Acta Photonica Sinica, Volume. 48, Issue 12, 1206003(2019)

Digital Correlation Phase Discrimination Algorithm for Doppler Acceleration Measurement

Ya-dong JING1...1, Ke-ning WANG1,1, Jia-shuang FENG1,1, Xiong-xing ZHANG1,1, and Wei WANG1,1,22,* |Show fewer author(s)
Author Affiliations
  • 1School of Optoelectronics Engineering, Xi'an Technological University, Xi'an 710021, China
  • 2Shaanxi Provincial Key Laboratory of Combination and Intelligent Navigation, Xi'an 710068, China
  • show less
    Figures & Tables(6)
    光纤激光多普勒加速度测量系统Measurement system of fiber laser Doppler acceleration
    解调加速度与理论加速度对比Comparison between demodulated acceleration and theoretical acceleration
    Experimental setup of the fiber laser Doppler accelerometer measurement system
    Comparison between measured acceleration and simulated acceleration
    • Table 1. Demodulation error under different SNR

      View table
      View in Article

      Table 1. Demodulation error under different SNR

      SNR(dB)Phase error/radDemodulation error/(m·s-2)
      205.4×10-50.135
      304.550×10-50.114
      402.879×10-50.072
    • Table 2. Demodulated error of piezoelectric ceramic oscillator

      View table
      View in Article

      Table 2. Demodulated error of piezoelectric ceramic oscillator

      GroupDemodulation error/(m·s-2)
      10.138 5
      20.130 6
      30.132 5
    Tools

    Get Citation

    Copy Citation Text

    Ya-dong JING, Ke-ning WANG, Jia-shuang FENG, Xiong-xing ZHANG, Wei WANG. Digital Correlation Phase Discrimination Algorithm for Doppler Acceleration Measurement[J]. Acta Photonica Sinica, 2019, 48(12): 1206003

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Received: May. 17, 2019

    Accepted: Aug. 14, 2019

    Published Online: Mar. 17, 2020

    The Author Email: WANG Wei (wangwei@xatu.edu.cn)

    DOI:10.3788/gzxb20194812.1206003

    Topics