Joint transfer of time and frequency signals and multi-point synchronization via fiber network

Cheng Nan¹, Chen Wei¹, Liu Qin², Xu Dan¹, Yang Fei¹, Gui You-Zhen^{2, †,}, Cai Hai-Wen^{1, ‡,}

Schematic diagrams of the time synchronization system for (a) time synchronization via fiber link, and (b) the calibration of the system at the local site.