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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| UWT (2nd) |
2024-01-29 16:40 |
Tokyo | Tokai University Shinagawa Campus (Primary: On-site, Secondary: Online) |
Estimation of the modulation method ratio for time-domain hybrid PAM signals using machine learning Ayumu Kariya, Fumiya Kobori, Keita Tanaka, Takahiro Kodama (Kagawa Univ.) |
We propose a transmission capacity estimation method for time-domain hybrid PAM schemes with variable transmission capac... [more] | |
| UWT (2nd) |
2024-01-29 17:05 |
Tokyo | Tokai University Shinagawa Campus (Primary: On-site, Secondary: Online) |
Adaptive Underwater Optical Wireless Communication Network Utilizing Beam Steering for Air/Water Path Switching Kiichiro Kuwahara, Hyuga Nagami, Keita Tanaka, Fumiya Kobori, Ayumu Kariya (Kagawa Univ.), Shogo Hayashida (Sangikyo), Takahiro Kodama (Kagawa Univ.) |
In this research, we introduced an aerial relay node and conducted a full-duplex class 1 eye-safe transmission experimen... [more] | |
| UWT (2nd) |
2023-11-27 13:20 |
Shiga | Ritsumeikan University Biwako-Kusatsu Campus (BKC) | Underwater channel communication of visible light band flat beam using Galilean telescoping beam shaper Ayumu Kariya, Kiichiro Kuwahara, Tomoya Ishikawa, Fumiya Kobori, Keita Tanaka, Takahiro Kodama (Kagawa Univ.) |
[more] | |
| UWT (2nd) |
2023-11-27 13:45 |
Shiga | Ritsumeikan University Biwako-Kusatsu Campus (BKC) | DC-biased time-domain hybrid PAM signal for visible light band spatial optical wireless communication Hodaka Amano, Ayumu Kariya, Tomoya Ishikawa, Fumiya Kobori, Keita Tanaka, Keiji shimada, Reika Suketomo, Yuika Mori, Takahiro Kodama (Kagawa Univ.) |
[more] | |
| OCS, LQE, OPE | 2023-10-19 16:40 |
Kochi | (Primary: On-site, Secondary: Online) |
Direct Current-bias-added OFDM Scheme Using Phase-shifted Symbol-preserving Cryptography Hyuga Nagami, Tomoya Ishikawa, Ayumu Kariya, Fumiya Kobori, Keita Tanaka, Takahiro Kodama (Kagawa Univ.)  OCS2023-37 OPE2023-92 LQE2023-39 |
The application of phase-shifted symbol-preserving encryption to each subcarrier of a DC-bias-added OFDM system is discu... [more] | OCS2023-37 OPE2023-92 LQE2023-39 pp.53-56 |
| CS, CQ (Joint) |
2023-05-18 13:00 |
Kagawa | Rexxam Hall (Kagawa Kenmin Hall) (Primary: On-site, Secondary: Online) |
Principle Experiment of Spatial Optical Wireless Communication Using Time Domain Hybrid PAM Signal Ayumu Kariya, Tomoya Ishikawa, Fumiya Kobori, Keita Tnaka, Takahiro Kodama (Kagawa Univ) CS2023-2 |
[more] | CS2023-2 pp.6-10 |
| CS, CQ (Joint) |
2023-05-18 13:25 |
Kagawa | Rexxam Hall (Kagawa Kenmin Hall) (Primary: On-site, Secondary: Online) |
An Initial Study of Underwater Optical Wireless Communications Using a Transmit-Beam Shaper Tomoya Ishikawa, Ayumu Kariya, Fumiya Kobori, Takahiro Kodama (Kagawa Univ) CS2023-3 |
[more] | CS2023-3 pp.11-14 |
| CS, CQ (Joint) |
2023-05-19 16:30 |
Kagawa | Rexxam Hall (Kagawa Kenmin Hall) (Primary: On-site, Secondary: Online) |
Study of the symbol time arrangement of Two-type modulation for Duobinary-coded Time Domain Hybrid PAM System Fumiya Kobori, Keita Tanaka, Ayumu Kariya, Takahiro Kodama (Kagawa Univ) CS2023-17 |
[more] | CS2023-17 pp.51-56 |
| PN | 2023-03-02 13:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
Study of Duobinary-coded Time Domain Hybrid PAM System Fumiya Kobori, Keita Tanaka, Ayumu Kariya, Takahiro Kodama (Kagawa Univ.) PN2022-61 |
We study a time-domain hybrid pulse-amplitude modulation scheme, a mixture of two pulse-amplitude modulation schemes for... [more] | PN2022-61 pp.101-105 |
| CS, IE, IPSJ-AVM, ITE-BCT [detail] | 2022-11-25 15:00 |
Aichi | Nagoya Institute of Technology (Primary: On-site, Secondary: Online) |
Experiment of Real-time Full-duplex Transmission by LED Backhaul® for Aerial and Underwater Invisible Light Communication System Keita Tanaka, Ayumu Kariya, Fumiya Kobori, Keiji Shimada (Kagawa Univ.), Shogo Hayashida (Sangikyo Corp.), Takahiro Kodama (Kagawa Univ.) CS2022-61 IE2022-49 |
[more] | CS2022-61 IE2022-49 pp.68-73 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-10 13:35 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Experiments of Shallow Water Channel Full-duplex Transmission for Secure Underwater Invisible Light Communication Systems Using Sunlight-blocked and Distance-adaptive Transceivers Ayumu Kariya, Keita Tanaka, Fumiya Kobori (Kagawa Univ.), Shogo Hayashida (Sangikyo Corp.), Takahiro Kodama (Kagawa Univ.) OCS2022-40 |
(Advance abstract in Japanese is available) [more] | OCS2022-40 pp.1-6 |
| PN | 2022-03-02 13:00 |
Online | Online | An indoor experiment of 1m class short-reach visible optical wireless communication using seawater of the Seto Inland Sea as an underwater transmission line Keita Tanaka, Fumiya Kobori, Tomoya Nakagawa, Momoka Masaoka, Ayumu Kariya, Tomoya Ishikawa, Shota Eguchi, Takahiro Kodama (Kagawa Univ.) PN2021-76 |
In this time, to simulate the underwater transmission line in the natural environment in underwater optical wireless com... [more] | PN2021-76 pp.129-133 |
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