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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, IN, CS, NV (Joint) |
2023-09-08 15:10 |
Miyagi | Tohoku University (Primary: On-site, Secondary: Online) |
Analysis and Evaluation of TCP Communication Quality in Low Earth Orbit Satellite Constellations Akane Suzuki, Kenji Kanai, Akihiro Nakao (UTokyo)  NS2023-66 |
Because Low Earth Orbit (LEO) satellite has characteristics of low latency and high coverage communication, integration ... [more] | NS2023-66 pp.83-88 |
| SANE | 2023-08-18 11:35 |
Hokkaido | (Primary: On-site, Secondary: Online) |
SAR DiskSat for Very Low Earth Orbit Hirobumi Saito (Waseda Univ.), Mitsuteru Kaneoka (CSP Japan) SANE2023-39 |
(To be available after the conference date) [more] | SANE2023-39 pp.29-34 |
| AP, SANE, SAT (Joint) |
2023-07-12 13:20 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Special Talk]
Efforts toward future satellite constellations. Kenji Wakafuji, Kohei Yoshida, Kazuyuki Hayashi, Junichi Funada (NEC) SAT2023-10 |
In recent years, broadband communication which allows high-definition video streaming and remote control in various plac... [more] | SAT2023-10 pp.1-6 |
| RCS | 2023-06-16 10:00 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on Autoencoder for ICA-Aided MIMO Blind Signal Separation Arata Kameda, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2023-68 |
[more] | RCS2023-68 pp.235-240 |
| SANE, SAT (Joint) |
2023-03-02 13:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Special Talk]
Recent Trends of Space System Technologies HIroshi Koyama (MELCO) SAT2022-62 |
In recent years, new technological trends in space systems have emerged mainly in foreign countries, and both Europe and... [more] | SAT2022-62 pp.40-44 |
| SANE, SAT (Joint) |
2023-03-02 14:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
DiskSat SAR for Mega Constellation Saito Hirobumi (Waseda Univ), Mitsuteru Kaneoka (CSP Japan) SANE2022-101 |
(To be available after the conference date) [more] | SANE2022-101 pp.13-18 |
| IT, RCS, SIP | 2023-01-25 12:20 |
Gunma | Maebashi Terrsa (Primary: On-site, Secondary: Online) |
A Study on Wireless Autoencoder for Data-Aided Channel Estimation Yoshinori Ichihashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Takanobu Doi, Kazushi Muraoka, Naoto Ishii (NEC), Hisato Iwai (Doshisha Univ.) IT2022-56 SIP2022-107 RCS2022-235 |
In MIMO (Multiple-Input Multiple-Output) channels, when the channel matrix is obtained by the Data-Aided Channel Estimat... [more] | IT2022-56 SIP2022-107 RCS2022-235 pp.154-159 |
| SANE | 2022-01-19 09:45 |
Tokyo | ENRI (Primary: On-site, Secondary: Online) |
Optimization of satellite constellation design for remote sensing using genetic algorithm Shinsuke Takahashi, Mamoru Iwasa, Hiroyoshi Yamazaki (ATLA) SANE2021-88 |
This paper describes an optimization method of designing earth observation LEO satellite constellation orbits using gene... [more] | SANE2021-88 pp.31-36 |
| RCS, SR, NS, SeMI, RCC (Joint) |
2021-07-14 15:20 |
Online | Online | [Invited Lecture]
Research and Development of Satellite Communications in Non-terrestrial Network Hiroyuki Tsuji, Amane Miura, Morio Toyoshima (NICT) RCC2021-27 NS2021-37 RCS2021-82 SR2021-25 SeMI2021-13 |
In recent years, the scope of communication has expanded from people to things, and it is essential to build a three-dim... [more] | RCC2021-27 NS2021-37 RCS2021-82 SR2021-25 SeMI2021-13 pp.29-33(RCC), pp.31-35(NS), pp.31-35(RCS), pp.34-38(SR), pp.13-17(SeMI) |
| IT | 2021-07-08 16:00 |
Online | Online | Proposal for a measure of quantum mechanical non-orthogonality of multi-ary optical signals Kentaro Kato (Tamagawa Univ.) IT2021-21 |
With the development of optical communication technology, the range of application of multi-ary optical signals has been... [more] | IT2021-21 pp.34-39 |
| NC, IBISML, IPSJ-BIO, IPSJ-MPS [detail] | 2021-06-28 16:50 |
Online | Online | Constellation of time dependent data using information geometry Taiki Sugiura, Takuma Fuse (Recruit), Noboru Murata (Waseda Univ.) NC2021-9 IBISML2021-9 |
Constellation is an essential technique for gaining knowledge from large amounts of high-dimensional data and understand... [more] | NC2021-9 IBISML2021-9 pp.62-69 |
| WBS, RCC, SAT, MICT (Joint) [detail] |
2021-05-21 10:10 |
Online | Online (Zoom) | PAPR characteristic of OFDM signal using QAM with a many-to-one mapping Takuma Kakiuchi, Tsuyoshi Arai, Hiroshi Inai, Hideaki Wakabayashi (Okayama Pref. Univ.) WBS2021-14 RCC2021-14 SAT2021-12 MICT2021-10 |
OFDM signals have high PAPR due to the nature of adding many subcarrier signals together. In this study, we focused on s... [more] | WBS2021-14 RCC2021-14 SAT2021-12 MICT2021-10 pp.72-76(WBS), pp.72-76(RCC), pp.60-64(SAT), pp.50-54(MICT) |
| OCS, CS (Joint) |
2021-01-14 15:45 |
Online | Online | Automatic design of constellations and discriminant boundary by auto-encoder type machine learning Yudai Goto, Masanori Hanawa (Univ. of Yamanashi) OCS2020-32 |
Autoencoder (AE), a type of machine learning, was applied to the automatic design of signal constellations and discrimin... [more] | OCS2020-32 pp.27-32 |
| MICT, WBS | 2020-07-21 14:15 |
Online | Online | Influence of array configurations on communication performance of optical wireless MIMO systems Tetsuya Nakamura, Chedlia Ben Naila (Nagoya Univ.), Kentaro Kobayashi (Meijo Univ.), Hiraku Okada, Masaaki Katayama (Nagoya Univ.) WBS2020-4 MICT2020-3 |
We propose a new 4×4 Optical wireless multiple-input-multiple-output (MIMO-OWC) system design featuring a linear optical... [more] | WBS2020-4 MICT2020-3 pp.13-18 |
| SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-09 15:00 |
Online | Online | [Invited Lecture]
Blind Adaptive Array Interference Suppression Performance with Deep Learning based SIR Estimation Kazuki Maruta (Tokyo Tech), Shun Kojima (Chiba Univ.), Daisuke Hisano (Osaka Univ.), Yu Nakayama (TUAT) RCC2020-8 NS2020-37 RCS2020-71 SR2020-16 SeMI2020-8 |
This paper proposes a blind interference estimation via deep learning approach exploiting the visualized wireless signal... [more] | RCC2020-8 NS2020-37 RCS2020-71 SR2020-16 SeMI2020-8 pp.37-41(RCC), pp.37-41(NS), pp.79-83(RCS), pp.43-47(SR), pp.31-35(SeMI) |
| ITE-HI, IE, ITS, ITE-MMS, ITE-ME, ITE-AIT [detail] | 2020-02-27 14:55 |
Hokkaido | Hokkaido Univ. (Cancelled but technical report was issued) |
Estimation of camera parameters from starry photographs Naoto Ishikawa, Yoshinori Dobashi (Hokkaido Univ.) ITS2019-40 IE2019-78 |
Estimation of the range of the sky captured by a starry photograph is useful for classification or editing of the images... [more] | ITS2019-40 IE2019-78 pp.213-218 |
| SAT, SANE (Joint) |
2020-02-20 14:15 |
Okinawa | A Study on Power Control Method Using Q-learning to Extend Life of Satellite-Borne Batteries in Low-Earth Orbit Satellite Communication System Hikaru Tsuchida, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Kazuma Kaneko, Shigenori Tani, Shigeru Uchida, Hiroshi Aruga (MELCO) SAT2019-82 |
Recently, there is an increasing demand for satellite communication networks on a global scale. Therefore, low-Earth orb... [more] | SAT2019-82 pp.75-80 |
|
| OCS, LQE, OPE | 2019-10-18 10:20 |
Kagoshima | Intelligent Monitoring of Optical Fiber Transmission Using Sparse Coding Takayuki Nakachi, Yitu Wang, Tetsuro Inui, Takafumi Tanaka, Takahiro Yamaguchi, Katsuhiro Shimano (NTT) OCS2019-42 OPE2019-80 LQE2019-58 |
This paper proposes a sparse coding-based intelligent constellation diagram analyzer for optical fiber communications. I... [more] | OCS2019-42 OPE2019-80 LQE2019-58 pp.77-82 |
|
| SAT | 2019-10-10 17:10 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | [Special Talk]
Research and development of satellite communication technologies at the National Institute of Information and Communications Technology and future prospects Morio Toyoshima (NICT) SAT2019-54 |
Recently, Ka-band broadband communication services with capacities of over 100–1000 Gbps have been planned by several sa... [more] | SAT2019-54 pp.43-46 |
| SANE, SAT (Joint) |
2019-02-14 12:30 |
Kagoshima | Tanegashima Island | Impact of Weather Condition on RF/FSO Hybrid Routing for Satellite Constellation Systems Yuki Kanaya, Masaki Bandai (Sophia Univ.) SAT2018-78 |
This paper proposes radio frequency and free-space optics (RF/FSO) hybrid routing for satellite constellations. In the p... [more] | SAT2018-78 pp.119-122 |
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