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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 13:50 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
A study on shadowing caused by a metallic object placed near LCX antenna of 920MHz-band RFID system Eisai Nagahari, Tomoyuki Furuichi, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.)  EMT2023-30 MW2023-48 OPE2023-30 EST2023-30 MWPTHz2023-26 |
Wireless Internet of Things (IoT) in the factory is progressing, and it is necessary to cover long, linear wireless comm... [more] | EMT2023-30 MW2023-48 OPE2023-30 EST2023-30 MWPTHz2023-26 pp.115-119 |
| MW | 2023-03-02 11:05 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
A 5 GHz-Band 2×2 Reflection Type Retrodirective Array with Stacked Stripline Phase Conjugate Circuit Yusaku Honma, Jean Temga, Tomoyuki Furuichi, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.) MW2022-160 |
[more] | MW2022-160 pp.19-24 |
| MW | 2023-03-03 13:00 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
A Radio Wave Environment Measurement in Dense Environment using Real-Time Wideband Spectrum Monitor Tomoyuki Furuichi, Takashi Shiba (Tohoku Univ.), Youhei Kubota, Ryo Koike, Kouhei Hanzawa (TMEJ), Noriharu Suematsu (Tohoku Univ.) MW2022-175 |
In an environment where multiple different wireless systems, such as wireless IoT, coexist in a narrow space such as a f... [more] | MW2022-175 pp.103-107 |
| MW, ED | 2023-01-27 09:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
A Calibration method for RF Spectrum Regeneration Using Direct RF Undersampling at Different Sampling Frequency Multi-path Takashi Shiba, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) ED2022-86 MW2022-145 |
A direct RF undersampling method is an important technique for simple circuits and devices because sampling frequency of... [more] | ED2022-86 MW2022-145 pp.1-6 |
| SR, UWT (Joint) |
2023-01-27 10:30 |
Tokyo | Takanawa Campus, Tokai Univ. (Primary: On-site, Secondary: Online) |
A Practical Number of Sampling Points for RF Spectrum Regeneration Method Using Direct RF Undersampling Takashi Shiba, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) SR2022-75 |
A Direct RF undersampling method is an important technique for simple circuits and devices because sampling frequency of... [more] | SR2022-75 pp.12-19 |
| NS, ICM, CQ, NV (Joint) |
2022-11-25 13:00 |
Fukuoka | Humanities and Social Sciences Center, Fukuoka Univ. + Online (Primary: On-site, Secondary: Online) |
[Invited Talk]
Continual Learning for Privacy Protection and Data Leakage Prevention Takashi Shibata (NTT) NS2022-123 CQ2022-56 ICM2022-26 |
Continuous learning aims to train a highly expressive model for a new task while retaining all knowledge about previous ... [more] | NS2022-123 CQ2022-56 ICM2022-26 pp.131-132(NS), pp.52-53(CQ), pp.25-26(ICM) |
| SR | 2022-11-08 14:00 |
Fukuoka | Fukuoka University (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
5 GHz-Band Simplified Beam Forming Wireless IoT Communication Using Wi-Fi Backscatter Tomoyuki Furuichi, Koki Edamatsu, Jean Temga, Mizuki Motoyoshi, Suguru Kameda, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.) SR2022-63 |
Society5.0 and Industry4.0 advocate the application of wireless Internet of Things (IoT) technology to realize smart fac... [more] | SR2022-63 pp.97-100 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2022-10-14 11:15 |
Akita | Akita University (Primary: On-site, Secondary: Online) |
A Study on Communication Range in Wi-Fi Backscatter Receiver for Detecting Sensor Node using Single-Carrier Modulation Signal Yuki Fujiya, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.) EMCJ2022-56 MW2022-102 EST2022-66 |
In order to realize smart factory which is appeared in the concepts of Society 5.0 and Industry 4.0, wireless Internet o... [more] | EMCJ2022-56 MW2022-102 EST2022-66 pp.108-112 |
| AP, MW (Joint) |
2022-09-16 13:50 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Self-Mixing Noise Reduction Effect by Transmitted Signal Canceller in Wi-Fi Backscatter Receiver for Detecting Sensor Node Yuki Fujiya, Koki Edamatsu, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.) MW2022-78 |
In order to realize smart factory which is appeared in the concepts of Society 5.0 and Industry 4.0, wireless Internet o... [more] | MW2022-78 pp.52-56 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 10:10 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
A 5.2GHz-Band Reflection-Type Retrodirective Array Using Butler Matrix with Broadside Couplers Yusaku Honma, Jean Temga, Tomoyuki Furuichi, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.) EMT2022-19 MW2022-43 OPE2022-22 EST2022-20 MWPTHz2022-17 |
In backscatter system, increasing the gain of the tag antennas is an important task for extending the communication rang... [more] | EMT2022-19 MW2022-43 OPE2022-22 EST2022-20 MWPTHz2022-17 pp.62-65 |
| MW | 2021-11-19 11:00 |
Kagoshima | Kagoshima University (Primary: On-site, Secondary: Online) |
A proposal of signal processing method for sidelobe suppression of Wi-Fi backscatter received signal Takashi Shiba, Yuki Fujiya, Noriharu Suematsu (Tohoku Univ.) MW2021-77 |
Smart factory by using wireless Internet of Things (IoT) is expected for Society 5.0 or Industry 4.0 area. It is difficu... [more] | MW2021-77 pp.58-63 |
| MW | 2021-11-19 11:25 |
Kagoshima | Kagoshima University (Primary: On-site, Secondary: Online) |
A Study of Transmit Wi-Fi Signal's Modulation Scheme in Wi-Fi Backscatter Communication System
-- Difference between Single-Carrier and Multi-Carrier Modulations -- Yuki Fujiya, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.) MW2021-78 |
In the era of Society 5.0 or Industry 4.0, wireless Internet of Things (IoT) becomes a key technology for the realizatio... [more] | MW2021-78 pp.64-68 |
| SR | 2021-11-04 09:30 |
Online | Online | Direct RF undersampling method without anti-aliasing top filter Takashi Shiba (Tohoku Univ.), Suguru Kameda (Hiroshima Univ.), Noriharu Suematsu (Tohoku Univ.) SR2021-41 |
Direct RF undersampling method is important technique for digital circuit and digital devices because sampling frequency... [more] | SR2021-41 pp.1-8 |
| SR | 2021-05-21 14:00 |
Online | Online | [Technology Exhibit]
Wireless IoT Real Time Spectrum Monitor Based on Direct RF Undersampling Reception Technique Noriharu Suematsu, Tomoyuki Furuichi, Mizuki Motoyoshi, Suguru Kameda, Takashi Shiba (Tohoku Univ.) SR2021-19 |
In near future wireless IoT era, various and huge number of sensors/devices will be connected to the internet by wireles... [more] | SR2021-19 pp.128-131 |
| RCS, SR, SRW (Joint) |
2021-03-04 09:25 |
Online | Online | Fundamental Investigation of Multiple Access Method for 5-GHz Band Simplified Beam Forming Wireless IoT Communication Using Wi-Fi Backscatter Suguru Kameda, Koki Edamatsu, Mizuki Motoyoshi, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.) SR2020-68 |
In order to realize smart factory which is appeared in the concepts of Society 5.0 and Industry 4.0, wireless Internet o... [more] | SR2020-68 pp.29-34 |
| SR | 2021-01-26 14:20 |
Online | Online | [Invited Talk]
Frequency Spectrum and Node Sensing Techniques for Wireless IoT Takashi Shiba, Tomoyuki Furuichi, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2020-59 |
It becomes a problem of low communication speed at narrow space with several wireless communication for example of wirel... [more] | SR2020-59 pp.73-80 |
| IT, SIP, RCS | 2020-01-24 14:50 |
Hiroshima | Hiroshima City Youth Center | A Proposal of Broad Band Spectrum Estimation Method from Several Clock Undersampling Information by Compressed Sensing Algorithm. Takashi Shiba, Tomoyuki Furuichi, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) IT2019-81 SIP2019-94 RCS2019-311 |
[more] | IT2019-81 SIP2019-94 RCS2019-311 pp.267-272 |
| PRMU, MI, IPSJ-CVIM [detail] | 2019-09-05 14:10 |
Okayama | Rough domain adaptation through model selection for neural networks Azusa Sawada, Takashi Shibata, Shoji Yachida (NEC) PRMU2019-27 MI2019-46 |
[more] | PRMU2019-27 MI2019-46 pp.109-113 |
|
| WBS, SAT (Joint) |
2019-05-16 09:25 |
Aichi | MEIJO University (Tempaku campus) | Foreign Object Debris Detection based on Stepped Multiple Frequency CPC Takayuki Inaba, Manabu Akita, Takashi shiba (UEC) WBS2019-7 |
Foreign Object Debris (FOD) on the airport runway are possible to be serious risk for aircrafts. Detection system by usi... [more] | WBS2019-7 pp.35-40 |
| PRMU | 2018-12-13 15:10 |
Miyagi | PRMU2018-81 |
Although recent progress in machine learning has substantially improved the accuracy of pattern recognition task, the pe... [more] | PRMU2018-81 pp.35-38 |
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