Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SR, SRW (Joint) |
2024-03-13 11:45 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
An SDR based 5G base station equipment to streamline R&D of next generation wireless communication technology Yoshimi Fujii (KKE) RCS2023-256 |
Active research and development efforts are underway for various functional extensions and novel wireless communication ... [more] |
RCS2023-256 p.26 |
SAT, SANE (Joint) |
2024-02-08 10:50 |
Kagoshima |
AmaHome PLAZA (Amami City Shimin Koryu Center) (Primary: On-site, Secondary: Online) |
Basic study of Q/V-band on-board DBF antenna subsystem for LEO constellation Noriharu Suematsu, Tomoyuki Furuichi, Satoshi Tsukamoto (Tohoku Univ.) SAT2023-62 |
For future Japanese Low Earth Orbit (LEO) constellation satellite communication, explore of new frequency band (Q/V-band... [more] |
SAT2023-62 pp.18-22 |
SANE |
2024-01-18 11:05 |
Miyagi |
(Primary: On-site, Secondary: Online) |
A mobile reception experiment of Galileo improved I/NAV navigation messages Satoshi Takahashi (Hiroshima City Univ.) SANE2023-91 |
In satellite positioning, both the reception of ranging signals and the acquisition of navigation messages are necessary... [more] |
SANE2023-91 pp.10-15 |
ITS, WBS, RCC |
2023-12-22 10:55 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Experimental Evaluation of the Pre-coded Windowed OFDM using SDR under multipath environment Masataka Kamigaito, Hirochika Tsujimoto, Kohei Ohno (Meiji Univ.) WBS2023-50 ITS2023-33 RCC2023-44 |
This paper discusses a Windowed Orthogonal Frequency Division Multiplexing (OFDM) system that can suppress out-of-band e... [more] |
WBS2023-50 ITS2023-33 RCC2023-44 pp.111-116 |
PEM (Workshop) |
2023-11-27 - 2023-11-28 |
Hokkaido |
Hokkaido Univ. Frontier Research in Applied Sciences Building |
Electric Field Distribution Measurement of Indoor Local 5G Using SDR Device Daiki Imai (AGU), Akihisa Tsuchiya, Hideaki Sugama (KISTEC), Osamu Hashimoto, Ryosuke Suga (AGU) |
In this research, a visualization system for the electric field distribution in an area of a local indoor 5G network in ... [more] |
|
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] |
2023-07-20 09:10 |
Hokkaido |
Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
A Basic Architecture Design of Direct Digital RF DBF Transceiver for Q/V-Band On-Board Unit Noriharu Suematsu, Tomoyuki Furuichi, Satoshi Tsukamoto (Tohoku Univ) EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18 |
This paper describes a transceiver design of Q/V(40/50 GHz)-band DBF antenna for low earth orbit (LEO) constellation on-... [more] |
EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18 pp.71-75 |
RCS |
2023-04-14 11:15 |
Shimane |
Matsue New Urban Hotel, and online (Primary: On-site, Secondary: Online) |
Reception of high precision satellite navigation signals sent from Michibiki and Galileo Satoshi Takahashi (Hiroshima City Univ.) RCS2023-13 |
The quasi-zenith satellite system, Michibiki, broadcasts not only navigation signals but also messages to improve its ac... [more] |
RCS2023-13 pp.62-66 |
AP |
2022-10-19 12:20 |
Gifu |
GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluation of Digital-to-RF Upconversion Using Harmonic Images of DAC Output by Simulation Sho Sarukawa, Hiroyuki Arai (Yokohama National Univ.) AP2022-124 |
In this paper, we performed simulation of digital-to-RF upconversion using harmonic images of DAC output and evaluated t... [more] |
AP2022-124 pp.122-124 |
AP, MW (Joint) |
2022-09-14 15:40 |
Ehime |
The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Study of Tunable BPF for Software Defined Radio with High Tuning Ratio of Center Frequency Akehito Shiotake, Satoshi Ono, Koji Wada (UEC) MW2022-69 |
Software-defined radio (SDR) technique is widely used as receivers in many wireless systems.
The Bandwidth of the SDR r... [more] |
MW2022-69 pp.7-12 |
SRW |
2022-08-22 10:00 |
Online |
Online |
[Short Paper]
FM receiver to track carrier drift Akihito Noda (KUT) SRW2022-8 |
In this presentation, we report on the implementation of a receiver that can track carrier frequency drift in a frequenc... [more] |
SRW2022-8 p.1 |
SANE |
2022-08-19 09:55 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Evaluation of radio propagation characteristics in the 920 MHz band at flight altitude of UAV using SDR Taisei Terashima, Shouichi Kitazawa (Muroran Inst. of Tech.) SANE2022-46 |
The 920 MHz band used for UAV (Unmanned Aerial Vehicle) communications is already used by various radio systems and is e... [more] |
SANE2022-46 pp.74-79 |
IMQ, HIP |
2022-07-08 15:30 |
Hokkaido |
Satellite Campus, Sapporo City University |
A Conversion Method from HDR Video to SDR Video Considering with Perceptual Performance Jinyu Tang, Takashi Yamazoe, Kenji Sugiyama (Seikei Univ.) IMQ2022-9 HIP2022-40 |
HDR (High Dynamic Range) video is possible to display the maximum 1200% luminance images in a HDR display. However, lumi... [more] |
IMQ2022-9 HIP2022-40 pp.27-30 |
SR |
2022-05-11 16:10 |
Tokyo |
NICT Koganei (Primary: On-site, Secondary: Online) |
[Invited Lecture]
The advanced transceiver technologies for software defined radio Taiki Mineno (ADI) SR2022-4 |
Over the past 10 years, Analog Devices has been developing and manufacturing transceiver devices, which have been implem... [more] |
SR2022-4 p.18 |
SR |
2022-05-12 11:20 |
Tokyo |
NICT Koganei (Primary: On-site, Secondary: Online) |
Evaluation of radio environment at flight altitude of UAV using SDR
-- Measurement results in the lower reaches of the Arakawa River and in Muroran -- Taisei Terashima, Shouichi Kitazawa (Muroran Inst. of Tech.) SR2022-7 |
The 920 MHz, 2.4 GHz, 5.6, and 5.7 GHz bands, which are currently used primarily for Unmanned Aerial Vehicle (UAV) commu... [more] |
SR2022-7 pp.34-41 |
SR |
2022-05-12 15:35 |
Tokyo |
NICT Koganei (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Knowledge and issues required for development using USRPs Takuji Sasoh, Mikio Fukushima (Dolphin System) SR2022-11 |
Over the past decade, the number of research and development cases using software radio devices (USRPs) has increased. H... [more] |
SR2022-11 pp.51-54 |
SR |
2021-11-04 10:20 |
Online |
Online |
SDR Implementation of Analog FM Broadcast Multipath Filter Kenji Rikitake (KRPEO/Pepabo R&D Institute) SR2021-43 |
Reduction of the reception degradation caused by multipath propagation is essential for the high-quality reception of an... [more] |
SR2021-43 pp.17-24 |
HIP |
2021-10-22 14:25 |
Online |
Online |
Visually Fidelitous Dynamic-Range Compression from HDR Images
-- Dependency of Individual on Perceived Time by Observing Images Reproduced with Global Tone Mapping Curves -- Yuichiro Orrita, Genta Higashi, Shoko Hira, Masayuki Kashima (Kagosima Univ.), Sakuichi Ohtsuka (International College of Technology, Kanazawa) HIP2021-46 |
Three different Global-tone-mapping (i.e., CD, SN, and DR) were employed for reproducing SDR images for subjective evalu... [more] |
HIP2021-46 pp.87-92 |
AP |
2021-10-07 14:25 |
Online |
Online |
[Poster Presentation]
An Analysis of Anti-Eavesdropping Performance of Spatially-Selective Modulation using a Raytracing Channel Model Hiroto Yonawa, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2021-86 |
As a physical layer anti-eavesdropping technique, we have proposed spatially-selective modulation (SSM) which uses multi... [more] |
AP2021-86 pp.70-71 |
SANE |
2021-08-27 11:40 |
Online |
Online |
Evaluation of radio wave environment of frequency bands used by UAV over residential area Taisei Terashima, Mio Taniguchi, Erina Sasaki, Shoichi Kitazawa (MuIT) SANE2021-30 |
In order to quantitatively evaluate the radio environment at the altitude at which UAV fly, we have been measuring the r... [more] |
SANE2021-30 pp.43-48 |
SR |
2021-05-20 13:05 |
Online |
Online |
[Invited Lecture]
Technical details and applications of bladeRF, an entry-level software radio.
-- Application examples, performance and development environment -- Yoshimi Fujii (KKE) SR2021-4 |
Entry-level software radios are relatively inexpensive, so even with a small budget, it is possible to purchase several ... [more] |
SR2021-4 pp.24-35 |