Influencing Factors of IQ Demodulation Method in Distributed Acoustic Sensors

Lijuan Zhao; Xuzhe Zhang; Zhiniu Xu; Yonghui Chen

doi:10.3788/AOS230508

Acta Optica Sinica, Volume. 43, Issue 14, 1428001(2023)

Influencing Factors of IQ Demodulation Method in Distributed Acoustic Sensors

Lijuan Zhao^1,2,3, Xuzhe Zhang¹, Zhiniu Xu^1、*, and Yonghui Chen¹

Author Affiliations

¹School of Electrical and Electronic Engineering, North China Electric Power University, Baoding 071003, Hebei, China

²Hebei Key Laboratory of Power Internet of Things Technology, North China Electric Power University, Baoding 071003, Hebei, China

³Baoding Key Laboratory of Optical Fiber Sensing and Optical Communication Technology, North China Electric Power University, Baoding 071003, Hebei, China

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Keywords

distributed acoustic sensors influencing factor IQ demodulation sensors vibration detection φ-OTDR

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Lijuan Zhao, Xuzhe Zhang, Zhiniu Xu, Yonghui Chen. Influencing Factors of IQ Demodulation Method in Distributed Acoustic Sensors[J]. Acta Optica Sinica, 2023, 43(14): 1428001

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Paper Information

Category: Remote Sensing and Sensors

Received: Feb. 6, 2023

Accepted: Apr. 10, 2023

Published Online: Jul. 13, 2023

The Author Email: Xu Zhiniu (wzcnjxx@163.com)

DOI:10.3788/AOS230508

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology