%0 Journal Article %T A method to enhance SNR based on CEEMDAN and the interval thresholding in Φ_OTDR systems %A He, Meng %A Feng, Liu %A Zhao, Dongdong %J Applied Physics B %V 126 %N 5 %P 1-10 %@ 0946-2171 %D 2020-05-01 %I Springer Berlin Heidelberg %~ DeepDyve