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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IN, RCS, NV (Joint) |
2024-05-30 14:45 |
Fukuoka | Fukuoka University | [Invited Lecture]
Evaluation of Packet-Level Index Modulation in Actual Equipment Mai Ohta (Fukuoka Univ.), Takeo Fujii, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.)  IN2024-5 RCS2024-19 |
The applications of wireless sensor networks, such as IoT (Internet of Things), CPS (Cyber-Physical System), and Digital... [more] | IN2024-5 RCS2024-19 p.20(IN), p.25(RCS) |
| QIT (2nd) |
2024-05-28 14:40 |
Ibaraki | AIST Tsukuba | [Invited Talk]
Superconducting Digital Circuits: Toward Applications in Quantum Computing Naoki Takeuchi (AIST) |
[more] | |
| SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS | 2024-05-17 11:15 |
Okinawa | Design and Inplementation of off-grid smart agriculture system using LEO satellite communications and photovoltaics Shieru Otsuka, Kuniaki Uto, Hideharu Takahashi, Kei Sakaguchi (Tokyo Tech), Tadashi Kawamoto (Tressbio Lab) SeMI2024-10 |
In Japan, with declining and aging farmers, smart agriculture for efficient land management is gaining attention. Howeve... [more] | SeMI2024-10 pp.47-51 |
|
| OFT | 2024-05-09 13:45 |
Nagasaki | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Application of hollow core fibers to the optical transmission system and future prospects Hiroyuki Tsuda (Keio Univ.) OFT2024-2 |
Recently, the performance of the hollow core fiber has been remarkably improved. The application of the hollow core fibe... [more] | OFT2024-2 pp.5-8 |
| OFT | 2024-05-09 14:25 |
Nagasaki | (Primary: On-site, Secondary: Online) |
[Invited Talk]
High-Power Analog RoF Transmission Using Hollow-Core Fibers Motoharu Matsuura (UEC) OFT2024-3 |
Hollow-core fibers (HCFs) have ultra-low nonlinearity and low-latency transmission, and are attracting attention as an o... [more] | OFT2024-3 pp.9-13 |
| PN | 2024-03-14 14:00 |
Kagoshima | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Multi-Channel Analog Radio-over-Fiber Transmission Using a Hollow-Core Fiber Kai Murakami, Souya Sugiura, Motoharu Matsuura (UEC), Takeshi Takagi, Kazunori Mukasa (Furukawa Electric) PN2023-72 |
Analog radio-over-fiber (A-RoF) is one of the technologies, which transmits radio-frequency signals into optical fibers ... [more] | PN2023-72 pp.15-20 |
| PN | 2024-03-14 15:25 |
Kagoshima | (Primary: On-site, Secondary: Online) |
[Special Invited Talk]
Aiming for the future optical networks
-- 20 years of PN-TC and Keio future optical network open labs -- Naoaki Yamanaka (Keio Univ.) PN2023-75 |
[more] | PN2023-75 pp.32-36 |
| PN | 2024-03-15 10:30 |
Kagoshima | (Primary: On-site, Secondary: Online) |
Power Saving Effects in Switched RoF Ryuta Murakami (Keio Univ.), Satoru Okamoto (UEC), Yoshihiko Uematsu, Takashi Kurimoto, Naoaki Yamanaka (Keio Univ.) PN2023-80 |
In order to realize higher speeds and greater capacity in the Beyond 5G era, it is expected to handle higher frequency b... [more] | PN2023-80 pp.58-63 |
| RCS, SR, SRW (Joint) |
2024-03-13 13:50 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Performance Improvement for Differential OFDM in Shallow Sea Experiments of Underwater Acoustic Communications Taichi Fujita, Takaaki Shimomura, Kouichi Hashimoto, Takumi Yoshimura, Hiroshi Kubo (Ritsumeikan Univ.) RCS2023-261 |
The authors have been evaluating differential orthogonal frequency division multiplexing (OFDM) by means of the experime... [more] | RCS2023-261 pp.42-47 |
| IA, SITE, IPSJ-IOT [detail] | 2024-03-14 11:00 |
Okinawa | Miyakojima City Future Creation Center (Primary: On-site, Secondary: Online) |
Experimental Evaluation for TCP Performance with Multiple Flows using Private LoRa Interface Jumpei Sakamoto, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (Kyutech), Goshi Sato, Kenichi Takizawa (NICT) SITE2023-111 IA2023-117 |
Low-power wide-area (LPWA) is a major communication technology for the Internet of Things (IoT). However, since LPWA doe... [more] | SITE2023-111 IA2023-117 pp.271-275 |
| IA, SITE, IPSJ-IOT [detail] | 2024-03-14 11:50 |
Okinawa | Miyakojima City Future Creation Center (Primary: On-site, Secondary: Online) |
Performance Evaluation of Terminal-to-Terminal Communication with Different Congestion Control Algorithm for Different Low Earth Orbit Satellite Communication Networks Hiroto Kaida, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (KIT) SITE2023-113 IA2023-119 |
A satellite internet constellation using Low-Earth orbit satellite (SIC-LEO) can provide high-speed and low-latency data... [more] | SITE2023-113 IA2023-119 pp.281-286 |
| EMD | 2024-03-01 14:20 |
Chiba | Break arc characteristics and arc behavior observations of AgSnO2 contacts in an inductive load circuit up to DC20V Reo Oikawa, Yuya Asari, Makoto Hasegawa (Chitose Inst. of Science and Technology) EMD2023-42 |
The authors’ research group has continued a series of observations of break arc behaviors and arc duration measurements ... [more] | EMD2023-42 pp.19-24 |
|
| EMD | 2024-03-01 15:00 |
Chiba | Effect of magnets on arc discharge at low DC voltage Yuki Yokohari, Ryo Watanabe, Kiyoshi Yoshida, Koichiro Sawa (NIT) EMD2023-44 |
In this study, we conducted experiments using a device that opens electrical contacts at a constant speed. Previous stud... [more] | EMD2023-44 pp.30-35 |
|
| DC | 2024-02-28 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Low Power Multi Bit Passive ΔΣ Modulator for Wearable Devices Naoya Maruyama, Satoshi Komatsu (Tokyo Denki Univ.) DC2023-94 |
We present a low-power multi-bit passive ΔΣ modulator for wearable devices. Though delta-sigma modulators that use passi... [more] | DC2023-94 pp.1-6 |
| RECONF, VLD | 2024-01-29 17:25 |
Kanagawa | AIRBIC Meeting Room 1-4 (Primary: On-site, Secondary: Online) |
Comparison of latch-based circuit and flip-flop-based circuit in actual device Kenji Takahashi, Tadaaki Tanimoto, Keizo Hiraga, Masayuki Hayashi, Takato Inoue, Kazuhiro Bessho, Toshimasa Shimizu (Sony Semiconductor Solutions) VLD2023-91 RECONF2023-94 |
The comparison results of current consumption, maximum operating frequency (Fmax) characteristics and minimum operating ... [more] | VLD2023-91 RECONF2023-94 pp.65-70 |
| IA | 2024-01-25 16:40 |
Tokyo | Kwansei Gakuin Univiversity, Marunouchi Campus (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on Routing Schemes Using Reinforcement Learning with Cooperation for IoT Applications Takahashi Shotaro, Inoue Shota, Ohsaki Hiroyuki (Kwansei Univ) IA2023-71 |
Low-power and Lossy Networks (LLN) have attracted much attention as wireless networks for Internet of Things (IoT) appli... [more] | IA2023-71 pp.59-64 |
| OCS, CS (Joint) |
2024-01-11 14:45 |
Kagoshima | Coverage expansion of 920MHz band multi-hop wireless communication underwater using optical wireless technologies Ryusei Oikawa, Nagataka Higaki, Naoto Yoshimoto (CIST) OCS2023-58 |
Recently the need for real-time sensing of underwater environments is increasing. Multi-hop wireless communications usin... [more] | OCS2023-58 pp.7-12 |
|
| ITS, WBS, RCC | 2023-12-21 15:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
Consideration of detection method combining beat frequency and correlation for ranging in LoRa systems Shoji Natsumi, Ono Kouhei (Meiji Univ) WBS2023-46 ITS2023-29 RCC2023-40 |
This paper discusses a ranging scheme using LoRa that uses narrower bandwidth chirp signal for finding lost objects in i... [more] | WBS2023-46 ITS2023-29 RCC2023-40 pp.92-97 |
| AP | 2023-12-14 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
On Poynting Vector in Static Electromagnetic Field [III]
-- Physical Meaning of Energy Flow Velocity -- Yoshio Karasawa AP2023-159 |
The Poynting vector represented by E×H has an important function in the radiation analysis of antennas or so. In the ene... [more] | AP2023-159 pp.24-29 |
| NS, RCS (Joint) |
2023-12-15 17:35 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
Experimental Study on Optimization of Frame Length for LPWA Mobile Communication Environment Goshi Sato, Kenichi Takizawa (NICT), Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (Kyutech) NS2023-158 |
Low-power wide-area (LPWA) communications using the 920 MHz band are widely used as a tool that can be easily installed ... [more] | NS2023-158 pp.187-192 |
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