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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2025-03-06 11:25 |
Shimane | Taisha Urara-kan Culrural Hall (Shimane, Online) (Primary: On-site, Secondary: Online) |
A Study on Gain Boosting of 130 GHz Band CMOS Amplifier using Coupled Lines Positive Feedback Circuit Fumito Karasawa, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) |
[more] | |
| MW | 2025-03-06 13:05 |
Shimane | Taisha Urara-kan Culrural Hall (Shimane, Online) (Primary: On-site, Secondary: Online) |
Proposal for 2-GHz-band Wireless Sensor Network System Using Sub-cm Domino-resonator Fumiaki Wakiya, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) |
[more] | |
| MW | 2025-03-07 13:00 |
Shimane | Taisha Urara-kan Culrural Hall (Shimane, Online) (Primary: On-site, Secondary: Online) |
Manchester coded 1-bit BP-DSM transmitter with 40 GHz-band GaAsMMIC tripler Ryunosuke Saito, Yuki Fujiya, Koki Furuuchi, Zhang Junhao, Tomoyuki Furuichi, Satoshi Tsukamoto, Noriharu Suematsu (Tohoku Univ.) |
[more] | |
| MW | 2025-03-07 13:25 |
Shimane | Taisha Urara-kan Culrural Hall (Shimane, Online) (Primary: On-site, Secondary: Online) |
Fabrication of 40GHz-Band DBF Transmit Antenna Module Using Direct Digital RF Technology Koki Furuuchi, Ryosei Miyagawa, Yuki Fujiya, Zhang Junhao, Tomoyuki Furuichi, Satoshi Tsukamoto, Noriharu Suematsu (Tohoku Univ.) |
[more] | |
| MW | 2025-03-07 15:45 |
Shimane | Taisha Urara-kan Culrural Hall (Shimane, Online) (Primary: On-site, Secondary: Online) |
Development of Transmit/Receive Module for QV-band Digital Beam Forming Antenna Yoshiaki Morino (Mitsubishi Electric Corp.), Yuki Tsukui (MEE), Kazutomi Mori (Mitsubishi Electric Corp.), Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.), Akihito Hirai, Koji Yamanaka (Mitsubishi Electric Corp.) |
[more] | |
| AP | 2025-02-21 14:10 |
Aichi | Toyohashi Univ. of Technology (Aichi, Online) (Primary: On-site, Secondary: Online) |
A Q-Band 4-Element DBF Antenna as Part of Direct Digital RF Transmitter Antenna Modules for LEO Constellation Satellite Welday Gerezgiher, Koki Furuuchi, Tomoyuki Furuichi, Satoshi Tsukamoto, Noriharu Suematsu (Tohoku Univ.) |
[more] | |
| MW, ED | 2025-01-23 15:40 |
Tokyo | fukaya-kouminkan (Tokyo, Online) (Primary: On-site, Secondary: Online) |
High-temperature Characteristic Measurement and Modeling for Hydrogen-terminated Diamond RF MOSFET Tomoyuki Furuichi (Tohoku Univ.), Hiroyuki Kawashima, Tomoko Wakai, Takahiro Yamaguchi (ODD), Junichi H. Kaneko (Hokkaido Univ.), Hitoshi Umezawa (ODD), Noriharu Suematsu (Tohoku Univ.)  ED2024-72 MW2024-158 |
[more] | ED2024-72 MW2024-158 pp.36-40 |
| MW | 2024-12-20 10:25 |
Aichi | Toyohashi University of Technology (Aichi, Online) (Primary: On-site, Secondary: Online) |
A Millimeter-Wave Undersampling Receiver with Timing Control in 45 nm CMOS-SOI Yoshiaki Morino (Mitsubishi Electric Corp.), Yuki Tsukui (MEE), Kazutomi Mori (Mitsubishi Electric Corp.), Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.), Akihito Hirai, Koji Yamanaka (Mitsubishi Electric Corp.) MW2024-150 |
[more] | MW2024-150 pp.32-37 |
| MW | 2024-11-14 13:05 |
Okinawa | JA Kume-jima Yuntaku house (Okinawa, Online) (Primary: On-site, Secondary: Online) |
10Gbps Bang-Bang Phase Detector Fabricated in 28-nm CMOS Technology Riku Otomo, Yuki Fujiya, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) MW2024-128 |
The Radio over Fiber (RoF) with the 1-bit Band-Pass (BP) $Delta Sigma$ modulation, called Sigma Delta over Fiber (SDoF),... [more] | MW2024-128 pp.29-34 |
| SAT, RCS (Joint) |
2024-08-29 10:05 |
Kochi | CUL-PORT(Kochi City) (Temporary) (Kochi, Online) (Primary: On-site, Secondary: Online) |
1-bit DAC for Image Enhancement of Q-band Direct Digital RF Transmitter Yuki Fujiya, Koki Furuuchi, Junhao Zhang, Tomoyuki Furuichi, Satoshi Tsukamoto, Noriharu Suematsu (Tohoku Univ.) SAT2024-34 |
A Q-band direct digital RF transmitter have proposed for the realization of future Japanese Low Earth Orbit (LEO) conste... [more] | SAT2024-34 pp.10-15 |
| AP, SANE, SAT (Joint) |
2024-07-25 09:50 |
Hokkaido | Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
DSP basic design of direct digital RF transmitter for a LEO satellite Q-band DBF antenna Noriharu Suematsu, Kouki Nakamura, Junhao Zhang, Yuki Fujiya, Tomoyuki Furuichi, Satoshi Tsukamoto (Tohoku Univ.) SAT2024-18 |
A digital signal processor (DSP) basic design of direct digital RF transmitter with 100GbE optical fiber link is carried... [more] | SAT2024-18 pp.20-24 |
| MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] | 2024-07-12 10:00 |
Hokkaido | otaru-shimin-kaikan (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
40 GHz-band 4-elemnt Vivaldi antenna array with Double-slit for integrated antenna module Koki Furuuchi, Junhao Zhang, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) EMT2024-36 MW2024-60 OPE2024-39 EST2024-37 MWPTHz2024-43 |
For millimeter-wave band DBF antennas, antenna integrated transceiver module configuration is preferable because of rela... [more] | EMT2024-36 MW2024-60 OPE2024-39 EST2024-37 MWPTHz2024-43 pp.146-151 |
| MW | 2024-06-13 14:45 |
Tokyo | Hachijomachi-shoko-kai (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A study on the effect of distance from metal wall on characteristics of 2.4GHz/5GHz dual band LCX antenna Eisai Nagahari, Tomoyuki Furuichi, Takashi Shiba, Noriharu Suematsu (Tohoku Univ.) MW2024-19 |
The wireless Internet of Things (IoT) in factories has been progressing, and it is necessary to cover long, linear wirel... [more] | MW2024-19 pp.5-9 |
| MW | 2024-06-14 13:40 |
Tokyo | Hachijomachi-shoko-kai (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Study on Transmission Distance and Number of Resonators for Sub-cm Size 2 GHz-band Domino Resonator Wireless Transmission Fumiaki Wakiya, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) MW2024-27 |
[more] | MW2024-27 pp.44-48 |
| RCS, SR, SRW (Joint) |
2024-03-14 10:45 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A Proposal of Millimeter-wave Digital Beam Forming Antenna Using Optical Fiber Link with Band-Pass Delta Sigma Modulation Satoshi Tsukamoto, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) SR2023-98 |
In order to reduce the size and cost of millimeter-wave distributed antenna systems for 5G terrestrial networks and sat-... [more] | SR2023-98 pp.52-56 |
| MW | 2024-02-29 10:55 |
Okayama | Okayama Prefectural University (Okayama, Online) (Primary: On-site, Secondary: Online) |
A Study of Digital Modulation Computation Bit Count and 1- bit BP Delta Delta-Sigma Modulation OSR for 40 -GHz Band Direct Digital RF ModulatoModulator Kouki Nakamura, Satoshi Tsukamoto, Junhao Zhang, Yuki Fujiya, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) MW2023-176 |
For future Low Earth Orbit (LEO) constellation satellite communication system, a development millimeter-wave digital bea... [more] | MW2023-176 pp.9-14 |
| MW | 2024-02-29 13:50 |
Okayama | Okayama Prefectural University (Okayama, Online) (Primary: On-site, Secondary: Online) |
Observation of WPT spectrum at 2.4 GHz band and 5 GHz band Takashi Shiba, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) MW2023-180 |
Usecase of Wireless Power Transfer (WPT) system becomes wider because of its convenience. 920MHz, 2.4GHz, 5GHz bands are... [more] | MW2023-180 pp.31-36 |
| SAT, SANE (Joint) |
2024-02-08 10:50 |
Kagoshima | AmaHome PLAZA (Amami City Shimin Koryu Center) (Kagoshima, Online) (Primary: On-site, Secondary: Online) |
Basic study of Q/V-band on-board DBF antenna subsystem for LEO constellation Noriharu Suematsu, Tomoyuki Furuichi, Satoshi Tsukamoto (Tohoku Univ.) SAT2023-62 |
For future Japanese Low Earth Orbit (LEO) constellation satellite communication, explore of new frequency band (Q/V-band... [more] | SAT2023-62 pp.18-22 |
| SR | 2024-01-25 10:30 |
Nagano | Nagano-ken JA building (Nagano, Online) (Primary: On-site, Secondary: Online) |
A Certification of Channel Model Measurement Methods for Local 5G Systems in Communication Environments of Japan and German Takashi Shiba, Tomoyuki Furuichi (Tohoku Univ.), Gustavo Cainelli, Bodo Gambal (IFAK), Sven Müller, Nils Kranefeld, Giuliano Persico (DEMAG), Lisa Underberg (IFAK), Noriharu Suematsu (Tohoku Univ.) SR2023-69 |
We have already confirmed our PDP (Power Delay Profile) measurement method without Tx special demodulation for Local 5G ... [more] | SR2023-69 pp.1-8 |
| ED, MW | 2024-01-26 11:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Temperature Characteristics Measurement and RF Device Modeling of Hydrogen-terminated Diamond FET Tomoyuki Furuichi, Fumito Karasawa (Tohoku Univ.), Hiroyuki Kawashima, Tomoko Wakai (ODD), Tadashi Masumura (Hokkaido Univ.), Takahiro Yamaguchi (ODD), Junichi H. Kaneko (Hokkaido Univ.), Hitoshi Umezawa (ODD), Noriharu Suematsu (Tohoku Univ.) ED2023-74 MW2023-166 |
[more] | ED2023-74 MW2023-166 pp.41-46 |
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