A Frequency Digital Pre-distortion Compensation Method for FMCW LiDAR System

Ting-Hui Chen,Chien-Ying Huang,Tim K. Shia,Sin-Jhu Wun,Ching Hsiang Hsu,Kai-Ning Ku,Chi-Sen Lee,Chen-Yu Lin,Po-Chih Chang,Chung-Chih Wang,Shang-Chun Chen,Chien-Chung Lin,Chih-I Wu

A Frequency Digital Pre-distortion Compensation Method for FMCW LiDAR System

2020

Ting-Hui Chen
Chien-Ying Huang
Tim K. Shia
Sin-Jhu Wun
Ching Hsiang Hsu
Kai-Ning Ku
Chi-Sen Lee
Chen-Yu Lin
Po-Chih Chang
Chung-Chih Wang
Shang-Chun Chen
Chien-Chung Lin
Chih-I Wu

We propose a digital pre-distortion (DPD) compensation method for FMCW LiDAR system and demonstrate that the proposed method can enhance the ranging accuracy more than three times in our FMCW ranging experiment.

Keywords:

Distortion
Lidar
Engineering
Electronic engineering
Laser scanning
range finding
Ranging
pre distortion
Frequency modulation
Optics

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