Compressive full waveform lidar

Weiyi Yang; Jun Ke

doi:10.1117/12.2263395

5 May 2017 Compressive full waveform lidar

Weiyi Yang, Jun Ke

Proceedings Volume 10211, Compressive Sensing VI: From Diverse Modalities to Big Data Analytics; 1021109 (2017) https://doi.org/10.1117/12.2263395
Event: SPIE Commercial + Scientific Sensing and Imaging, 2017, Anaheim, CA, United States

Abstract

To avoid high bandwidth detector, fast speed A/D converter, and large size memory disk, a compressive full waveform LIDAR system, which uses a temporally modulated laser instead of a pulsed laser, is studied in this paper. Full waveform data from NEON (National Ecological Observatory Network) are used. Random binary patterns are used to modulate the source. To achieve 0.15 m ranging resolution, a 100 MSPS A/D converter is assumed to make measurements. SPIRAL algorithm with canonical basis is employed when Poisson noise is considered in the low illuminated condition.

Conference Presentation

Citation Download Citation

Weiyi Yang and Jun Ke "Compressive full waveform lidar", Proc. SPIE 10211, Compressive Sensing VI: From Diverse Modalities to Big Data Analytics, 1021109 (5 May 2017); https://doi.org/10.1117/12.2263395

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