Compressive Full Waveform Lidar

被引：0
|
作者：
Yang, Weiyi [1 ]
Ke, Jun [1 ]
机构：
[1] Beijing Inst Technol, Sch Optoelect, Minist Educ, Key Lab Photoelect Imaging Technol & Syst, Beijing 100081, Peoples R China
来源：
COMPRESSIVE SENSING VI: FROM DIVERSE MODALITIES TO BIG DATA ANALYTICS | 2017年 / 10211卷
基金：
中国国家自然科学基金;
关键词：
Full waveform Lidar; compressive sensing; high resolution; low illuminated condition;
D O I：
10.1117/12.2263395
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
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.
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页数：6
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