Research on long distance submarine optical fiber transmission system using MSK downlink signalsZhuang Wang, Yufeng Shao, Anrong Wang, Jie Yang, Qinzheng Hu, Qiming Yang, Ni Yu, Linfang Yi and Qing TianITM Web Conf., 45 (2022) 02005DOI: https://doi.org/10.1051/itmconf/20224502005
