A Signal Conditioning Method for New Pendulum Tiltmeter
Abstract We propose an integrated signal conditioning method to adapt the pendulum tiltmeter to the needs of stability and light weight. The method uses FPGA and ARM circuits to implement modulation and demodulation of signals, filtering, and noise reduction. The experimental results show that the signal circuit has strong anti-interference capability, high integration and is worth of continuing theoretical and applied research.
Key words :
pendulum tiltmeter
signal conditioning
empirical mode decomposition
singular value decomposition
Cite this article:
YAN Bolin,ZHOU Yunyao,Lü Yongqing. A Signal Conditioning Method for New Pendulum Tiltmeter[J]. jgg, 2023, 43(5): 538-542.
YAN Bolin,ZHOU Yunyao,Lü Yongqing. A Signal Conditioning Method for New Pendulum Tiltmeter[J]. jgg, 2023, 43(5): 538-542.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2023/V43/I5/538
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