The On-Chip D-LMS Filter Design Method of Wireless Sensor Node Based on FPGA

<div>Autocorrelation results of signal and noise, respectively. (a) Underground explosion vibration signal. (b) Autocorrelation characteristic curves of 2 kinds of signals.</div>

Shock and Vibration

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Figure 5

Figure 5: The On-Chip D-LMS Filter Design Method of Wireless Sensor Node Based on FPGA 