Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMT, IEE-EMT |
2024-11-28 11:40 |
Shizuoka |
Shizuoka Convestion & Arts Center (Shizuoka) |
Spatiotemporal Data Analysis in Polarimetric Synthetic Aperture Radar Using Quaternion Neural Network Kitoshi Kawai, Bungo Konishi, Ryo Natsuaki, Akira Hirose (UTokyo) EMT2024-85 |
Synthetic aperture radar (SAR) is a remote sensing technology that generates high-resolution images of the earth's surfa... [more] |
EMT2024-85 pp.139-144 |
SANE |
2024-06-05 13:30 |
Kanagawa |
Information Technology R & D Center, MITSUBISHI Electric Corp. (Kanagawa, Online) (Primary: On-site, Secondary: Online) |
PolSAR RFI detection using degree of polarization Yu Hashimoto, Akira Hirose, Ryo Natsuaki (UTokyo) SANE2024-9 |
In the field of microwave remote sensing, Radio Frequency Interference (RFI) caused by signals from other radars, communi... [more] |
SANE2024-9 pp.43-48 |
NC, MBE (Joint) |
2024-03-11 10:25 |
Tokyo |
The Univ. of Tokyo (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Channel Equalization and Determination of Optimal Parameters for OFDM Signals Using Complex Reservoir Computing Wataru Iuchi, Kento Imaizumi, Haotian Chen, Ryo Natsuaki, Akira Hirose (UTokyo) NC2023-43 |
[more] |
NC2023-43 pp.1-6 |
NC, MBE (Joint) |
2024-03-11 10:50 |
Tokyo |
The Univ. of Tokyo (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Spatiotemporal Prediction and Anomaly Detection in Polarimetric Synthetic Aperture Radar Using Quaternion Reservoir Computing Kitoshi Kawai, Bungo Konishi, Ryo Natsuaki, Akira Hirose (UTokyo.) NC2023-44 |
Synthetic aperture radar (SAR) is a remote sensing technology that uses microwaves to generate high-resolution images of... [more] |
NC2023-44 pp.7-12 |
NC, MBE (Joint) |
2024-03-11 11:15 |
Tokyo |
The Univ. of Tokyo (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Topological Multi Reservoir Computing for Spatiotemporal Data Mining Daisuke Takeda, Junya Kato, Ryo Natsuaki, Akira Hirose (UT) NC2023-45 |
Recently, advancements in sensor technology, Internet of Things (IoT) devices, high-speed mobile communication, and the ... [more] |
NC2023-45 pp.13-18 |
NC, MBE (Joint) |
2024-03-11 11:40 |
Tokyo |
The Univ. of Tokyo (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Time-series Forecasting Coding: Proposal of A New Processing Method Developed from Predictive Coding for Recurrent Neural Networks Yuto Wakui, Junya Kato, Ryo Natsuaki, Akira Hirose (UTokyo.) NC2023-46 |
This paper proposes a new method for processing time-series data in recurrent neural networks (RNNs), namely, time-serie... [more] |
NC2023-46 pp.19-24 |
NC, MBE (Joint) |
2024-03-12 14:20 |
Tokyo |
The Univ. of Tokyo (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Nonlinearity Enhancement in Spin Wave Reservoir Computing with the Utilization of Multiple Wave Modes Yang Zhuocheng, Chen Jiaxuan, Akira Hirose (UTokyo) NC2023-58 |
[more] |
NC2023-58 pp.87-93 |
NC, MBE (Joint) |
2024-03-11 16:00 |
Tokyo |
The Univ. of Tokyo (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Numerical analysis based on wrist anatomy for millimeter-wave non-invasive glucose monitoring Lena Azuma, Ryo Natsuaki, Akira Hirose (UTokyo) MBE2023-72 |
This paper shows the feasibility of millimeter-wave (MMW) non-invasive glucose monitoring using reflective waves from a ... [more] |
MBE2023-72 pp.19-23 |
NC, MBE (Joint) |
2024-03-11 16:25 |
Tokyo |
The Univ. of Tokyo (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A Proposal of Short-Time Principal Component Analysis and Echo State Accumulation Method in Frequency Domain for Clustering of Parkinson's Tremor Yanqi Zhu, Yuichiro Shirota, Masashi Hamada, Ryo Natsuaki, Akira Hirose (UTokyo) MBE2023-73 |
(To be available after the conference date) [more] |
MBE2023-73 pp.24-29 |
SANE |
2024-01-19 13:25 |
Miyagi |
(Miyagi, Online) (Primary: On-site, Secondary: Online) |
Development of Riemannian Quaternion Self-Organizing Map and Its Application in Full-Polarimetric GPR Landmine Detection Yicheng Song, Ryo Natsuaki, Akira Hirose (UTokyo) SANE2023-97 |
Ground penetrating radar (GPR) based landmine detection has advantages such as high safety and high efficiency. There ar... [more] |
SANE2023-97 pp.41-46 |
SANE |
2023-11-13 14:55 |
Chiba |
Chiba Univ. (Nishi-Chiba Campus) (Chiba, Online) (Primary: On-site, Secondary: Online) |
comparison of time series analysis methods of SAR interferograms in 3D deformation estimation Ryunosuke Nakamura, Akira Hirose, Ryo Natsuaki (Utokyo) SANE2023-56 |
SAR (Synthetic Aperture Radar) transmits microwave to the ground and receives the scattered signals using antenna loaded... [more] |
SANE2023-56 pp.52-57 |
EMT, IEE-EMT |
2023-11-10 10:20 |
Yamaguchi |
Kaikyo Messe Shimonoseki (Yamaguchi) |
Extending Observation Coverage of SAR by Separating Range Ambiguities
-- Proposal of FM-chirp Signals Using PN-sequences with Variable Chip Rates -- Raito Suzuki, Akira Hirose, Ryo Natsuaki (UTokyo) EMT2023-77 |
[more] |
EMT2023-77 pp.81-86 |
NC, MBE (Joint) |
2023-03-13 10:40 |
Tokyo |
The Univ. of Electro-Communications (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Channel Polarization State Prediction Using Phasor Quaternion Neural Networks in Wireless Communications Anzhe Ye, Haotian Chen, Ryo Natsuaki, Akira Hirose (UTokyo) NC2022-91 |
Fading channel compensation requires higher accuracy channel prediction. In this paper, we propose a fading channel pred... [more] |
NC2022-91 pp.1-6 |
SANE |
2022-12-15 14:30 |
Nagasaki |
Nagasaki Public Hall (Nagasaki, Online) (Primary: On-site, Secondary: Online) |
Similarity Approach for Synthetic Aperture Radar Range Ambiguity Suppression Ryo Natsuaki, Raiki Kudo, Akira Hirose (UTokyo) SANE2022-67 |
In this paper, we propose a similarity approach for Synthetic Aperture Radar (SAR) range ambiguity suppression. Range am... [more] |
SANE2022-67 pp.29-32 |
EMT, IEE-EMT |
2022-11-17 09:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A RFI detection method in SAR using the complex amplitude information of dual polarization Akira Uozumi, Akira Hirose, Ryo Natsuaki (UT) EMT2022-52 |
We propose a method to detect radio frequency interference (RFI) superimposed on synthetic aperture radar (SAR) images u... [more] |
EMT2022-52 pp.47-52 |
SANE |
2022-11-10 13:25 |
Chiba |
Chiba Univ. (Nishi-Chiba Campus) (Chiba, Online) (Primary: On-site, Secondary: Online) |
InSAR using Drone-Borne MIMO-FMCW Radar and its Validation Ryotaro Yamakawa, Akira Hirose, Ryo Natsuaki (The Univ. of Tokyo) SANE2022-55 |
Synthetic Aperture Radar (SAR) is mainly mounted on satellites, while in order to use SAR more effectively, there has be... [more] |
SANE2022-55 pp.29-34 |
MBE, NC (Joint) |
2022-03-02 09:55 |
Online |
Online (Online) |
NC2021-47 |
In this paper, we propose reconstructive reservoir computing (RRC), which can detect anomaly in time-series signals. In ... [more] |
NC2021-47 pp.5-10 |
MBE, NC (Joint) |
2022-03-02 15:20 |
Online |
Online (Online) |
NC2021-56 |
We propose a spin-wave antenna structure that penetrates a garnet film, which we named film-penetrating transducers (FPT... [more] |
NC2021-56 pp.50-55 |
MBE, NC (Joint) |
2022-03-02 15:45 |
Online |
Online (Online) |
NC2021-57 |
We propose a polarimetric remote sensing system to classify daily movements of humans such as walking and standing. We e... [more] |
NC2021-57 pp.56-61 |
SANE |
2021-12-16 11:00 |
Chiba |
Chiba University (Chiba, Online) (Primary: On-site, Secondary: Online) |
Flood Detection by use of Temporally Stacking of Synthetic Aperture Radar Interferometric Coherence Yoshio Nishidate, Akira Hirose, Ryo Natsuaki (UTokyo) SANE2021-67 |
We propose a new method for detecting flood area by using Synthetic Aperture Radar (SAR). This method estimates the floo... [more] |
SANE2021-67 pp.23-28 |