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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 12 of 12  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
OCS, CS
(Joint)
2024-01-11
13:25
Kagoshima   Studies for Quantum-Classic Hybrid Systems Employing Logics and Algorithms in Digital Communications
Shota Koshikawa, Aruto Hosaka, Shota Nishikawa, Yoshiaki Konishi (MELCO), Motoya Shinozaki, Tomohiro Otsuka, Hasitha Muthumala Waidyasooriya, Masanori Hariyama (Tohoku Univ.), Tsuyoshi Yoshida (MELCO) CS2023-94
Quantum computing would potentially solve kinds of problems in various fields extremely faster than classic computing ba... [more] CS2023-94
pp.6-9
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] 2023-07-20
16:05
Hokkaido Muroran Institute of Technology
(Primary: On-site, Secondary: Online)
Analog/Digital Cooperative IFoF Transmission Accommodating Multiple Radio Channels with High Efficiency
Junya Nishioka, Sojiro Masada, Takatoshi Akamatsu, Tomohiro Akiyama, Michiya Hayama, Yoshiaki Konishi, Keita Mochizuki (Mitsubishi Electric Corp.) EMT2023-35 MW2023-53 OPE2023-35 EST2023-35 MWPTHz2023-31
For beyond-5G mobile access network, we evaluated performance of a digital demultiplexer prototype for intermediate freq... [more] EMT2023-35 MW2023-53 OPE2023-35 EST2023-35 MWPTHz2023-31
pp.139-142
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
SANE 2022-05-24
15:00
Kanagawa Information Technology R & D Center, MITSUBISHI Electric Corp.
(Primary: On-site, Secondary: Online)
Applications of Optical Communication Technologies to Space/Defense Areas
Yoshiaki Konishi, Junya Nishioka, Takatoshi Akamatsu, Keisuke Matsuda, Hayato Sano, Yukari Takada, Shota Koshikawa, Masashi Binkai, Yuta Binkai, Tsuyoshi Yoshiad, Naoki Suzuki (Mitsubishi Electric) SANE2022-10
High-capacity fiber-optic communication systems employ coherent detection assisted by digital signal processing, called ... [more] SANE2022-10
pp.50-55
MWP 2021-11-26
16:10
Online Online [Invited Talk] Field Demonstration of Eye-safe High Capacity FSO system with Multi-aperture Transmission and Digital Coherent Reception
Keisuke Matsuda, Masashi Binkai, Shota Koshikawa, Tsuyoshi Yoshida, Hayato Sano, Yoshiaki Konishi, Naoki Suzuki (Mitsubishi Electric Corp.) MWP2021-34
We demonstrated a 9-aperture transmit and single aperture receive FSO system transmitting 35 wavelength division multipl... [more] MWP2021-34
pp.22-26
PN 2021-04-26
14:05
Online Online [Invited Talk] The Parallelized Delta Sigma DAC Improving Signal Discontinuity for the D-RoF system
Michiya Hayama, Yoshiaki Konishi (Melco) PN2021-2
 [more] PN2021-2
pp.6-13
PN 2020-08-24
14:00
Online Online [Invited Talk] High-speed low-power forward error correction coding technology for communications
Yoshiaki Konishi, Hideo Yoshida, Takahiko Nakamura, Kenji Ishii, Takafumi Fujimori (Mitsubishi Electric) PN2020-18
To deal with the rapid increase in the Internet and mobile communication traffic, research and development of Beyond 400... [more] PN2020-18
pp.31-38
HWS, VLD 2019-02-28
11:15
Okinawa Okinawa Ken Seinen Kaikan Implementation Technology for the Advanced Wafer Manufacturing Processes on Optical Transmission LSIs
Susumu Hirano, Hideo Yoshida, Kenya Sugihara, Yoshiaki Konishi, Takashi Sugihara, Yoshihiro Ogawa (Mitsubishi Electric) VLD2018-110 HWS2018-73
It is indispensable to use the advanced wafer manufacturing processes to develop LSIs of high-speed optical transmission... [more] VLD2018-110 HWS2018-73
pp.103-108
VLD 2015-03-04
10:45
Okinawa Okinawa Seinen Kaikan LSI implementation of FEC for high-speed optical communication
Koji Miyanohana, Susumu Hirano, Hideo Yoshida, Yoshikuni Miyata, Kenya Sugihara, Kazuo Kubo, Yoshiaki Konishi, Kiyoshi Onohara, Noriyuki Minegishi, Takashi Sugihara (Mitsubishi Elec.) VLD2014-178
 [more] VLD2014-178
pp.141-146
OCS 2009-02-03
09:45
Shizuoka   A Study on Advanced FEC for LDPC Codes with Soft-Decision Decoding
Takashi Mizuochi, Yoshikuni Miyata, Toshiyuki Ichikawa, Yoshiaki Konishi, Tatsuya Kobayashi, Tokoka Inoue, Kiyoshi Onohara, Soichiro Kametani, Kazuo Kubo, Hideo Yoshida, Katsuhiro Shimizu, Hiroshi Ichibangase (Mitsubishi Electric Co.) OCS2008-118
Novel and strong forward error correction (FEC) for 100Gb/s optical transport networks is presented. Comparing with exis... [more] OCS2008-118
pp.67-72
OCS 2008-07-17
11:10
Yamanashi   A Study on Coordinate Transformed Modulator in Pre-cording for Dispersion Compensation
Kentaro Goto, Takashi Sugihara, Yoshiaki Konishi, Takashi Mizuochi, Yasuhiro Yano, Hiroshi Kubo (Mitsubishi Electric Corp.) OCS2008-22
This paper proposes a method of driving coordinate transformation using Dual-Drive Mach Zehnder (DDMZ) Modulator in pre-... [more] OCS2008-22
pp.13-18
OCS 2006-06-16
09:00
Shizuoka Toray Human Resources Development Center A Study on DQPSK precoder using Parallel Prefix Network
Yoshiaki Konishi, Kazuo Kubo, Kazuyuki Ishida, Takashi Mizuochi (Mitsubishi Electic Corp.) OCS2006-23
We have studied differential precoders that is essential for optical Differential Quadrature Phase-Shift Keying (DQPSK)... [more] OCS2006-23
pp.1-6
 Results 1 - 12 of 12  /   
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