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All Technical Committee Conferences (Searched in: Recent 10 Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NC, MBE (Joint) |
2025-03-05 14:40 |
Tokyo | (Primary: On-site, Secondary: Online) |
Monaural and Binaural Beat Perception and EEG Dynamics during Auditory Stimuli with Frequency Differences Takaya Hashimoto, Yasuhiro Tsubo (Ritsumeikan)  NC2024-64 |
This study focused on the phenomenon of binaural beats, where presenting pairs of pure tones with different frequencies ... [more] | NC2024-64 pp.21-25 |
| MW | 2024-12-20 10:50 |
Aichi | Toyohashi University of Technology (Primary: On-site, Secondary: Online) |
Evaluation of Mismatched Transmission Lines for Verification of the VNA Measurement Makoto Yoshida (CDEX), Yo Tsubaki, Taiyo Ushiyama (UEC), Toshiyuki Yakabe (MPL), Satoshi Ono (UEC) MW2024-151 |
The measurement using a Vector Network Analyzer (VNA) is more important than ever in R&D and manufacturing fields for th... [more] | MW2024-151 pp.38-43 |
| OFT | 2024-10-11 15:00 |
Tokyo | (Primary: On-site, Secondary: Online) |
Terahertz continuous wave generation by optical beats and multipliers using Radio-over-Fiber Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2024-65 |
Terahertz wave is used to communications and sensing because of their wideband characteristics. On the other hand, the a... [more] | OFT2024-65 pp.150-153 |
| ITS, WBS, RCC | 2023-12-21 15:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
Consideration of detection method combining beat frequency and correlation for ranging in LoRa systems Shoji Natsumi, Ono Kouhei (Meiji Univ) WBS2023-46 ITS2023-29 RCC2023-40 |
This paper discusses a ranging scheme using LoRa that uses narrower bandwidth chirp signal for finding lost objects in i... [more] | WBS2023-46 ITS2023-29 RCC2023-40 pp.92-97 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-10 15:25 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Harmonic generation by generated microwave using optical beat Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2022-37 |
A microwave is generated by optical beat of two lasers connected with optical fibers for the purpose of transmitting and... [more] | OFT2022-37 pp.1-4 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-10 15:50 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Remotely phase control of microwave signals using semiconductor optical amplifiers and optical beat Shunya Hayashi, Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2022-38 |
Next-generation access networks are expected to use high-frequency radio signals with high attenuation, requiring the in... [more] | OFT2022-38 pp.5-10 |
| RISING (3rd) |
2022-10-31 13:00 |
Kyoto | Kyoto Terrsa (Day 1), and Online (Day 2, 3) | [Poster Presentation]
Real-time Heartbeat Signal Transmission System using Human Body Communication Ryogo Urushidate, Fukuro Koshiji (Tokyo Polytechnic Univ.) |
This study focused on human body communication (HBC) technology, one of the promising body area network technologies, to... [more] | |
| EST | 2022-05-19 15:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
High-precision heart rate measurement for multiple people using array radar imaging and principal component analysis Itsuki Iwata, Takuya Sakamoto (Kyoto Univ.) EST2022-7 |
Millimeter-wave radar, which has a wide frequency bandwidth and a large number of array elements, has become increasingl... [more] | EST2022-7 pp.34-37 |
| EST | 2022-01-28 11:20 |
Online | Online | Non-contact Heart Rate Measurement Using Millimeter-wave Array Radar and Principal Component Analysis of Phase Sequence Itsuki Iwata, Takato Koda, Takuya Sakamoto (Kyoto Univ.) EST2021-84 |
In this study, we develop a novel method for the noncontact measurement of human heartbeat using ultra-wideband millimet... [more] | EST2021-84 pp.136-139 |
| OFT | 2021-10-14 13:00 |
Online | Online | [Poster Presentation]
Strain dynamic range extension in slope-assisted BOCDR based on down-conversion of Brillouin frequency shift Haruki Sasage, Mana Sakamoto (SIT), Kohei Noda (Tokyo Tech/YNU), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2021-36 |
Brillouin optical correlation-domain reflectometry (BOCDR) is known as a distributed strain and temperature sensing tech... [more] | OFT2021-36 pp.59-62 |
| EA, ASJ-H | 2021-07-15 14:00 |
Online | Online | [Invited Talk]
*EA2021-8 |
In-game Music analysis must be implemented to execute ultra-fast while maintaining high accuracy. For Beat tracker, I co... [more] | EA2021-8 pp.40-45 |
| OFT | 2021-05-14 14:45 |
Online | Online | Optically-generated microwave detection by electric field sensor using Mach-Zehnder interferometer Tomoyuki Uehara, Matsumoto Minagi, Kenichiro Tsuji (NDA) OFT2021-9 |
A microwave is generated by optical beat of two lasers connected with optical fibers for the purpose of transmitting and... [more] | OFT2021-9 pp.36-39 |
| NC, MBE (Joint) |
2021-03-03 16:00 |
Online | Online | A method for reducing discomfort using beat tones for unpleasant sounds caused by high frequency pure tone Naoki Suzuki, Kuroyanagi Susumu (Nitech) MBE2020-44 |
In investigating musical compositions that have elements people made uncomfortable, we considered that one of the charac... [more] | MBE2020-44 pp.24-27 |
| OFT, OCS, LSJ (Joint) [detail] |
2019-08-30 10:20 |
Hokkaido | Frequency-characteristics measurements of optical frequency combs by beat notes technique Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2019-27 |
Optical frequency comb is used in many applications. In this research, we construct an optical frequency comb for precis... [more] | OFT2019-27 pp.19-22 |
|
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-18 12:05 |
Osaka | Osaka University Nakanoshima Center | An RF Parameter Measurement Scheme Utilizing Optical Phase Modulation via Electro-Optic Effect Sunaga Yusuke, Akito Chiba, Kazumasa Takada (Gunma Univ.) PN2018-71 EMT2018-105 OPE2018-180 LQE2018-190 EST2018-118 MWP2018-89 |
Recently, RF signals are applied in communication and ranging, so that parameter measurement of RF signal also very sign... [more] | PN2018-71 EMT2018-105 OPE2018-180 LQE2018-190 EST2018-118 MWP2018-89 pp.219-223 |
| EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2018-07-19 14:00 |
Hokkaido | Output power enhancement in photonic-based RF generation by optical pulse compression with a dispersion managed highly-nonlinear fiber Reinhard Karembera, Takashi Yamaguchi, Hiroyuki Toda (Doshisha Univ.) EMT2018-27 MW2018-42 OPE2018-30 EST2018-25 MWP2018-26 |
In photonic-based radio frequency (RF) generation method, we showed that RF output power is enhanced by optical pulse co... [more] | EMT2018-27 MW2018-42 OPE2018-30 EST2018-25 MWP2018-26 pp.109-113 |
|
| EMCJ, MICT (Joint) |
2018-03-16 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Non-Contact Biometric authentication using Microwave Doppler Sensor Takaaki Okano, Shintaro Izumi, Hiroshi Kawaguchi, Masahiko Yoshimoto (Kobe Univ.) MICT2017-54 |
In this paper, we propose a non-contact biometric authentication method using a microwave Doppler sensor. In the propose... [more] | MICT2017-54 pp.17-20 |
| NS, RCS (Joint) |
2016-12-22 09:15 |
Ishikawa | Level Crossing Rate and Average Fading Duration of Beating Signals under Concurrent Transmission Chun-Hao Liao, Makoto Suzuki, Hiroyuki Morikawa (The Univ. of Tokyo) RCS2016-222 |
In this work, we study the level crossing rate (LCR) and the average fading duration (AFD) of the beating signal under c... [more] | RCS2016-222 pp.75-80 |
|
| SAT, RCS (Joint) |
2016-08-19 13:30 |
Miyagi | Tohoku Gakuin University | Multi-Carrier Differential MIMO Transmit Diversity for Fast Time-Varying Beat Interference in P-MP Communications Takuma Yamagishi, Toshiki Mori, Hiroshi Kubo (Ritsumeikan Univ.) RCS2016-151 |
This paper discusses a point to multi-point (P-MP) communication system on beat interference channels with large frequen... [more] | RCS2016-151 pp.125-130 |
| RCS, RCC, ASN, NS, SR (Joint) |
2016-07-20 16:40 |
Aichi | Non-Coherent MIMO PADM Transmit Divertity for P-MP Communications on the Fast Time-Varying Beat Interference Takuma Yamagishi, Toshiki Mori, Akinobu Murayama, Hiroshi Kubo (Ritsumeikan Univ.) RCS2016-101 |
This paper proposes point to multi-point (P-MP) communication systems for beat interference channels with large frequenc... [more] | RCS2016-101 pp.41-46 |
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