38 citations · 102 across the 4 of their papers we have counts for
4 papers
Comparison between Time Shifting Deviation and Cross-correlation Methods
Zhongwang Pang, Guan Wang, Bo Wang +1
Time delay estimation (TDE) is an important step to identify and locate vibration source. The TDE result can be obtained by cross-correlation method through seeking the maximum cor…
Time shifting deviation method enhanced laser interferometry: ultrahigh precision localizing of traffic vibration using urban fiber link
Guan Wang, Zhongwang Pang, Bohan Zhang +5
Using fiber network as a huge sensing system will enrich monitoring methods of public infrastructures and geological disasters. With traditional cross-correlation method, laser int…
Accurate and fast fiber transfer delay measurement based on phase discrimination and frequency measurement
J. W. Dong, B. Wang, C. Gao +1
An accurate and fast fiber transfer delay measurement method is demonstrated. As a key technique, a simple ambiguity resolving process based on phase discrimination and frequency m…
Highly accurate fiber transfer delay measurement with large dynamic range
J. W. Dong, B. Wang, C. Gao +2
A novel and efficient method for fiber transfer delay measurement is demonstrated. Fiber transfer delay measurement in time domain is converted into the frequency measurement of th…