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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN | 2023-08-29 10:05 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Optical fiber long-distance multi-repeater transmission experiment of phase-shifted symbol-preserving encrypted polarization-multiplexed QAM signals Reika Suketomo, Yuika Mori, Hodaka Amano, Keiji Shimada (Kagawa Univ.), Ryosuke Matsumoto (AIST), Takahiro Kodama (Kagawa Univ.)  PN2023-16 |
We have demonstrated that phase-shifted symbol-preserving encryption does not cause excessive degradation in 7 ch WDM 32... [more] | PN2023-16 pp.1-5 |
| PN | 2023-08-29 11:20 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Transmission Characteristics Evaluation of Radio-over-Fiber Using a Hollow-Core Fiber Kai Murakami, Souya Sugiura, Motoharu Matsuura (UEC), Takeshi Takagi, Kazunori Mukasa (Furukawa Electric) PN2023-19 |
Radio-over Fiber is one of the technologies, which transmit radio-frequency signals into optical fibers and it provides ... [more] | PN2023-19 pp.15-18 |
| PN | 2023-08-30 11:40 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Reconfigurable All-Optical Logic Gate Using Quantum Dot Semiconductor Optical Amplifiers Taishi Takemoto, Yusuke Hatano, Motoharu Matsuura (UEC) PN2023-35 |
Recently, communication traffic has been increasing year by year, and the delay due to electrical signal processing in o... [more] | PN2023-35 pp.97-100 |
| ITS, IPSJ-ITS, IEE-ITS | 2023-08-29 16:20 |
Kanagawa | Kanto Gakuin Univ. (Kanazawa-Hakkei Campus) (Primary: On-site, Secondary: Online) |
Ego-vehicle Speed Estimation on 3D Millimeter-wave Wave MIMO Radar using Spectrum Analysis Keiji Jimi, Takeki Ogitsu (Gunma Univ.) ITS2023-9 |
In this paper, we discuss a method for estimating an ego-vehicle speed using spectrum analysis with a three-dimensional ... [more] | ITS2023-9 pp.12-15 |
| IT | 2023-08-04 14:10 |
Kanagawa | Shonan Institute of Technology (Primary: On-site, Secondary: Online) |
LDPC Coded DBICM System for Multiple Access Channels Masato Kawasumi, Hiroyuki Yashima (TUS), Ryo Shibata (Shinshu Univ.) IT2023-28 |
In this study, we propose a multilevel coded modulation method based on a low-density parity-check (LDPC) codes and dela... [more] | IT2023-28 pp.80-85 |
| CS | 2023-07-27 16:40 |
Tokyo | Hachijo-machi Chamber of Commerce and Industry | A study on robustness against inter-symbol interference on a CNN-based demodulation method for image sensor-based visible light communication Yuki Iyoda (Nagoya Univ..), Kentaro Kobayashi (Meijo Univ.), Hiraku Okada, Ben Naila Chedlia, Masaaki Katayama (Nagoya Univ..) CS2023-47 |
This study considers visible light communication between a digital signage and an image sensor. We have focused on the ... [more] |
CS2023-47 pp.103-108 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 13:00 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
An Arbitrary Order IMD Suppression Method for Dual-Input Power Amplifiers by Controlling the Phase Differences of Dual-Band Signals Marie Taguchi, Yuji Komatsuzaki, Kigo Nakatani, Shintaro Shinjo (MELCO) EMT2023-28 MW2023-46 OPE2023-28 EST2023-28 MWPTHz2023-24 |
In recent years, the 5G base station covering dual-band modulated signals are being developed. We propose an arbitrary o... [more] | EMT2023-28 MW2023-46 OPE2023-28 EST2023-28 MWPTHz2023-24 pp.106-110 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-21 14:15 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Signal Processing Technique Using Antenna-Coupled Electrode Electro-Optic Phase Modulator and Optical Fiber Dispersion Effect Naoki Ueda, Yui Otagaki, Hiroshi Murata (Mie Univ.) EMT2023-45 MW2023-63 OPE2023-45 EST2023-45 MWPTHz2023-41 |
Future Beyond-5G wireless systems will require the development of new signal processing technologies to support even hig... [more] | EMT2023-45 MW2023-63 OPE2023-45 EST2023-45 MWPTHz2023-41 pp.183-186 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 09:25 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
A Study on Complexity Reduction of Bit Assignment and Performance Improvement by Channel Code Concatenation in Chaos Modulation Ryo Tozawa, Yuuki Mori, Seiya Yamashita, Eiji Okamoto (NITech), Tetsuya Yamamoto (Panasonic) RCS2023-86 |
In recent years, with the rapid increase of Internet of Things (IoT) devices in industries, healthcare, and other fields... [more] | RCS2023-86 pp.33-38 |
| RCS | 2023-06-14 10:10 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on performance improvement of uplink multi user radio encypted MIMO transmission scheme using accurate probability calculation Seiya Yamashita, Yuki Mori, Ryo Tozawa, Eiji Okamoto (NITech), Tetsuya Yamamoto (Panasonic) RCS2023-32 |
Multi-user MIMO (MU-MIMO) is known as an effective multiple access method, and we have previously proposed a multi-user ... [more] | RCS2023-32 pp.25-30 |
| PN, NS, OCS (Joint) |
2023-06-08 15:25 |
Kagawa | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Multi-Terabit Optical Transmission with Ultra High Symbol Rate Signal Generation and Detection Technologies Masanori Nakamura (NTT) NS2023-26 OCS2023-12 PN2023-8 |
With the rapid increase of network traffic, expansion of transmission capacity per wavelength of a digital coherent opti... [more] | NS2023-26 OCS2023-12 PN2023-8 pp.35-40(NS), pp.16-21(OCS), pp.16-21(PN) |
| PN, NS, OCS (Joint) |
2023-06-09 13:50 |
Kagawa | (Primary: On-site, Secondary: Online) |
Bandwidth Limitation Effect in Optical Eigenvalue Modulation Kazuma Nishino, Shogo Nakao, Takaya Maeda, Ken Mishina, Akihiro Maruta (Osaka Univ.) PN2023-13 |
The eigenvalue of the eigenvalue equation accompanying the nonlinear Schr$ddot{text{o}}$dinger equation is constant rega... [more] | PN2023-13 pp.53-57 |
| EE, IEE-HCA | 2023-05-26 10:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Analysis of the Cause of Surge Current Generation with Phase Shift Modulation in the LLC Current Resonant Converter and Method to Reduce the Surge Current Ryo Moriyasu, Hideaki Hunaki, Yuichi Noge, Masahito Shoyama (Kyushu-u Univ.), M. S. Hassan (Minia Univ.) EE2023-1 |
In this research, it is assumed that the LLC resonant converter is used as an On-board charger, and the pulse frequency ... [more] | EE2023-1 pp.1-6 |
| MICT, WBS, RCC, SAT (Joint) [detail] |
2023-05-25 14:25 |
Tokyo | TOKYO BIG SIGHT (Primary: On-site, Secondary: Online) |
Development of Passive Implantable Devices for Neuromodulation Marin Matsunaga, Riku Naito (NIT), Keita Saku (NCVC), Daisuke Anzai (NIT) SAT2023-2 MICT2023-2 |
Recently, neuromodulation therapy, which stimulates nerves electrically, is attracting much attention.However, conventio... [more] | SAT2023-2 MICT2023-2 pp.4-9 |
| SR | 2023-05-11 10:20 |
Hokkaido | Center of lifelong learning Kiran (Higashi Muroran) (Primary: On-site, Secondary: Online) |
Time Frame Design and Evaluation of the Number of Transmittable Bits for Differential Packet-Level Index Modulation Hitoshi Yamasaki, Mai Ohta (Fukuoka Univ.), Hiroki Matsuura (NATANE eICT Lab.), Makoto Taromaru (Fukuoka Univ.) SR2023-3 |
LPWA is a communication method used in IoT and other applications. The communication time constraints (called duty cycle... [more] | SR2023-3 pp.16-22 |
| SR | 2023-05-11 15:10 |
Hokkaido | Center of lifelong learning Kiran (Higashi Muroran) (Primary: On-site, Secondary: Online) |
[Short Paper]
Continuous Compressible Deep Joint Source Channel Coding Junichiro Yamada, Katsuya Suto (UEC) SR2023-11 |
Deep Joint Source Channel Coding (DeepJSCC), which designs a source and channel coding model with deep neural networks a... [more] | SR2023-11 pp.58-60 |
| AP | 2023-04-14 13:20 |
Osaka | Osaka Univ. (Primary: On-site, Secondary: Online) |
Evaluation of PIM correlation between the impedance matched method and the without termination method by using coupling compensation of transmission lines Ryunosuke Murofushi (YNU/PTU), Nobuhiro Kuga (YNU), Eiji Hanayama (PTU) AP2023-3 |
Without termination method is effective to reduce system size although PIM measurement is usually carried out by using I... [more] | AP2023-3 pp.11-15 |
| ITS, IEE-ITS | 2023-03-13 14:20 |
Chiba | Nihon Univ., Funabashi Campus (Primary: On-site, Secondary: Online) |
A Study on Ego-vehicle Direction Estimation using Spectral Analysis on Millimeter-wave MIMO Radar Keiji Jimi, Takeki Ogitsu (Gunma Univ.) ITS2022-79 |
In this paper, we discuss a method of ego-vehicle motion estimation using a millimeter-wave MIMO radar. An In-vehicle mi... [more] | ITS2022-79 pp.1-5 |
| NC, MBE (Joint) |
2023-03-13 14:40 |
Tokyo | The Univ. of Electro-Communications (Primary: On-site, Secondary: Online) |
Modulation effects on in vivo neural activity induced by near-infrared ray stimulation to the mouse inferior colliculus Hiromu Sato, Takashi Tateno (Hokudai) NC2022-94 |
In recent years, more attention has been received to infrared neural stimulation (INS) which can modulate the activity o... [more] | NC2022-94 pp.19-24 |
| IN, NS (Joint) |
2023-03-02 14:20 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
Free-space optical communication system with wide-steering beam for terrestrial access networks Yohei Hasegawa, Atsushi Kamoi, Hisashi Mizumoto, Hiroshi Imai, Masaki Aizono, Takeshi Kato (NEC Corp) NS2022-195 |
We propose an free-space optical communication (FSO) system for terrestrial access networks. The proposed system has a m... [more] | NS2022-195 pp.163-168 |
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