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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, IT, RCS | 2024-01-19 14:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
High-precision delay and Doppler estimation in a pulsed radar system using Gabor division spread spectrum signals Yutaka Jitsumatsu (Tokyo Tech)  IT2023-68 SIP2023-101 RCS2023-243 |
The Gabor-division spread spectrum system is a communication scheme that can estimate the delay and Doppler frequency of... [more] | IT2023-68 SIP2023-101 RCS2023-243 pp.205-210 |
| ITS, WBS, RCC | 2023-12-21 09:50 |
Okinawa | (Primary: On-site, Secondary: Online) |
Ego-Vehicle Motion Estimation by Spectrum analysis using 3D Millimeter-Wave MIMO Radar Keiji Jimi, Takeki Ogitsu (Gunma Univ.) WBS2023-28 ITS2023-11 RCC2023-22 |
This paper discusses a method for estimating the ego-vehicle motion (speed and turning) using spectrum analysis with thr... [more] | WBS2023-28 ITS2023-11 RCC2023-22 pp.1-6 |
| SIS | 2023-12-07 14:20 |
Aichi | Sakurayama Campus, Nagoya City University (Primary: On-site, Secondary: Online) |
Test Evaluation of Underwater Acoustic Communication Resistant to Doppler Shift Using SSMS System Shingo Yoshizawa (Kitami Inst. of Tech.), Kazuhiro Shirokane (JMU DS) SIS2023-28 |
Spread spectrum (SS) has high noise tolerance and is typically used under low signal-to-noise ratio (SNR) environment in... [more] | SIS2023-28 pp.25-30 |
| CCS, NLP | 2023-06-09 11:35 |
Tokyo | Tokyo City Univ. | Delay-Doppler Estimation Using Gabor-Division Spread Spectrum signals Yutaka Jitsumatsu (Tokyo Tech) NLP2023-22 CCS2023-10 |
The main radar systems currently in use include frequency modulated continuous wave (FM-CW) radar and pulse compression ... [more] | NLP2023-22 CCS2023-10 pp.39-44 |
| EMM, IT | 2023-05-11 15:30 |
Kyoto | Rakuyu Kaikan (Kyoto Univ. Yoshida-South Campus) (Primary: On-site, Secondary: Online) |
[Invited Talk]
A Radar Waveform Design for Joint Estimation of Time Delay and Doppler Frequency Yutaka Jitsumatsu (Tokyo Tech) IT2023-6 EMM2023-6 |
The main radar systems currently in use include frequency modulated continuous wave (FM-CW) radar and pulse compression ... [more] | IT2023-6 EMM2023-6 p.30 |
| NLP | 2022-08-02 16:20 |
Online | Online | Esimation of Propagation Delay and Doppler Frequency based on Time-Domain and Frequency-Domain Spread Spectrum Signal. Yutaka Jitsumatsu (Tokyo Tech.) NLP2022-38 |
In Direct Sequence Spread Spectrum (DSSS) communications, a symbol interval is divided into chip intervals, and a pseudo... [more] | NLP2022-38 pp.44-49 |
| AP, SANE, SAT (Joint) |
2022-07-28 14:30 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
Analysis of V2V communication using FDTD method Naoki Ariyama, Takuji Arima (TUAT), Ryo Yamaguchi, Kazuma Tomimoto (Softbank) AP2022-51 |
The need for vehicle-to-vehicle communications is increasing to realize more accurate automated driving and advanced tra... [more] | AP2022-51 pp.97-100 |
| AP | 2022-03-10 15:35 |
Online | Online | [Invited Talk (Young Researcher)]
A study on microwave application technology in the iron and steel industry Takahiro Kinoshita (Nippon Steel Corp.), Hiroyoshi Yamada (Niigata Univ.) AP2021-189 |
Recently, the steelmaking facilities in Japan have been in operation for more than 40 years, therefore a way of detectin... [more] | AP2021-189 pp.38-43 |
| SIS | 2022-03-04 11:30 |
Online | Online | Non-Contact Heart Rate Measurement based on Bispectrum Moushumi Tazen, Naoto Sasaoka, Kasumi Fujita, Yoshiharu Okamoto (Tottori Univ.) SIS2021-43 |
A Doppler radar has been acquired as a non-contact heartrate measurement method. Non-contact heartbeats measurement has ... [more] | SIS2021-43 pp.68-71 |
| AP, WPT (Joint) |
2022-01-21 14:05 |
Tottori | Kenmin-Fureai-Kaikan (Primary: On-site, Secondary: Online) |
Introduction of LSTM in non-contact heart rate estimation using Doppler radar Kasumi Fujita, Naoto Sasaoka, Moushumi Tazen, Yoshiharu Okamoto (Tottori Univ.) AP2021-152 |
In recent years, non-contact heart rate measurement using a Doppler radar, which places an extremely low burden on the m... [more] | AP2021-152 pp.98-103 |
| AP | 2021-04-16 13:25 |
Hyogo | Kinosaki International Arts Center (Primary: On-site, Secondary: Online) |
Relationship between Doppler spectrum and ground surface scattering in platooning V2V direct communication Tetsuro Imai (TDU), Masayuki Miyashita, Ryo Yamaguchi, Kazuma Tomimoto (SoftBank) AP2021-5 |
At present, platooning V2V direct communication systems have been actively investigated. In the systems, the velocity of... [more] | AP2021-5 pp.23-27 |
| WBS, IT, ISEC | 2021-03-05 10:55 |
Online | Online | Vehicle Speed and Driving Distance Estimation using Millimeter-wave Radar Keiji Jimi, Takeki Ogitsu (Gunma Univ.) IT2020-141 ISEC2020-71 WBS2020-60 |
In the autonomous vehicle technology, the stable localization is required for safety driving. GNSS, LIDAR and Image sens... [more] | IT2020-141 ISEC2020-71 WBS2020-60 pp.176-180 |
| AP | 2020-02-21 13:25 |
Shizuoka | Shizuoka Univ. Hamamatsu Campus | [Invited Lecture]
Doppler Spectrum Characteristics of 4.7 and 28 GHz in High-Speed Moving Environment exceeding 280 km/h Nobuaki Kuno, Wataru Yamada, Yusuke Asai, Yasushi Takatori (NTT), Minoru Inomata, Satoshi Suyama (NTT DOCOMO), Ichiro Nakagawa, Masanori Ichinose (NTT Communications) AP2019-192 |
In Japan, 5G System Integrated Verification Trial have been conducted by the Ministry of Internal Affairs and Communicat... [more] | AP2019-192 pp.63-68 |
| AP | 2019-12-12 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Doppler Spectrum Analysis of Sea Surface Using MR-FDTD Method Hiroki Kobayashi, Toru Uno (TUAT), Satoshi Fujii (Ryukyus Univ.), Takuji Arima (TUAT) AP2019-147 |
Sea state observation technology using ocean radar can be applied to tsunami detection, drift fluid tracking, tide detec... [more] | AP2019-147 pp.31-35 |
| SANE | 2019-11-29 12:40 |
Osaka | OIT UMEDA Campus | A Study on Vibration Disturbance Canceling Method for Estimation of Target Displacement by Radar Takahiro Kinoshita (Nippon Steel Corp.), Hiroyoshi Yamada (Niigata Univ.) SANE2019-80 |
Recently, deterioration of infrastructure has become a problem, therefore a way of detecting the signs of deterioration ... [more] | SANE2019-80 pp.55-60 |
| AP, SANE, SAT (Joint) |
2019-07-17 15:00 |
Miyagi | Tohoku Univ. | [Invited Lecture]
Doppler Spectrum Evaluation on V2V Communication for Platooning Koichi Serizawa, Kazuma Tomimoto, Masayuki Miyashita, Ryo Yamaguchi (SoftBank) AP2019-28 |
R&D on 5th generation mobile communication (5G) has been actively conducted in recent years. We focus on "Ultra-Reliable... [more] | AP2019-28 pp.39-42 |
| SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-12 13:40 |
Osaka | I-Site Nanba（Osaka） | Simultaneous Heartbeat and Blink Detection Using Doppler Sensor Kohei Yamamoto, Kentaroh Toyoda, Tomoaki Ohtsuki (Keio Univ.) SeMI2019-61 |
Heartbeats and blinks are vital signs that reflect our stress and fatigue, and thus the simultaneous heart- beat and bli... [more] | SeMI2019-61 pp.207-212 |
| ASN, MoNA, IPSJ-MBL, IPSJ-UBI [detail] | 2019-03-05 14:00 |
Tokyo | The University of Tokyo, Komaba Campus | Development of Doppler CSI model for Wi-Fi based hand gesture detection application Nopphon Keerativoranan, Jun-ichi Takada (TiTech) ASN2018-111 |
Various studies have proposed the use of RF signals to realize a non-wearable hand gesture sensing applications in the e... [more] | ASN2018-111 pp.175-180 |
| SAT, RCS (Joint) |
2018-08-09 14:10 |
Iwate | Iwate University | [Invited Lecture]
Sparse Adaptive Algorithms to Realize Non-contact Heartbeat Detection Chen Ye, Kentaroh Toyoda, Tomoaki Ohtsuki (Keio Univ.) SAT2018-34 RCS2018-137 |
The development of non-contact monitoring technique has a great influence on the heartbeat monitoring, such as, for driv... [more] | SAT2018-34 RCS2018-137 pp.29-34(SAT), pp.31-36(RCS) |
| SANE | 2018-06-22 16:05 |
Ibaraki | Tsukuba Space Center, JAXA | Development of spread spectrum command receiver for space use Mitsuhiro Nakadai, Chihaya Kato, Masanobu Yajima (JAXA), Hideto Okada, Masanobu Ohtake, Chihiro Sakakibara (NEC Space) SANE2018-20 |
Although the spread spectrum achieves stable communication by suppressing interferer by spreading process, since the sat... [more] | SANE2018-20 pp.39-44 |
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