V–L decomposition of a novel full-waveform lidar system based on virtual instrument technique
Xu Fan†
, Wang Yuan-Qing‡
, Wang Yuan-Qing‡ 
V–L decomposition of a novel full-waveform lidar system based on virtual instrument technique |
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Xu Fan†
, Wang Yuan-Qing‡ |
| Diagram of waveforms after enhancement and de-noising. (a) The original echo waveform presents an SNR of poor quality, which is about −5.95 dB; (b) after accumulation within eight cycles, the SNR is improved by about eight times, larger than before, namely 3.20 dB; (c) the result after wavelet filtering, which is significantly enhanced without missing the details of the waveform, the SNR of which is 9.38 dB. |
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