Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
PN |
2024-03-15 16:10 |
Kagoshima |
(Primary: On-site, Secondary: Online) |
A Study of Coherent Downstream Transmission of Adaptive Polarization and IQ Multiplexed Signals with Asymmetric Number of Signal Points and Amplitude Yuika Mori, Keiji Shimada, Takahiro Kodama (Kagawa Univ.) PN2023-92 |
We have already reported downlink transmission using IQ multiplexed 4ASK signals with power loading for the difference i... [more] |
PN2023-92 pp.127-130 |
OPE, LQE, OCS |
2018-10-19 13:30 |
Saga |
|
Performance evaluation of spectrally-synthesized coherent reception for constellation monitoring of pseudo random quadrature phase shift keying optical signals Naoki Urakawa, Koji Igarashi (Osaka Univ.) OCS2018-46 OPE2018-82 LQE2018-71 |
In our proposed spectrally-synthesized coherent reception for measuring constellation maps of periodical optical signals... [more] |
OCS2018-46 OPE2018-82 LQE2018-71 pp.99-104 |
LQE, OPE, EMD, R, CPM |
2016-08-26 13:45 |
Hokkaido |
|
Small Responsivity Imbalance of InP-Based Photodetector Monolithically Integrated with 90°Hybrid for Compact Coherent Receivers Hideki Yagi (SEI), Takuya Okimoto, Ryuji Masuyama, Kenji Sakurai, Yoshifumi Nishimoto (Sumitomo Electric Device Innovations), Takehiko Kikuchi (SEI), Kazuhiko Horino, Takayuki Watanabe (Sumitomo Electric Device Innovations), Mitsuru Ekawa, Masaru Takechi (SEI), Yoshihiro Yoneda (Sumitomo Electric Device Innovations) R2016-40 EMD2016-44 CPM2016-53 OPE2016-74 LQE2016-49 |
Since compact and low power dissipation coherent transceivers for metro-networks involve a miniaturization and low costs... [more] |
R2016-40 EMD2016-44 CPM2016-53 OPE2016-74 LQE2016-49 pp.105-108 |
OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2015-11-13 14:55 |
Ehime |
Matsuyama Civic Center |
Analysis on matching conditions for coherent matched detection of multicarrier signals Takahide Sakamoto (NICT) OCS2015-86 |
Coherent matched detection enables demultiplexing of ultra-wideband multicarrier signals, which is promising for future ... [more] |
OCS2015-86 pp.61-64 |
OCS, OPE, OFT (Joint) [detail] |
2014-02-28 13:35 |
Okinawa |
nest HOTEL Naha |
Proposal of Multistage-Feedforward Carrier Phase Estimation for Optical 16-QAM Signals Hiroki Matsuto, Ryutaro Arita, Satoshi Ebisawa, Joji Maeda (TUS) OCS2013-112 OPE2013-224 |
M-th power algorithm known as a carrier phase estimation method in coherent optical detection has a limited estimation r... [more] |
OCS2013-112 OPE2013-224 pp.63-67(OCS), pp.103-107(OPE) |
SANE |
2012-07-27 16:25 |
Tokyo |
Navigation, trafic control and general |
Longtime Integration Algorithm based on Short Time Cross-Correlation Considering Range-Migration for Passive Radar Takehiro Hoshino, Kei Suwa, Shohei Nakamura, Shinichi Morita, Ryuhei Takahashi, Toshio Wakayama (Melco) SANE2012-47 |
Passive bistatic radars (PBRs) exploit existing transmitters for sources of illumination such as TV broadcasts, radio br... [more] |
SANE2012-47 pp.37-42 |
ITS, WBS (Joint) |
2011-12-16 09:35 |
Nagasaki |
|
[Poster Presentation]
2-Dimensional Toeplitz Orthogonal Projection-Propagator Method Using Uniform Circular Array for Coherent Signal Sources Naoya Tomimoto, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) WBS2011-43 |
This report proposes a direction of arrival(DOA)estimation algorithm for coherent signal sources with Uniform Circular A... [more] |
WBS2011-43 pp.65-70 |
EMT, OPE, MW, IEE-EMT [detail] |
2010-07-29 14:20 |
Hokkaido |
Hokkaido Univ. |
75-km SMF transmission of optical 16 QAM signal generated by a monolithic quad-parallel Mach-Zehnder optical modulator Akito Chiba, Takahide Sakamoto, Tetsuya Kawanishi (NICT), Kaoru Higuma, Masaaki Sudo, Junichiro Ichikawa (Sumitomo Osaka Cement Co., Ltd.) MW2010-45 OPE2010-30 |
We demonstrate 75-km single mode fiber transmission of 40-Gbit/s optical 16-level quadrature amplitude modulation (16QAM... [more] |
MW2010-45 OPE2010-30 pp.41-44 |
OFT, OCS (Joint) |
2009-08-27 14:00 |
Hokkaido |
|
Nonlinear tolerance of Quadrature-Amplitude-Modulated signals in Digital Coherent Detection Yojiro Mori, Chao Zhang, Masatoshi Usui, Koji Igarashi, Kazuhiro Katoh, Kazuro Kikuchi (Univ. of Tokyo) OCS2009-33 |
The use of multi-level modulation formats is one of the most effective ways of enhancing the spectral efficiency in opti... [more] |
OCS2009-33 pp.23-28 |
AP |
2009-01-22 09:30 |
Fukuoka |
Fukuoka University |
A Study on the Accurate Estimation of the Number of Weak Coherent Signals Masashi Tsuji, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (Tokyo University of Agriculture and Technology) AP2008-160 |
The most commonly used methods recently for the estimation of the number of incident signals are the Akaike Information ... [more] |
AP2008-160 pp.61-66 |