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All Technical Committee Conferences  (All Years)

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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 562  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
IT, RCS, SIP 2023-01-25
13:45
Gunma Maebashi Terrsa
(Primary: On-site, Secondary: Online)
A TWR Method With Successive RTT Estimation Using Phase of Multi-Frequency Signals And Its Frequency Arrangement
Yoshitaka Hara
(To be available after the conference date) [more]
ED, MWPTHz 2022-12-19
16:05
Miyagi   [Invited Talk] InP-HEMT Fabrication Process Technology for Beyond 5G Wireless Network with THz wave band
Takuya Tsutsumi, Hiroshi Hamada, Teruo Jyo, Hiroki Sugiyama, Taro Sasaki, Hiroyuki Takahashi, Fumito Nakajima (NTT)
(To be available after the conference date) [more]
MW 2022-12-15
13:05
Mie Jingu-Kaikan(Ise)
(Primary: On-site, Secondary: Online)
Broadband superconducting penta-band bandpass filter for radio astronomy receiver in the UHF band
Sota Rachi, Keita Sakuma (Yamanashi Univ.), Takuya Akahori (NAOJ), Naoto Sekiya (Yamanashi Univ.)
(To be available after the conference date) [more]
SRW, SeMI, CNR
(Joint)
2022-11-24
16:25
Tochigi Epinard Nasu
(Primary: On-site, Secondary: Online)
[Invited Talk] A study of underwater/undersea wireless radio communication for aquatic IoT systems
Yuki Fukumoto, Tohlu Matsushima, Miyuki Hirose, Toshiyuki Wakisaka (Kyutec), Kazuhiro Eguchi, Ryosuke Hasaba (Panasonic) SRW2022-22 SeMI2022-56 CNR2022-15
While acoustic communication technology is becoming more advanced for underwater communication, it is desirable to estab... [more] SRW2022-22 SeMI2022-56 CNR2022-15
pp.30-34(SRW), pp.25-29(SeMI), pp.5-9(CNR)
SRW, SeMI, CNR
(Joint)
2022-11-25
13:55
Tochigi Epinard Nasu
(Primary: On-site, Secondary: Online)
[Poster Presentation] Performance Evaluation of Intelligent Reflecting Surface Considering the Effect of Blockage
Shota Muroki, Shuhei Saito, Fumiaki Maehara (Waseda Univ.) SRW2022-30 SeMI2022-65 CNR2022-23
Intelligent reflecting surface (IRS) can actively control wireless propagation channels using multiple reflective elemen... [more] SRW2022-30 SeMI2022-65 CNR2022-23
pp.48-49(SRW), pp.64-65(SeMI), pp.33-34(CNR)
RCS, AP, UWT
(Joint)
2022-11-17
15:25
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
Subarray Optimization for Inter-HAPS Interference Mitigation in Massive MIMO Systems
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) RCS2022-183
High-altitude platform stations (HAPSs) have attracted much attention as a leading technology for coverage extension in ... [more] RCS2022-183
pp.161-166
MW 2022-11-15
14:30
Nagasaki Fukue-Bunka-Kaikan
(Primary: On-site, Secondary: Online)
Development of superconducting quad-band bandpass filter for a wideband receiver used in radio astronomy
Sota Rachi, Keita Sakuma (Yamanashi Univ.), Takuya Akahori (NAOJ), Naoto Sekiya (Yamanashi Univ.) MW2022-114
Mizusawa VLBI Observatory of the National Astronomical Observatory of Japan are promoting the development of broadband r... [more] MW2022-114
pp.31-36
PN 2022-11-08
11:25
Kochi
(Primary: On-site, Secondary: Online)
Data aggregation technique for high-frequency band migration using chromatic dispersion control
Masayuki Makino, Tomoki Tsuji (Osaka Univ.), Junya Nishioka, Seiki Nakamura, Takatoshi Akamatsu, Yoshiaki Konishi, Naoki Suzuki (MELCO), Tsuyoshi Konishi (Osaka Univ.) PN2022-29
We have proposed a frequency band migration technology from the low-frequency of the MHz band to the high-frequency of t... [more] PN2022-29
pp.44-47
RCS 2022-10-27
14:00
Ehime Ehime University, and online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Spatial Signal Processing in Sub-Terahertz-Band Indoor Radio Communications
Yasutaka Ogawa, Toshihiko Nishimura, Takanori Sato, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ.) RCS2022-135
The sixth-generation (6G) mobile communication system has been studied to commercialize the service in around 2030. One ... [more] RCS2022-135
p.28
PRMU 2022-10-21
16:10
Tokyo Miraikan - The National Museum of Emerging Science and Innovation
(Primary: On-site, Secondary: Online)
Preliminary Study on Extraction of Cervical Intervertebral Disks from VF using HFE-HE Filter, GC Filter, Multi-channelization and M-Net
Luo Shijie, Hotaka Takizawa (Univ. of Tsukuba), Kojiro Mekata (Shijonawate Gakuen Univ.), Hiroyuki Kudo (Univ. of Tsukuba) PRMU2022-30
Our previous studies revealed that the extraction accuracy of cervical intervertebral disks from videofluorography can b... [more] PRMU2022-30
pp.47-49
SAT, KOSST 2022-10-06
14:05
Fukuoka
(Primary: On-site, Secondary: Online)
A Study on the Effect of Improving Traffic Accommodation Ratio by Adaptive Coding and Modulation for High Throughput Satellite in Time-Varying Communication Environments
Takahiro Ebihara, Tetsushi Ikegami (Meiji Univ.) SAT2022-45
The effect of using ACM(Adaptive Coding and Modulation) on improving the traffic accommodation ratio in Ka-band High Thr... [more] SAT2022-45
pp.6-11
US 2022-09-20
13:25
Online Online Visualization of skin micro-vasculatures using SVD-based filtering of ultrafast high-frequency ultrasound
Anam Bhatti, Takuro Ishii, Naoya Kanno, Yoshifumi Saijo (Tohoku Univ.) US2022-38
For earlier diagnosis of skin diseases, visualization of cutaneous vasculatures plays a pivotal role. Skin vasculatures ... [more] US2022-38
pp.4-9
SANE 2022-08-18
14:30
Hokkaido  
(Primary: On-site, Secondary: Online)
Observation of Doppler frequency shift and time of flight of a Morse code propagating through ionosphere
Takashi Iwamoto, Mao Konishi (Mitsubishi Electric) SANE2022-36
High frequency radio wave is known to deform during propagation through ionosphere. Precise observation of its deformati... [more] SANE2022-36
pp.18-20
SCE 2022-08-09
13:50
Online Online Development of high quality factor HTS bulk coil and its application to Wireless Power Transfer system
Natsuka Oshimoto, Keita Sakuma, Naoto Sekiya (Yamanashi Univ.) SCE2022-8
In this study, we proposed the method that decrease the resonant frequency (f0) of high temperature superconductor (HTS)... [more] SCE2022-8
pp.39-42
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] 2022-07-19
11:15
Hokkaido Asahikawa Civic Culture Hall
(Primary: On-site, Secondary: Online)
[Invited Talk] Spatial-Domain Signal Processing in Sub-Terahertz Communications
Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) EMT2022-21 MW2022-45 OPE2022-24 EST2022-22 MWPTHz2022-19
The sixth-generation mobile communication is being extensively studied to commercialize the services in around 2030. A f... [more] EMT2022-21 MW2022-45 OPE2022-24 EST2022-22 MWPTHz2022-19
p.72
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
US 2022-06-30
10:55
Osaka Kansai University (Senriyama Campus) Verification to improve the accuracy of acoustic impedance evaluation at very high frequencies
Akira Hashimoto, Kenji Yoshida, Shinnosuke Hirata (Chiba Univ.), Hitoshi MAruyama (Juntendo Univ.), Tadashi Yamaguchi (Chiba Univ.) US2022-10
When using ultrahigh-frequency ultrasound with a center frequency of 250 to 300 MHz to evaluate the acoustic impedance o... [more] US2022-10
pp.5-9
RCS 2022-06-15
11:25
Okinawa University of the Ryukyus, Senbaru Campus and online
(Primary: On-site, Secondary: Online)
Inter-HAPS Interference Reduction Technique Using Subarrayed Cylindrical Antenna with Nullforming
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) RCS2022-28
High-altitude platform stations (HAPS) have attracted much attention as a leading technology for coverage extension in t... [more] RCS2022-28
pp.25-30
RCS 2022-06-17
09:30
Okinawa University of the Ryukyus, Senbaru Campus and online
(Primary: On-site, Secondary: Online)
A study on Joint Channel and Data Estimation via Parametric Bilinear Inference for OTFS Transmission
Kengo Furuta, Kenta Ito, Takumi Takahashi (Osaka Univ), Shinsuke Ibi (Doshisha Univ), Seiichi Sampei (Osaka Univ) RCS2022-56
In high-speed mobile communication environments, an orthogonal time frequency space (OTFS) scheme with robustness to dou... [more] RCS2022-56
pp.188-193
RCC, WBS, SAT, MICT 2022-05-27
11:00
Online Online A Study of The Effect of Improving Traffic Accommodation Ratio by ACM for High Throughput Satellite Communications System
Takahiro Ebihara, Tetsushi Ikegami (Meiji Univ.) WBS2022-14 RCC2022-14 SAT2022-14 MICT2022-14
The effect of using ACM(Adaptive Coding and Modulation) on improving the traffic accommodation ratio in Ka-band High Thr... [more] WBS2022-14 RCC2022-14 SAT2022-14 MICT2022-14
pp.65-70
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