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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ | 2023-11-24 15:25 |
Tokyo | Kikai-Shinko-Kaikan (Primary: On-site, Secondary: Online) |
Numerical Estimation of Specific Absorption Rates in Vertical Upward Exposures Using Various Anatomical Human Body Models Minori Kagohashi, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.)  EMCJ2023-78 |
Numerical simulations were conducted using four anatomical human models of different ages and genders to evaluate the Sp... [more] | EMCJ2023-78 pp.34-39 |
| AP, RCS (Joint) |
2023-11-17 10:20 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Design of Transmissive Metasurfaces and Propagation Analysis in 28 GHz-band Coverage Improvement Using Multiple Transmissive Metasurfaces Keisuke Arai, Osamu Kagaya (AGC), Kenta Goto, Satoshi Suyama (NTT DOCOMO) AP2023-149 |
Recently，toward 5G Evolution & 6G，”New Radio Network Topology (NRNT)” which is distributed in the spatial domain is cons... [more] | AP2023-149 pp.98-103 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 09:10 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
A Basic Architecture Design of Direct Digital RF DBF Transceiver for Q/V-Band On-Board Unit Noriharu Suematsu, Tomoyuki Furuichi, Satoshi Tsukamoto (Tohoku Univ) EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18 |
This paper describes a transceiver design of Q/V(40/50 GHz)-band DBF antenna for low earth orbit (LEO) constellation on-... [more] | EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18 pp.71-75 |
| SRW, MICT, WBS | 2023-07-21 12:40 |
Niigata | Niigata Univ. TOKIMATE (Primary: On-site, Secondary: Online) |
Performance Evaluation of Inter-User Interference Cancellation for 5G-based Full-Duplex Cellular System Shota Mori, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) WBS2023-25 SRW2023-23 MICT2023-22 |
The introduction of in-band full-duplex (IBFD) into cellular systems (Full-Duplex Cellular: FDC) is expected to improve ... [more] | WBS2023-25 SRW2023-23 MICT2023-22 pp.61-66 |
| RCS | 2023-06-14 11:10 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A study on relationship between split control of intelligent reflecting surface and date rate Taishi Endo, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Masashi Iwabuchi, Tomoaki Murakami (NTT) RCS2023-37 |
IRS has a problem that it cannot reflect all frequencies in the intended direction when the entire device is used to for... [more] | RCS2023-37 pp.54-58 |
| RCS | 2023-06-16 09:30 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Evaluation of Impact of Fractional Delay on Digital Self-Interference Cancellers in USRP-Based Full-Duplex Terminals Kaisei Yamamoto, Kazuki Komatsu (Toyohashi Univ. of Tech.), Yuichi Miyaji (Aichi Inst. of Tech.), Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2023-65 |
Time-domain cancellers assume that the received and reconstructed self-interference signals are perfectly time synchroni... [more] | RCS2023-65 pp.218-223 |
| RCS | 2023-06-16 16:00 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
28 GHz-Band Experimental Trial Using Multiple Transmissive Metasurfaces and Beamforming Kenta Goto, Satoshi Suyama, Takayuki Yamada (DOCOMO), Keisuke Arai, Osamu Kagaya (AGC) RCS2023-78 |
Toward 5G Evolution & 6G, “New Radio Network Topology (NRNT)” which is distributed in the spatial domain is considered t... [more] | RCS2023-78 pp.294-299 |
| MICT, WBS, RCC, SAT (Joint) [detail] |
2023-05-26 13:30 |
Tokyo | TOKYO BIG SIGHT (Primary: On-site, Secondary: Online) |
[Special Talk]
Development history of RF components for satellite communication Shunsuke Okada, Chihiro Sakakibara, Hiruta Masaki (NECSpace) SAT2023-8 MICT2023-8 |
NECSpace have developed on-board equipment for satellite from the very beginning of space development history in Japan. ... [more] | SAT2023-8 MICT2023-8 pp.38-41 |
| IT, RCS, SIP | 2023-01-24 10:00 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
Radio Wave Propagation Property Evaluation of Transparent Reflective Film and the Effects of Shape Variation in Real Environments Shuta Sekimori, Daisuke Matsuura, Wataru Kato, Taishi Endo, Kento Mizutani, Yuichi Kawamoto, Nei Kato (Tohoku Univ) IT2022-29 SIP2022-80 RCS2022-208 |
Recently, researchers are focusing on the use of extreme high-frequency bands (EHF) to meet extremely high bandwidth dem... [more] | IT2022-29 SIP2022-80 RCS2022-208 pp.1-6 |
| SeMI, SeMI (Joint) |
2023-01-19 13:20 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
LoS-Aware Placement of UAVs in Urban Environments Hiroyuki Asano, Hiraku Okada, Chedlia Ben Naila, Masaaki Katayama (Nagoya Univ.) SeMI2022-72 |
This study discusses providing ground user equipments (UEs) with wireless connectivity via unmanned aerial vehicles (UAV... [more] | SeMI2022-72 pp.9-13 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2022-10-14 16:00 |
Akita | Akita University (Primary: On-site, Secondary: Online) |
Wide-area monitoring of EMF Exposure Levels from Mobile Phone Base Stations Using Car-mount Measurements Teruo Onishi, Kaoru Esaki, Kazuhiro Tobita, Miwa Ikuyo, Masao Taki, Soichi Watanabe (NICT) EMCJ2022-62 MW2022-108 EST2022-72 |
We have measured EMF exposure levels from mobile phone base stations, broadcasting stations and wireless LANs, which are... [more] | EMCJ2022-62 MW2022-108 EST2022-72 pp.136-141 |
| SC | 2022-03-11 11:15 |
Online | EventIn | Automatic performance measurement technology for construction machinery using smartphone Nagisa Matsumoto, Masayuki Kakida (Hitachi) SC2021-39 |
In line with the trend of digitization in society as a whole, the construction equipment industry is also digitizing its... [more] | SC2021-39 pp.26-31 |
| NS, NWS (Joint) |
2022-01-28 09:25 |
Online | Online | Evaluating the Effects of Different Handover Algorithms for Het-Nets Using Petri Nets Zhiyi Zhu, Ohta Chikara, Tomio Kamada (Kobe Univ.), Eiji Takimoto (H.I.T.), Junjun Zheng (Ritsumeikan Univ.) NS2021-113 |
The three main approaches commonly used for performance evaluation of communication systems are measurement, simulation,... [more] | NS2021-113 pp.19-24 |
| MW | 2021-12-17 13:35 |
Kanagawa | Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
A Basic Study on RFID Tag Antennas Placed on a Metallic Temporary Equipment for Construction Yuta Sugiyama, Naoki Miyata (TMCIT) MW2021-102 |
In order to use UHF RFID tags for inventory management of temporary construction equipment, it is difficult to transmit ... [more] | MW2021-102 pp.103-108 |
| MW, AP (Joint) |
2021-09-09 13:00 |
Online | Online | Fundamental Examination of Beam Reflection Circuit Using Butler Matrix Yusaku Honma, Noriharu Suematsu (Tohoku Univ.) MW2021-33 |
In backscatter system such as Radio Frequency Identification (RFID), increasing the gain of the tag antennas is an impor... [more] | MW2021-33 pp.1-5 |
| KBSE, SWIM | 2021-05-21 12:00 |
Online | Online | Interface in Virtual Space Using a Standard VR Device Hand Controller Taku Hanakawa, Yasushi Kambayashi (NIT) KBSE2021-3 SWIM2021-3 |
This paper proposes a user interface in a three dimensional (3D) virtual space that uses a standard virtual reality tech... [more] | KBSE2021-3 SWIM2021-3 pp.13-18 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-03 09:25 |
Online | Online | Fundamental study of trace-moisture inverse gas chromatography using ball surface acoustic wave sensor Toshihiro Tsuji, Yoshikazu Ohara, Tsuyoshi Mihara (Tohoku Univ.) US2020-78 |
The adsorption and desorption of the trace moisture less than 1ppmv may cause the problems in stainless-steel tube syste... [more] | US2020-78 pp.7-12 |
| RCS, SR, SRW (Joint) |
2021-03-05 10:55 |
Online | Online | Selective Reflection Control-based Channel Estimation Overhead Reduction in IRS-aided Mobile Communication Systems Hashida Hiroaki, Kawamoto Yuichi, Kato Nei (Tohoku Univ.) RCS2020-250 |
Intelligent reflecting surfaces (IRSs) are promising for providing additional propagation paths for users in a dead zone... [more] | RCS2020-250 pp.212-217 |
| 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 | 2020-09-04 09:40 |
Online | Online | A Study on Chip-Pair Codes for Synchronous Optical CDMA Systems Tomoko K. Matsushima, Shoichiro Yamasaki, Kyohei Ono (Polytechnic Univ.) IT2020-19 |
This paper proposes a class of chip-pair codes for synchronous optical code-division multiple access (CDMA) and shows a ... [more] | IT2020-19 pp.7-12 |
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