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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NC, MBE (Joint) |
2024-03-12 10:25 |
Tokyo | The Univ. of Tokyo (Primary: On-site, Secondary: Online) |
Investigation of high resolutional animal MRI using micro transmit/receive coil Kazuhiro Nakamura, Toshibumi Kinoshita (Akita Noken)  MBE2023-76 |
In order to recognize the perivascular space perfusion, we need a method for combined evaluation of MRI and flurescence ... [more] | MBE2023-76 pp.42-45 |
| MW | 2023-11-16 13:25 |
Okinawa | Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
Riemann Pump RF-Power DAC with Novel GaN HEMT Cell Utilizing Charge Reuse Transistor Control Mechanism Yuta Fuchibe, Shuichi Sakata, Yuji Komatsuzaki, Shintaro Shinjo (Mitsubishi Electric Corp) MW2023-129 |
We propose a new circuit topology for multi-bit Riemann Pump (RP) digital-to-analog converters (DACs). The RP-DAC is a D... [more] | MW2023-129 pp.19-22 |
| RCS | 2023-10-20 15:40 |
Kagawa | Kagawa University (Saiwai-cho Campus), and online (Primary: On-site, Secondary: Online) |
Investigations on Low-Complexity User-Specific TRP Selection Method in Downlink Distributed MIMO with Channel Estimation Errors Hiroki Kato, Takanori Hara, Kenichi Higuchi (TUS) RCS2023-149 |
In this paper, we propose a computationally-efficient method for user equipment (UE)-specific transmission reception poi... [more] | RCS2023-149 pp.96-101 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 10:00 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Scalable Clustering Method in Downlink Cell-Free MIMO Using Layered Partially Non-orthogonal ZF-Based Beamforming Daisuke Ishii, Takanori Hara, Kenichi Higuchi (Tokyo Univ. of Science) RCS2023-79 |
In this paper, we investigate a method for clustering UE-specific transmission TRPs in downlink cell-free multi-input mu... [more] | RCS2023-79 pp.1-6 |
| RCS | 2023-06-15 10:50 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Investigations on Low-Complexity User-Specific TRP Selection Method in Downlink Distributed MIMO with Regularized ZF-Based Beamforming Hiroki Kato, Takanori Hara (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2023-54 |
In this paper, we propose a computationally-efficient method for user equipment (UE)-specific transmission reception poi... [more] | RCS2023-54 pp.153-160 |
| RCC, ISEC, IT, WBS | 2023-03-14 16:10 |
Yamaguchi | (Primary: On-site, Secondary: Online) |
Performance Evaluation of Image Sensor Communication Using Propeller-Type Rotary LED Transmitter With Varying LED Installation Positions Kazuki Syakuda (Okayama Univ. of Sci.), Zhengqiang Tang (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Sci.) IT2022-87 ISEC2022-66 WBS2022-84 RCC2022-84 |
Our previous study developed a rotary LED transmitter to improve the data rate of image sensor communication. This trans... [more] | IT2022-87 ISEC2022-66 WBS2022-84 RCC2022-84 pp.120-125 |
| MW | 2022-12-15 14:35 |
Mie | Jingu-Kaikan(Ise) (Primary: On-site, Secondary: Online) |
A Study of Sub-THz Band Transmitter Configuration for 6G Mobile Communication System Yasunori Suzuki, Hiroshi Okazaki, Satoshi Suyama (NTT DOCOMO) MW2022-134 |
This paper presents a sub-THz band transmitter configuration for six-generation mobile communication system. First, we i... [more] | MW2022-134 pp.16-21 |
| CAS, MSS, IPSJ-AL [detail] | 2022-11-17 14:15 |
Kochi | (Primary: On-site, Secondary: Online) |
Evaluation of Theoretical Formula for Inter-band Level Deviation in DAC Bandwidth Tripler Hayato Ishii (Tokyo Univ. of Science), KeisuKeisuke Kawahara (Yokohama National Univ.), Yohtaro Umeda, koyoya Takano (Tokyo Univ. of Science) CAS2022-40 MSS2022-23 |
For wider bandwidth of optical transmitter circuit, DAC Bandwidth Tripler that extends the bandwidth of broadband digita... [more] | CAS2022-40 MSS2022-23 pp.19-24 |
| SR | 2022-11-07 15:30 |
Fukuoka | Fukuoka University (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
Demonstration of Visible Light Communication Experiment Using Rotary LED Transmitter and Camera Shintaro Arai, Takahiro Iwaki, Yoshifumi Bito, Kazuki Syakuda (Okayama Univ. of Sci.), Zhengqiang Tang (Nagoya Univ.), Tomohiro Yendo (Nagaoka Univ. of Tech.) SR2022-54 |
Visible light communication using a light-emitting diode (LED) as a transmitter and an image sensor (camera) as a receiv... [more] | SR2022-54 pp.46-51 |
| SR | 2022-11-07 15:30 |
Fukuoka | Fukuoka University (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
An Implementation of Propeller-type Rotary LED Transmitter for Event Camera-based Image Sensor Communication Zhengqiang Tang, Takaya Yamazato (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Sci.) SR2022-55 |
With the spread of LED technology, the development of image sensor communication (ISC) is rapidly accelerating. In ISC, ... [more] | SR2022-55 pp.52-57 |
| CS | 2022-07-14 10:30 |
Kagoshima | Yakushima Environmental and Cultural Village Center (Primary: On-site, Secondary: Online) |
LED Array Acquisition For Road-to-Vehicle Visible Light Communication Using Cost-Sensitive Support Vector Machine and Spatial-Temporal Gradient Values Kento Nakamura, Takaya Yamazato (Nagoya Univ.), Masayuki Kinoshita (CIT), Hiraku Okada, Toshiaki Fuji (Nagoya Univ.), Shintaro Arai (Okayama University of Science), Koji Kamakura (CIT), Tomohiro Yendo (Nagaoka University of Technology) CS2022-11 |
In this study, we focus om an image sensor visible light communication(VLC) for Intelligent Transport system(ITS). In pa... [more] | CS2022-11 pp.3-7 |
| IT, ISEC, RCC, WBS | 2022-03-11 16:00 |
Online | Online | A Study on Symbol Synchronization for Image Sensor Communication Using Propeller-type Rotary LED Transmitter Akinori Nakayama, Shintaro Arai (Okayama Univ. of Sci.) IT2021-136 ISEC2021-101 WBS2021-104 RCC2021-111 |
In this paper, we focus on a propeller-type rotary LED transmitter and image-sensor-based visible light communication (i... [more] | IT2021-136 ISEC2021-101 WBS2021-104 RCC2021-111 pp.307-312 |
| SR | 2022-01-24 13:30 |
Online | Online | [Invited Talk]
10GbE fiber transmission 7.5GHz-band DBF using 1-bit direct digital RF transmitter Noriharu Suematsu, Ryo Tamura, Mizuki Motoyoshi, Suguru Kameda (Tohoku Univ) SR2021-61 |
In DBF system, large number of element antennas should have each transceivers. The transceiver can be separated to an ou... [more] | SR2021-61 pp.12-16 |
| EMCJ, IEE-EMC, IEE-SPC | 2021-12-08 11:20 |
Aichi | (Primary: On-site, Secondary: Online) |
Modeling of lower Ionospheric perturbations associated with proton aurora using numerical simulation of subionospheric VLF transmitter signals Hiroki Nomoto, Yasuhide Hobara (UEC), Fuminori Tsuchiya, Asuka Hirai (Tohoku Univ.) EMCJ2021-56 |
It is known that Electromagnetic Ion Cyclotron (EMIC) waves generated around the magnetic equator in the magnetosphere s... [more] | EMCJ2021-56 pp.11-15 |
| WPT, UWT (Joint) |
2021-11-12 13:05 |
Online | Online | This technical research report is a theoretical study of non-contact power supply and wireless communication in seawater... [more] | ||
| MIKA (3rd) |
2021-10-27 16:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of Rotary LED Transmitter for High-Speed Image Sensor Communication Shintaro Arai (Okayama Univ. of Sci.) |
Visible light communication (VLC) is a type of optical wireless communication technology that communicates information u... [more] | |
| WBS, MICT | 2021-07-30 10:30 |
Online | Online | [Poster Presentation]
A Study on Recieving Algorithm for Image Sensor Communication Using Rotary LED Transmitter Akinori Nakayama (Okayama Univ. of Sci.), Zhengqiang Tang (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Sci.), Tomohiro Yendo (Nagaoka Univ. of Tech.) WBS2021-24 MICT2021-17 |
A rotary LED transmitter, which was developed in our previous study, is a device that transmits data using the afterimag... [more] | WBS2021-24 MICT2021-17 pp.13-18 |
| RCS | 2021-06-23 13:10 |
Online | Online | Investigation of Transmitter Filtering Method for Random Access with Channel Identifier Linked Receiver Beamforming Shogo Uchida (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2021-37 |
This paper investigates a transmitter filtering (TF) method for random access using physical channel identifier (PCID)-l... [more] | RCS2021-37 pp.49-55 |
| MW | 2021-03-05 14:30 |
Online | Online | Design of Metamaterial Inspired Transmitter for Misalignment Insensitive Wireless Power Transfer System through Biological Tissues Takashi Miyamoto, Ramesh Pokharel, Kuniaki Yoshtomi, Adel Barakat, Shimaa Alshhawy, Jiang Xin (Kyushu Univ.) MW2020-97 |
Conventional resonant inductive coupling wireless power transfer (WPT) systems encounter performance degradation while e... [more] | MW2020-97 pp.33-38 |
| WBS, IT, ISEC | 2021-03-04 13:20 |
Online | Online | [Poster Presentation]
Experimental Evaluation for Alamouti-type Spatio-temporal Coding in Image Sensor Communication Using a Rotary LED Transmitter Zhengqiang Tang, Shintaro Arai (Okayama Univ. of Sci.), Takaya Yamazato (Nagoya Univ.) IT2020-125 ISEC2020-55 WBS2020-44 |
This study provides the experimental evaluations for afterimage-based Alamouti-type Spatio-temporal coding (STC) in imag... [more] | IT2020-125 ISEC2020-55 WBS2020-44 pp.86-91 |
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