All-fiber monostatic pulsed laser Doppler vibrometer: A digital signal processing method to eliminate cochannel interference
Optics & Laser Technology（2020）
摘要
•An all-fiber monostatic pulsed LDV is developed.•Cochannel interference is eliminated by the proposed range gated signal processing.•The functions of range finding and vibrometry are realized at untra-low laser power output.
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关键词
Laser Doppler vibrometer,Acoustic monitoring,Cochannel interference,Digital range gated signal processing
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