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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2023-12-22 10:00 |
Shizuoka | Shizuoka University (Hamamatsu Campus) (Primary: On-site, Secondary: Online) |
3.7GHz Unequal LC-Ladder Divider Using Quasi-Lumped-Elements Masatoshi Fukunaga, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo)  MW2023-153 |
We have designed and fabricated unequal power dividers that combine and divide microwaves at an arbitrary ratio at the r... [more] | MW2023-153 pp.24-28 |
| EE, CPM, OME | 2023-12-09 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Investigation of Deposition Conditions for the Preparation of Soluble Phthalocyanine Thin Films Using Solution Coating Methods Takumi Osuga, Yusuke Nishimura, Dai Taguchi, Takaaki Manaka (Tokyo Tech) EE2023-39 CPM2023-95 OME2023-66 |
In order to improve the orientation of soluble phthalocyanine deposited by coating, we investigated the film formation c... [more] | EE2023-39 CPM2023-95 OME2023-66 pp.77-82 |
| MI, MICT | 2023-11-14 15:00 |
Fukuoka | Pre-training without natural images for Cystoscopic AI Diagnosis of Bladder Cancer Ryuunosuke Kounosu (AIST/Toho Univ.), Wonjik Kim (AIST), Atsushi Ikeda (Univ. of Tsukuba), Hirokazu Nosato (AIST), Yuu Nakajima (Toho Univ.) MICT2023-34 MI2023-27 |
When developing AI models, it is sometimes difficult to collect sufficient training data. In these cases, pre-trained AI... [more] | MICT2023-34 MI2023-27 pp.37-40 |
|
| NLP, CAS | 2023-10-07 13:40 |
Gifu | Work plaza Gifu | Expantion of Graph Fourier Transform Based on Degree of Freedom at Circuit Ports Ayumu Suzuki, Takashi Hisakado, Mahfuzul Islam (Kyoto Univ.) CAS2023-56 NLP2023-55 |
In this paper, we define the boundary condition of graph. Recently, graph signal processing is attracting attention. H... [more] |
CAS2023-56 NLP2023-55 pp.117-120 |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-24 13:35 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Possibility of Weakly Coupled 4-core MCF with Small Cladding Shota Kajikawa, Takuya Oda, Katsuhiro Takenaga, Kentaro Ichii (Fujikura) OCS2023-19 |
Weakly coupled optical fibers with 4-core and 125-μm cladding have been in standardization efforts. At the same time, de... [more] | OCS2023-19 pp.1-4 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-21 09:10 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Experimental Study of Five-way Divider Utilizing Unequal LC-ladder dividers Masatoshi Fukunaga, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) EMT2023-49 MW2023-67 OPE2023-49 EST2023-49 MWPTHz2023-45 |
In recent years, microwave technology has been used in various fields such as next generation mobile communication syste... [more] | EMT2023-49 MW2023-67 OPE2023-49 EST2023-49 MWPTHz2023-45 pp.202-207 |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-17 15:00 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
Improvement of Power Transmission Efficiency in Power-over-Fiber Using a Double-Clad Fiber at 1550 nm Kai Murakami, Suguru Fujita, Motoharu Matsuura (UEC) OCS2022-88 OPE2022-117 |
We experimentally demonstrate simultaneous power and data transmission using a double-clad optical fiber with the lowest... [more] | OCS2022-88 OPE2022-117 pp.91-94(OCS), pp.116-119(OPE) |
| OCS, CS (Joint) |
2023-01-13 09:50 |
Fukuoka | CANAL CITY HAKATA (Primary: On-site, Secondary: Online) |
Bidirectional transoceanic-class transmission over step-index profile standard cladding 4-core fiber Daiki Soma, Shohei Beppu, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) OCS2022-64 |
Multi-core fibers (MCFs), a type of space-division multiplexing (SDM) technology, have been investigated to overcome the... [more] | OCS2022-64 pp.22-26 |
| MW | 2022-12-15 13:55 |
Mie | Jingu-Kaikan(Ise) (Primary: On-site, Secondary: Online) |
Experimental Study of Unequal LC-Ladder Dividers with Arbitrary Two Matching Frequencies Masatoshi Fukunaga, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2022-133 |
The Wilkinson power divider of a 3-port network is one of the important circuit elements widely used not only for dividi... [more] | MW2022-133 pp.11-15 |
| COMP | 2022-12-06 09:30 |
Ehime | Ehime Univ. Media Hall | Reconfiguration and Enumeration of Optimal Cyclic Ladder Lotteries Yuta Nozaki (Hiroshima Univ.), Kunihiro Wasa (Hosei Univ.), Katsuhisa Yamanaka (Iwate Univ.) COMP2022-21 |
We consider the reconfiguration and enumeration problems of optimal cyclic ladder lotteries. First, we investigate the t... [more] | COMP2022-21 pp.1-8 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-11 15:15 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Over 600-km-length of 4-core MCF Drawn from Single Preform Shota Kajikawa, Tsubasa Saito, Katsuhiro Takenaga, Kentaro Ichii (Fujikura) OCS2022-49 |
This report presents the details of our successful production of a 4-core MCF, which has 125-μm cladding and more than 6... [more] | OCS2022-49 pp.52-55 |
| OCS, OFT, LSJ (Joint) [detail] |
2022-08-25 13:05 |
Online | Online | Trans-Pacific class transmission over ultralow-loss 4-core fiber with standard cladding diameter Daiki Soma, Shohei Beppu, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research) OCS2022-15 |
The total capacity of optical submarine cable systems as a global communication infrastructure must be continuously enla... [more] | OCS2022-15 pp.1-6 |
| MW | 2022-05-20 11:15 |
Kyoto | Kyoto Univ. (Primary: On-site, Secondary: Online) |
A Design of Lumped-Element Unequal Power Divider with Two Matching Frequencies Masatoshi Fukunaga, Ayumu Tsuchiya, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2022-19 |
The Wilkinson power divider, which distributes/combines microwave signals, is one of the key circuit components in a mic... [more] | MW2022-19 pp.23-27 |
| CQ, IMQ, MVE, IE (Joint) [detail] |
2022-03-10 11:20 |
Online | Online (Zoom) | Automatic flood estimation using aerial images by CNN Soichiro Yanagihara, Tomoki Honma, Yuukou Horita (Univ.of Toyama) IMQ2021-40 IE2021-102 MVE2021-69 |
When a wide-area disaster occurs, from the viewpoint of initial response, it is becoming more important to quickly grasp... [more] | IMQ2021-40 IE2021-102 MVE2021-69 pp.159-162 |
| OPE, OFT, OCS (Joint) [detail] |
2022-02-25 09:50 |
Online | Online | Characterization of Installed Step-Index Profile Standard Cladding Multi-Core Fibers with Multi-Vendor Connections Daiki Soma, Shohei Beppu, Hidenori Takahashi, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research) OCS2021-45 OPE2021-59 |
A space division multiplexing (SDM) transmission technique has been investigated to overcome the theoretical limitation ... [more] | OCS2021-45 OPE2021-59 pp.21-26(OCS), pp.53-58(OPE) |
| OPE, OFT, OCS (Joint) [detail] |
2022-02-25 14:20 |
Online | Online | Optical amplification for radio-over-fiber transmission with optical power supply Hirotaka Ono, Taiju Umehara (Shonan Inst. Tech.), Makoto Yamada (Osaka Pref. Univ.) OCS2021-52 OPE2021-67 |
Power over fiber (PoF) has been investigated for stable power supply in a radio on fiber (RoF) wireless service network ... [more] | OCS2021-52 OPE2021-67 pp.57-60(OCS), pp.95-98(OPE) |
| MW | 2021-11-18 16:30 |
Kagoshima | Kagoshima University (Primary: On-site, Secondary: Online) |
Design of Dual-Band Semi-Lumped Element Power Divider with Constant Absolute Bandwidth Ayumu Tsuchiya, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2021-73 |
In recent years, the dramatic evolution of information and communication technology and the expansion of its fields of u... [more] | MW2021-73 pp.35-39 |
| OCS, OPE, LQE | 2021-11-12 16:30 |
Online | Online | [Special Invited Talk]
Amplification techniques for cladding pumped multicore EDFA Shigehiro Takasaka (Furukawa Electric) OCS2021-27 OPE2021-47 LQE2021-26 |
A tutorial was carried out in ECOC 2021 on amplification techniques in cladding pumped multi-core EDFA (Erbium Doped Fib... [more] | OCS2021-27 OPE2021-47 LQE2021-26 pp.28-33 |
| OFT | 2021-10-14 10:30 |
Online | Online | [Poster Presentation]
POF Alkane Gas Sensor by ESD Method using Carbon Black Naoki Yoda, Yutaka Suzuki, Masayuki Morisawa (Yamanashi Univ.) OFT2021-31 |
We study a POF alkane sensor coated with a swollen polymer cladding mixed with carbon black using the ESD method. This s... [more] | OFT2021-31 pp.39-42 |
| OFT, OCS, LSJ (Joint) [detail] |
2021-08-27 13:00 |
Online | Online | [Invited Talk]
Recent progress on standard cladding diameter MCF and its perspective Kazuhide Nakajima, Takashi Matsui, Yusuke Yamada, Yuto Sagae, Taiji Sakamoto, Takayoshi Mori (NTT) OFT2021-20 |
Space division multiplexing (SDM) is expected to be a candidate technology for overcoming a capacity limitation in an ex... [more] | OFT2021-20 pp.43-48 |
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