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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIS | 2024-06-06 15:00 |
Hiroshima | Hiroshima University (Primary: On-site, Secondary: Online) |
Texture decomposition by deep tree-structured opening/closing Liu Zihe, Makoto Nakashizuka (CIT) |
[more] | |
| HIP, HCS, HI-SIGCOASTER [detail] | 2024-05-14 14:10 |
Okinawa | Okinawa Industry Support Center | A Study of Speech Features in Asynchronous Recorded Job Interviews Sachiko Takagi (Tokiwa Univ.), Hiroaki Itoh (Kanagawa Univ.), Takashi Yasuda (JIU), Nobuyuki Watanabe (KIT), Nanami Sawada (Waseda Univ.), Susumu Shibui (NIAD-QE), Kazumasa Mori (Chiba Univ.) |
(To be available after the conference date) [more] | |
| AP | 2024-03-14 11:00 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Short-range radio propagation characteristics evaluation technology in the 300-GHz band Akihiko Hirata (CIT)  AP2023-203 |
Research and development of terahertz wireless communication using from 0.1 THz to 10 THz radio waves is underway as a m... [more] | AP2023-203 pp.11-16 |
| AP | 2024-03-15 14:00 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Eigenvalue Analysis of Radio Propagation Utilizing Hollow Cylindrical Concrete Structures in Sea Water Nozomu Ishii, Naoki Kuzuu (Niigata Univ.), Masaharu Takahashi (Chiba Univ.), Qiaowei Yuan (Tohoku Inst. Tech.), Qiang Chen (Tohoku Univ.), Hiroshi Yoshida (JAMSTEC) AP2023-217 |
This paper reports the results of an eigenmode analysis of radio propagation using a hollow cylindrical concrete structu... [more] | AP2023-217 pp.91-96 |
| AP | 2024-03-15 14:25 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Distribution of Electromagnetic Fields of Radio Propagation Utilizing Hollow Cylindrical Concrete Structures in Sea Water Qiaowei Yuan, Norihito Yamato (Tohoku Inst. Tech), Nozomu Ishii (Niigata Univ.), Masaharu Takahashi (Chiba Univ.), Qiang Chen (Tohoku Univ.), Hiroshi Yoshida (JAMSTEC) AP2023-218 |
[more] | AP2023-218 pp.97-101 |
| AP | 2024-03-15 15:00 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Coaxial-Mode Analysis of Radio Propagation Utilizing Hollow Cylindrical Concrete Structures in Seawater Jialu Wang, Qiang Chen (Tohoku Univ.), Nozomu Ishii (Niigata Univ.), Qiaowei Yuan (Tohoku Inst. Tech.), Masaharu Takahashi (Chiba Univ.) AP2023-219 |
Underwater radio communications leverage the coaxial structure formed by the hollow cylindrical concrete foundation of o... [more] | AP2023-219 pp.102-104 |
| AP | 2024-03-15 15:25 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Frequency Analysis of Radio Propagation Utilizing Hollow Cylindrical Concrete Structures in Sea Water Kaito Ishikawa, Masaharu Takahashi (Chiba Univ.), Nozomu Ishii (Niigata Univ.), Qiaowei Yuan (Tohoku Inst. Tech.), Qiang Chen (Tohoku Univ.), Hiroshi Yoshida (JAMSTEC) AP2023-220 |
As one of the applications of electromagnetic waves in the ocean, we conducted a basic study of a system for communicati... [more] | AP2023-220 pp.105-108 |
| IA, SITE, IPSJ-IOT [detail] | 2024-03-13 13:40 |
Okinawa | Miyakojima City Future Creation Center (Primary: On-site, Secondary: Online) |
A Steganalysis of Image Steganography using Real Image Denoising Shinnosuke Toguchi, Takamichi Miyata (CIT) SITE2023-100 IA2023-106 |
Image steganography is a technique for embedding secret messages in images. SteganoGAN, one of the previous methods, use... [more] | SITE2023-100 IA2023-106 pp.195-202 |
| EMD | 2024-03-01 13:05 |
Chiba | Study on strain sensors using the curvature characteristics of optical fibers Takaya Waki, Masaki Fujii, Ryo Nagase (CIT) EMD2023-39 |
[more] | EMD2023-39 pp.1-6 |
|
| EMD | 2024-03-01 13:25 |
Chiba | Study on strain measurement by bending loss of optical fiber Masaki Fujii, Takaya Waki, Ryo Nagase (CIT) EMD2023-40 |
[more] | EMD2023-40 pp.7-12 |
|
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 12:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
On conditions for stably working filtered-x type active noise control systems Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yoshifumi Chisaki (CIT) EA2023-72 SIP2023-119 SP2023-54 |
[more] | EA2023-72 SIP2023-119 SP2023-54 pp.65-72 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-03-01 16:35 |
Okinawa | (Primary: On-site, Secondary: Online) |
Discrimination of rotation direction of virtual sound source in binaural synthesis using sound source radiation characteristics Orie Nishiyama (Chiba Institute of Technology), Toshiharu Horiuchi, Shota Okubo (KDDI Research, Inc.), Yoshifumi Chisaki (Chiba Institute of Technology) EA2023-125 SIP2023-172 SP2023-107 |
In order to provide the sensation of being there, research has been conducted on realistic communication that acquires, ... [more] | EA2023-125 SIP2023-172 SP2023-107 pp.376-381 |
| SeMI, IPSJ-UBI, IPSJ-MBL | 2024-03-01 11:10 |
Fukuoka | Investigating Feasibility of In-home Living Activity Recognition System using Frequency Shift Backscatter Tags Hikoto Iseda, Keiichi Yasumoto (NAIST), Akira Uchiyama (OU), Teruo Higashino (KTU) SeMI2023-82 |
Recently, numerous in-home activity recognition methods using radio waves have been proposed. Specifically, methods have... [more] | SeMI2023-82 pp.66-71 |
|
| NS, IN (Joint) |
2024-03-01 09:20 |
Okinawa | Okinawa Convention Center | Stochastic process of broadcast communications between validator nodes in Byzantine Fault Tolerant Consensus Blockchains Akihiro Fujihara (CIT) IN2023-82 |
Some BlockChains (BCs) adopt distributed consensus algorithm with Byzantine fault tolerance. Not only in consortium BCs... [more] |
IN2023-82 pp.101-106 |
| NS, IN (Joint) |
2024-03-01 13:00 |
Okinawa | Okinawa Convention Center | Experimental comparison of Multi-hop channels and Relayer Aggrigation in inter-blockchain communication time Takaaki Yanagihara, Akihiro Fujihara (CIT) NS2023-220 |
When exchanging information across multiple blockchains (BCs) using Cosmos IBCs, it is necessary to perform IBCs for eac... [more] | NS2023-220 pp.282-287 |
| OPE, OFT, OCS (Joint) [detail] |
2024-02-21 15:25 |
Okinawa | Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
Connection characteristics of non-polarized multi-core fiber connectors Soma Takura, Yuki Fujimaki, Daiyu Nozaki, Ryo Nagase (CIT) OFT2023-64 OPE2023-112 |
In order to connect uncoupled multi-core fibers (UC-MCF) with the same core ID, fibers must be connected with the same p... [more] | OFT2023-64 OPE2023-112 pp.7-10(OFT), pp.25-28(OPE) |
| OPE, OFT, OCS (Joint) [detail] |
2024-02-21 15:50 |
Okinawa | Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
Ferrule endface geometry of standard outer diameter multi-core fiber connectors Yuki Fujimaki, Soma Takura, Daiyu Nozaki, Ryo Nagase (CIT) OFT2023-65 OPE2023-113 |
Physical contact (PC) optical connectors realize long-term stability by maintaining contact with the optical fiber even ... [more] | OFT2023-65 OPE2023-113 pp.11-16(OFT), pp.29-34(OPE) |
| OPE, OFT, OCS (Joint) [detail] |
2024-02-21 16:15 |
Okinawa | Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
Connection loss due to angular misalignment of coupled multi-core fiber Daiyu Nozaki, Yuki Fujimaki, Soma Takura, Ryo Nagase (CIT) OFT2023-66 OPE2023-114 |
For coupled multi-core fibers, it is not possible to simply calculate the connection loss from the lateral and angular m... [more] | OFT2023-66 OPE2023-114 pp.17-22(OFT), pp.35-40(OPE) |
| OPE, OFT, OCS (Joint) [detail] |
2024-02-22 10:00 |
Okinawa | Nobumoto Ohama Memorial Hall (Primary: On-site, Secondary: Online) |
High power transmission characteristics of multi-fiber optical connectors Masahiro Hayashibe, Rikuto Fukuhara, Ryo Nagase (CIT) OFT2023-74 OPE2023-126 |
Multi-fiber ferrules are made of PPS. When ferrule temperature is increasing because of high power transmission, PPS may... [more] | OFT2023-74 OPE2023-126 pp.61-65(OFT), pp.102-106(OPE) |
| AP, WPT (Joint) |
2024-01-17 13:00 |
Niigata | Tokimate, Niigata University (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Basic Study of Time-Spatial Propagation Path near Human Body in 300 GHz Band Using Map-Based Hybrid Channel Model Koya Imaseki, Hiroaki Nakabayashi (Chiba Inst. of Tech) AP2023-160 |
In Beyond 5G, radio over terahertz technology is expected to be applied to relay millimeter-wave communications in terah... [more] | AP2023-160 pp.1-6 |
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