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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 94  /  [Next]  
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
 Results 1 - 20 of 94  /  [Next]  
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