Real-Time Adaptive 4-64 QAM Coherent Optical Transmission over 320 km with FPGA-Based Transmitter and Receiver

被引：0
|
作者：
Yoshida, Masato [1 ]
Hirooka, Toshihiko [1 ]
Kasai, Keisuke [1 ]
Nakazawa, Masataka [1 ]
机构：
[1] Tohoku Univ, Elect Commun Res Inst, Aoba Ku, 2-1-1 Katahira, Sendai, Miyagi 9808577, Japan
来源：
2014 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC) | 2014年
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We demonstrate real-time adaptive optical coherent QAM transmission with variable multiplicities (4-, 16- and 64-QAM) using an FPGA-based transmitter and receiver. Rate-variable transmission (20 similar to 60 Gbit/s) was successfully achieved at 5 Gsymbol/s over 320 km.
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页数：3
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