Abstract
A sub-Nyquist sampling sequence with an average repetition rate less than 5-kHz can be efficiently utilized to detect 24-kHz sparse-wideband vibration signal along 4.5-km sensing fiber and recover its frequency information via compressive sensing technique.
© 2020 The Author(s)
PDF ArticleMore Like This
Yuanpeng Deng, Qingwen Liu, Dian Chen, and Zuyuan He
T3.59 Optical Fiber Sensors (OFS) 2020
Haijun He, Li-Yang Shao, Zonglei Li, Zhiyong Zhang, Bin Luo, Wei Pan, and Lianshan Yan
M2D.1 Optical Fiber Communication Conference (OFC) 2016
Zitan Wang, Jialin Jiang, Zinan Wang, Ji Xiong, and Yunjiang Rao
T3.35 Optical Fiber Sensors (OFS) 2020