Abstract
A novel method to enlarge the response bandwidth of quasi-distributed acoustic sensing is proposed, based on pulse compression Φ-OTDR with coherent detection and time-division-multiplexing.
© 2020 The Author(s)
PDF ArticleMore Like This
Zitan Wang, Jialin Jiang, Zinan Wang, and Yunjiang Rao
S4G.4 Asia Communications and Photonics Conference (ACP) 2020
Zitan Wang, Jialin Jiang, Ji Xiong, and Zinan Wang
M4A.183 Asia Communications and Photonics Conference (ACP) 2019
Yuanpeng Deng, Qingwen Liu, Yanming Chang, and Zuyuan He
T3A.3 Asia Communications and Photonics Conference (ACP) 2021