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NTIS 바로가기Optical Fiber Communications Conference and Exhibition (OFC), 2019, 2019 Mar, 2019년, pp.1 - 3
Yoshida, Masato (Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai-shi, Miyagi-ken, 980-8577 Japan) , Kasai, Keisuke (Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai-shi, Miyagi-ken, 980-8577 Japan) , Hirooka, Toshihiko (Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai-shi, Miyagi-ken, 980-8577 Japan) , Nakazawa, Masataka (Research Institute of Electrical Communication, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai-shi, Miyagi-ken, 980-8577 Japan)
We demonstrate the first dual-polarization on-line 5 Gbaud, 256 and 512 QAM coherent transmissions using an FPGA-based transmitter and receiver. Error-free operation with 14 % overhead FEC was achieved for 256 QAM-160 km and 512 QAM-20 km transmissions....
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