Hiroki KAWAHARA


Real-Time Experiment and Numerical Analysis of Highly-Survivable Adaptive Restoration for High-Capacity Optical Signal Transmission
Hiroki KAWAHARA Kohei SAITO Masahiro NAKAGAWA Takashi KUBO Takeshi SEKI Takeshi KAWASAKI Hideki MAEDA 
Publication:   
Publication Date: 2021/04/01
Vol. E104-B  No. 4  pp. 360-369
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
high-order QAM modulationrate-adaptive transponderCD-/CDC-ROADMadaptive restoration
 Summary | Full Text:PDF

Dual-Carrier 1-Tb/s Transmission Over Field-Deployed G.654.E Fiber Link Using Real-Time Transponder
Fukutaro HAMAOKA Takeo SASAI Kohei SAITO Takayuki KOBAYASHI Asuka MATSUSHITA Masanori NAKAMURA Hiroki TANIGUCHI Shoichiro KUWAHARA Hiroki KAWAHARA Takeshi SEKI Josuke OZAKI Yoshihiro OGISO Hideki MAEDA Yoshiaki KISAKA Masahito TOMIZAWA 
Publication:   
Publication Date: 2020/11/01
Vol. E103-B  No. 11  pp. 1183-1189
Type of Manuscript:  INVITED PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
optical fiber communicationdigital coherent transmissionreal-time transmissionfield transmission
 Summary | Full Text:PDF