supported by the National Natural Science Foundation of China(Nos.61671227,61431009 and 61501213);the Shandong Provincial Natural Science Foundation(No.ZR2011FM015);Taishan Scholar Research Fund of Shandong Province
We propose a dispersion flattened fiber (DFF) front-haul transmission system with high bitrate, polarization multiplexing (PM) and quadrature amplitude modulation (QAM) signal at low input optical power. The modulatio...
supported by the National Natural Science Foundation of China (Nos.61071117 and 61003256);the Natural Science Foundation of CQ CSTC (No.2010BB2409);the Science and Technology Foundation of Chongqing Municipal Education Commission (No.KJ110519)
After the development trend of high-speed long-haul optical communication systems and the theory of the concatenated code are analyzed,the comparative researches on the performances of the two concatenated codes of th...