbeitung für die Medizin 2024, 2024
Proceedings of the IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2024
Proceedings of the IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2024
Newly Designed Three-degree-of-freedom Zero-compliance Mechanism for Precise Force Measurement Using Cantilever.
Proceedings of the IEEE International Conference on Advanced Intelligent Mechatronics, 2024
2023
Beyond 200-GBd QAM Signal Detection Based on Trellis-path-limited Sequence Estimation Supporting Soft-decision Forward Error Correction.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023
Unsupervised detection of Small Hyperreflective Features in Ultrahigh Resolution Optical Coherence Tomography.
Proceedings of the Bildverarbeitung für die Medizin 2023, 2023
Quad-Channel 100-GHz-Bandwidth InP- HBT-Based Linear Amplifier Module for High Symbol Rate Communications.
Proceedings of the IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2023
A DC-to-150-GHz InP-DHBT Active Combiner Module for Ultra-Broadband Signal Generation.
Proceedings of the IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2023
2022
Path-Planning System for Radioisotope Identification Devices Using 4π Gamma Imaging Based on Random Forest Analysis.
Sensors, 2022
Analysis of Asymmetry in Active Split-Ring Resonators to Design Circulating-Current Eigenmode: Demonstration of Beamsteering and Focal-Length Control toward Reconfigurable Intelligent Surface.
Sensors, 2022
J. Medical Robotics Res., 2022
Prediction of the position of external markers using a recurrent neural network trained with unbiased online recurrent optimization for safe lung cancer radiotherapy.
Comput. Methods Programs Biomed., 2022
Bio Algorithms Med Syst., 2022
Optimization of Detector Movement Algorithm Using Decision Trees Analysis for Radiation Source Identification Based on 4π Gamma Imaging.
Proceedings of the IEEE/SICE International Symposium on System Integration, 2022
110-GHz-Bandwidth InP-HBT AMUX/ADEMUX Circuits for Beyond-1-Tb/s/ch Digital Coherent Optical Transceivers.
Proceedings of the IEEE Custom Integrated Circuits Conference, 2022
Proceedings of the 2022 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2022
Proceedings of the 27th Asia Pacific Conference on Communications, 2022
2021
Development and evaluation of a prototype detector for an intraoperative laparoscopic coincidence imaging system with PET tracers.
Int. J. Comput. Assist. Radiol. Surg., 2021
Proceedings of the IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium, 2021
2020
Proceedings of the 2020 IEEE/SICE International Symposium on System Integration, 2020
High-Speed and 16 λ-WDM Operation of Ge/Si Electro-Absorption Modulator for C-Band Spectral Regime.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020
2019
CoRR, 2019
Portable Compton Imaging System with Ce: GAGG Crystals and Dynamic Time-over-Threshold Method.
Proceedings of the IEEE/SICE International Symposium on System Integration, 2019
Receiver Characteristics of 4ch Transceiver Module with Si Photonics Integrated Chip Suitable for TWDM-PON ONU.
Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019
Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019
Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019
Si Photonics Butt-Coupled Waveguide Germanium Avalanche Photodiodes with Lateral SAM Structures.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019
2017
IEICE Trans. Electron., 2017
Proceedings of the IEEE/SICE International Symposium on System Integration, 2017
Proceedings of the IEEE Intelligent Vehicles Symposium, 2017
Resonant Wavelength Variation Modelling for Microring Resonators based on Fabrication Deviation Analysis.
Proceedings of the European Conference on Optical Communication, 2017
2015
Forest biomass and volume estimation using airborne LiDAR in a cool-temperate forest of northern Hokkaido, Japan.
Ecol. Informatics, 2015
Proceedings of the Fifth International Conference on Learning Analytics And Knowledge, 2015
2014
10-Gbit/s Bidirectional and 20-Gbit/s Unidirectional 2-ch Wireless Data Transmission System Using 120-GHz-Band Finline Orthomode Transducers.
IEICE Trans. Electron., 2014
IEICE Trans. Electron., 2014
120-GHz-Band Amplifier Module with Hermetic Sealing Structure for 10-Gbit/s Wireless System.
IEICE Trans. Electron., 2014
10-Gbit/s close-proximity wireless system meeting the regulation for extremely low-power radio stations.
IEICE Electron. Express, 2014
Demonstration of over 1000-channel hybrid integrated light source for ultra-high bandwidth interchip optical interconnection.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014
First demonstration of athermal silicon optical interposers with quantum dot lasers operating up to 125 °C.
Proceedings of the European Conference on Optical Communication, 2014
Demonstration of 25-Gbps optical data links on silicon optical interposer using FPGA transceiver.
Proceedings of the European Conference on Optical Communication, 2014
2013
Evaluation of Interference between Parallel 120-GHz-Band Wireless Link Systems with High-Gain Cassegrain Antennas.
IEICE Trans. Electron., 2013
Proceedings of the 2013 IEEE Radio and Wireless Symposium, 2013
Proceedings of the 2013 IEEE Intelligent Vehicles Symposium (IV), 2013
Proceedings of the 2013 IEEE Intelligent Vehicles Symposium (IV), 2013
Proceedings of the 16th International IEEE Conference on Intelligent Transportation Systems, 2013
Proceedings of the Digital Human Modeling and Applications in Health, Safety, Ergonomics, and Risk Management. Healthcare and Safety of the Environment and Transport, 2013
Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013
Measurement of radioactivity concentration in blood by using newly developed ToT LuAG-APD based small animal PET tomograph.
Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013
2012
A Novel Fast Mobile IPv6 Handover Scheme Using Dual Bands in Road-to-Vehicle Communications.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012
10-Gbit/s Bi-directional wireless data transmission system using 120-GHz-band ortho-mode transducers.
Proceedings of the 2012 IEEE Radio and Wireless Symposium, 2012
Proceedings of the Tenth Annual IEEE International Conference on Pervasive Computing and Communications, 2012
Proceedings of the 15th International IEEE Conference on Intelligent Transportation Systems, 2012
2009
IEICE Electron. Express, 2009
2007
IEEE Trans. Instrum. Meas., 2007
2005
Over-10-dBm output uni-traveling-carrier photodiode module integrating a power amplifier for wireless transmissions in the 125-GHz band.
IEICE Electron. Express, 2005
2004
Proceedings of the 2004 Conference on Asia South Pacific Design Automation: Electronic Design and Solution Fair 2004, 2004
2001
The Use of Genetic Algorithms for the Improvement of Energy Characteristics of CdZnTe Semiconductor Detectors.
Genet. Program. Evolvable Mach., 2001
2000
IEEE J. Solid State Circuits, 2000
1998
J. Robotics Mechatronics, 1998
1990
Proceedings of the IEEE International Workshop on Intelligent Robots and Systems '90, 1990
1989
Proceedings of the IEEE International Workshop on Intelligent Robots and Systems '89, 1989