Proceedings Paper
Demodulation features of different types of signals for fiber-optic sensors| Format | Member Price | Non-Member Price |
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Paper Abstract
The detection abilities of PGC scheme dealing with the single frequency signal are investigated, based on which, the
frequency domain of the signal is analyzed. Based on the Bessel function theoretic, the mathematical model has been
established to analyze the performance of interferometric fiber-optic sensor under the PGC demodulation scheme. The
spectrums of interferometer output signals are analyzed when the input signal is single frequency signal and multifrequency
signal. Simulation results show that the dynamic domain upper limit of fiber-optic sensor when it operates with the multi-frequency signal must be much smaller than that it operates the single frequency signal.
Paper Details
Date Published: 9 November 2010
PDF: 5 pages
Proc. SPIE 7853, Advanced Sensor Systems and Applications IV, 78530A (9 November 2010); doi: 10.1117/12.869919
Published in SPIE Proceedings Vol. 7853:
Advanced Sensor Systems and Applications IV
Brian Culshaw; Yanbiao Liao; Anbo Wang; Xiaoyi Bao; Xudong Fan; Lin Zhang, Editor(s)
PDF: 5 pages
Proc. SPIE 7853, Advanced Sensor Systems and Applications IV, 78530A (9 November 2010); doi: 10.1117/12.869919
Show Author Affiliations
Published in SPIE Proceedings Vol. 7853:
Advanced Sensor Systems and Applications IV
Brian Culshaw; Yanbiao Liao; Anbo Wang; Xiaoyi Bao; Xudong Fan; Lin Zhang, Editor(s)
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