National Natural Science Foundation of China(No.61271120/F010508);National Science and Technology Support Program(No.2014BAK02BO2,No.2014BAK02BO5);National Science and Technology Major Projects(broadband wireless2015ZX03001011-002)
A measurement method of optical fiber length using timestamp technique is demonstrated. Based on IEEE1588 precise clock synchronization protocol, the principle that time delay asymmetry on two path results in synchr...