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Suppression of Odd Harmonic Interference in a Fast Digital Lock-in Amplifier Based on Square Wave Signal.
Meiling Fan
Tian Lan
Gang Li
Ling Lin
Published in:
IEEE Trans. Instrum. Meas. (2023)
Keyphrases
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received signal
noise ratio
power line
non stationary
signal processing
direct sequence spread spectrum
frequency domain
signal to noise ratio
compressive sensing
frequency hopping
power quality
sigma delta
high frequency
high sensitivity
signal detection
original signal