Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SANE, SAT (Joint) |
2023-03-02 11:20 |
Okinawa |
(Primary: On-site, Secondary: Online) |
GPS Positioning Error Characteristics by Using Pseudo Range Correction for Multiple Reception Points in Nishi-shinjuku Area Koichi Saito, Takatoshi Sugiyama (Kogakuin Univ.) SAT2022-60 |
[more] |
SAT2022-60 pp.28-33 |
SAT, RCS (Joint) |
2022-08-25 10:40 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
GPS Calculated Distance Error Improvement by Number of Reflections and Incident Angle Estimations Based on Received GPS Signal Power and Pseudo Range in Shinjuku Area Koichi Saito, Takatoshi Sugiyama (Kogakuin Univ.) SAT2022-30 |
GPS positioning is calculated from the pseudo range calculated by the observed propagation time between GPS satellites a... [more] |
SAT2022-30 pp.12-17 |
RCS, SAT (Joint) |
2021-08-27 16:20 |
Online |
Online |
GPS Calculated Distance Error Improvement by Received Signal Power and Pseudo Range Estimations in Many Skyscrapers Environments Koichi Saito, Takatoshi Sugiyama (Kogakuin Univ) SAT2021-37 |
GPS positioning is calculated from the pseudo range calculated by the observed propagation time between GPS satellites a... [more] |
SAT2021-37 pp.49-54 |
OCS, LQE, OPE |
2019-10-17 10:00 |
Kagoshima |
|
Study of suitable optical confinement for GaInAsP membrane DR lasers Naoki Takahashi, Weicheng Fang, Koichi Saito, Tomohiro Amemiya, Nobuhiko Nishiyama (Titech) OCS2019-28 OPE2019-66 LQE2019-44 |
Large Scale Integrated circuits (LSI) have realized high performance according to the scaling rule. However, recent year... [more] |
OCS2019-28 OPE2019-66 LQE2019-44 pp.7-10 |
OCS, LQE, OPE |
2019-10-18 15:30 |
Kagoshima |
|
Study on optical vortex splitter on Si substrate using optical topology Sho Okada, Tomohiro Amemiya, Koichi Saito, Hibiki Kagami, Makoto Tanaka, Nobuhiko Nishiyama (Tokyo Tech), Xiao Hu (NIMS) OCS2019-49 OPE2019-87 LQE2019-65 |
We propose an optical vortex splitter that can be integrated into a conventional silicon photonics optical circuit. The ... [more] |
OCS2019-49 OPE2019-87 LQE2019-65 pp.113-118 |
CS |
2009-01-22 14:50 |
Okinawa |
Iriomote Island, Okinawa |
Layer 2 Switch Control Method Adjustable to Quality Guaranteed Service Kenji Morimoto, Koichi Saito, Naoto Yoshimoto, Kiyomi Kumozaki (NTT) CS2008-67 |
This paper proposes the Layer 2 Switch (L2SW) control method to achieve the dynamic traffic control (priority control an... [more] |
CS2008-67 pp.61-66 |
CS, OCS, PN (Joint) |
2006-05-25 11:50 |
Shizuoka |
Shizuoka Univ. |
Proposal and Experimental Verification of Packet Discard Compensation Technique for Suppressing Burst-Error of Circuit-Emulated TDM Youichi Fukada, Koichi Saito (NTT), Yoichi Maeda (NTT-AT) CS2006-16 |
In circuit emulation that accommodates TDM signal over packet network such as Ethernet, a packet discard causes burst-er... [more] |
CS2006-16 pp.13-17 |
CAS, SIP, CS |
2006-03-06 10:25 |
Okinawa |
Univ of Ryukyu |
Long-reach PON System using Burst-mode Optical Amplifier Ken-Ichi Suzuki, Youichi Fukada, Koichi Saito, Yoichi Maeda (NTT) |
[more] |
CAS2005-97 SIP2005-143 CS2005-90 pp.7-12 |
CS |
2006-01-16 15:45 |
Oita |
Yufugo-kan (Oita) |
[Invited Talk]
Technologies of Circuit Emulation Service Youichi Fukada, Koichi Saito, Yoichi Maeda (NTT) |
Standardization and commercial deployment of circuit emulation that accommodates TDM signal in packet switched network (... [more] |
CS2005-77 pp.31-36 |
CS |
2005-11-18 09:00 |
Hokkaido |
Yonokawa Prince Hotel |
Experimental Verification of Adaptive Clock Recovery Method Utilizing Proportional-Integral-Derivative (PID) Control for Circuit Emulation Youichi Fukada, Takeshi Yasuda, Shuji Komatsu, Koichi Saito, Yoichi Maeda (NTT) |
Circuit emulation service accommodates synchronous TDM signals over asynchronous packet networks such as Ethernet, IP, e... [more] |
CS2005-43 pp.37-42 |
CS, CAS, SIP |
2005-03-15 15:00 |
Okayama |
Okayama Prefectural University |
PON repeater based on optical amplifier for enlarging transmission distance
-- 1.3 um burst mode optical amplifier based on gain-clamped PDFA -- Ken-Ichi Suzuki, Youichi Fukada, Koichi Saito, Yoichi Maeda (NTT) |
We propose the upstream burst-mode 1.3 m optical amplifier based on a gain-clamped praseodymium-doped fiber ampl... [more] |
CAS2004-116 SIP2004-159 CS2004-252 pp.109-114 |
CS |
2004-10-28 09:10 |
Hokkaido |
Lake Akan, Hokkaido |
A Study of the Optical Access Network System for Telephone Service over Ethernet Shuji Komatsu, Koichi Saito, Youichi Fukada, Takeshi Yasuda, Yoichi Maeda (NTT) |
Recently FTTH services have been developed, and it becomes important to provide conventional services that have been pro... [more] |
CS2004-81 pp.13-16 |
CS |
2004-07-09 15:20 |
Niigata |
Nagaoka University of Technology |
A study of the architecture for the telephone service on an optical access system Koichi Saito, Shuji Komatsu, Youichi Fukada, Yoichi Maeda (NTT) |
An optical access system such as Fiber To The Home (FTTH) is appropriate to the broadband service such as IP service and... [more] |
CS2004-38 pp.55-58 |