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Conferences > CLEOPR > 2020 > C4D > C4D_5

Phase Extraction of the Rayleigh Backscattering Signal in φ-OTDR System based on SSB Signal

Qin Wu, Kun Wang, Jinxiang Sun, Shuo Chen, Fei Liu, Zhiguo Zhang, Jiahao Huo, Keping Long, and Xian Zhou

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Abstract

A novel φ-OTDR system based on single-sideband signal in digital domain is proposed to demodulate the amplitude and phase of the Rayleigh backscattering signal directly with a signal to noise ratio of 41.1 dB.

© 2020 The Author(s)

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