Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NLP, MSS |
2023-03-15 11:00 |
Nagasaki |
(Primary: On-site, Secondary: Online) |
Flame behavior of high-frequency combustion oscillations in a cylindrical combustor with an off-center installed coaxial injector Riko Ueta, Kazuki Kawano, Hiroshi Gotoda (TUS), Takeshi Shoji, Seiji Yoshida (JAXA) MSS2022-65 NLP2022-110 |
We experimentally study the flame behavior of combustion oscillations with an off-center installed coaxial injector us... [more] |
MSS2022-65 NLP2022-110 pp.17-20 |
NLP, MSS |
2023-03-15 11:20 |
Nagasaki |
(Primary: On-site, Secondary: Online) |
Spatiotemporal dynamics of intermittent combustion oscillations in a cylindrical combustor with an off-center installed coaxial injector Hirotaka Okamoto, Kazuki Kawano, Hiroshi Gotoda (TUS), Takeshi Shoji, Seiji Yoshida (JAXA) MSS2022-66 NLP2022-111 |
We conduct an experimental study on intermittent combustion instability in a cylindrical combustor with an off-center in... [more] |
MSS2022-66 NLP2022-111 pp.21-24 |
NLP, NC (Joint) |
2020-01-24 14:10 |
Okinawa |
Miyakojima Marine Terminal |
Characterization of intermittent combustion instability in a multi-sector staged combustor Chinami Aoki, Naohiro Takeda, Yuhei Shinchi, Hiroshi Gotoda (TUS), Takeshi Shoji, Seiji Yoshida (JAXA) NLP2019-96 |
[more] |
NLP2019-96 pp.59-62 |
CS, CAS |
2018-03-12 09:55 |
Fukuoka |
Nishijin Plaza, Kyushu University |
Evaluation of Time Synchronization Precision with the Simulation Environment of GPS Satellites Multipath Signals Seiji Yoshida, Masakatsu Fujiwara, Yoshikatsu Okazaki (NTT) CAS2017-134 CS2017-88 |
Based on the result of the 3D ray-tracing radio propagation analysis of GPS satellites signals in urban-canyon signal re... [more] |
CAS2017-134 CS2017-88 pp.7-12 |
CAS, CS |
2017-02-23 10:35 |
Shiga |
|
Improvement of the time synchronization precision in the multipath satellite signal reception environment by an algorithm for statistical satellite signals selection applied in the GPS receiver Seiji Yoshida, Katsunori Noritake (NTT) CAS2016-116 CS2016-77 |
When the time synchronization to GPS satellite signals is conducted in the satellite signal reception environment in urb... [more] |
CAS2016-116 CS2016-77 pp.7-12 |
AP, SAT, SANE (Joint) |
2016-07-22 11:20 |
Hokkaido |
Otaru port marina |
Estimation of multipath receiving environment employing an all-direction camera Keisuke Nishi, Seiji Yoshida, Takashi Hirose (NTT) AP2016-59 SAT2016-25 |
[more] |
AP2016-59 SAT2016-25 pp.123-127(AP), pp.77-81(SAT) |
CS |
2016-07-07 13:35 |
Okinawa |
Miyakojima Hirara-kou terminal bldg. |
[Invited Talk]
Consideration for precision improvement of GNSS time synchronization in the multipath environment Keisuke Nishi, Seiji Yoshida, Takashi Hirose (NTT) CS2016-17 |
[more] |
CS2016-17 pp.35-42 |
CS, OCS (Joint) |
2016-01-21 09:10 |
Kagoshima |
Kagoshima University, Korimoto Campus, Inamori Auditorium |
Improvement of the time synchronization precision by the network-assisted GPS time synchronization systems Keisuke Nishi, Shigeo Otsu, Seiji Yoshida, Takashi Hirose (NTT) CS2015-73 |
When navigation satellite systems such as GPS are employed for time synchronization, degradation of synchronization accu... [more] |
CS2015-73 pp.1-6 |
SANE |
2016-01-22 14:55 |
Nagasaki |
Nagasaki Prefectural Art Museum |
Estimation Technique of GNSS Signal Detection Characteristics Employing an all-direction camera Keisuke Nishi, Shigeo Otsu, Seiji Yoshida, Takashi Hirose (former NTT) SANE2015-103 |
For the purpose of achieving optimization of GNSS antennas location where GNSS satellite signals can’t be received prope... [more] |
SANE2015-103 pp.123-128 |
SANE |
2015-07-24 13:50 |
Tokyo |
Electric Navigation Research Institute |
Proposal of Estimation Method of Satellite Signal Reception Characteristics for efficient GPS Antenna setting Keisuke Nishi, Seiji Yoshida, Takashi Hirose (NTT) SANE2015-27 |
As base stations for mobile communication systems based on TDD (Time Division Duplex), such as TD-LTE, require highly pr... [more] |
SANE2015-27 pp.23-28 |
CS |
2012-07-12 13:55 |
Kagoshima |
China-cho-Kominkan (Okinoerabu Island) |
[Invited Talk]
10G-EPON System with Ethernet Synchronization Technologies for the Mobile Backhaul Applications Takayoshi Tashiro, Seiji Yoshida, Youichi Fukada, Takeshi Sakamoto, Yoshio Kajiyama, Naoto Yoshimoto (NTT) CS2012-32 |
[more] |
CS2012-32 pp.51-56 |
CS, OCS (Joint) |
2012-01-26 09:25 |
Mie |
ISESHI-KANKOUBUNKAKAIKAN |
Performance Evaluation of 10G-EPON Prototype System with Frequency and Time Synchronization Functions Takayoshi Tashiro, Seiji Yoshida, Youichi Fukada, Takeshi Sakamoto, Yoshio Kajiyama, Naoto Yoshimoto (NTT) CS2011-82 |
(Advance abstract in Japanese is available) [more] |
CS2011-82 pp.7-12 |
CS, OCS (Joint) |
2012-01-26 09:50 |
Mie |
ISESHI-KANKOUBUNKAKAIKAN |
Development of Access Systems employing Synchronous Ethernet
-- Toward the application of carrier Ethernet services -- Seiji Yoshida, Takayoshi Tashiro, Youichi Fukada, Takeshi Sakamoto, Naoto Yoshimoto, Yoshio Kajiyama (NTT) CS2011-83 |
Access systems based on synchronous Ethernet(SyncE) have been developed and frequency synchronization characteristics ha... [more] |
CS2011-83 pp.13-18 |
MI |
2008-01-25 16:25 |
Okinawa |
Naha-Bunka-Tenbusu |
Performance Evaluation and Accuracy Verification of GPU-Accelerated Cone Beam Reconstruction Seiji Yoshida, Fumihiko Ino (Osaka Univ.), Kazuyoshi Nishino (Shimadzu), Kenichi Hagihara (Osaka Univ.) MI2007-104 |
Generally, cone beam X-ray CT (computed tomography) scans are required to reconstruct a volume in a short time, because ... [more] |
MI2007-104 pp.219-226 |
PRMU, MI |
2007-05-25 11:40 |
Mie |
Mie Univ. |
GPU-Accelerated Volume Reconstruction for Cone-Bean CT Seiji Yoshida, Fumihiko Ino, Kenichi Hagihara (Osaka Univ.) PRMU2007-20 MI2007-20 |
Volume reconstruction for cone-beam CT (computed tomography)
is a process which reconstructs 3-D (three dimensional) v... [more] |
PRMU2007-20 MI2007-20 pp.109-114 |