Numerical Model of SPAD-Based Direct Time-of-Flight Flash LIDAR CMOS Image Sensors

We present a Montecarlo simulator developed in Matlab<sup>®</sup> for the analysis of a Single Photon Avalanche Diode (SPAD)-based Complementary Metal-Oxide Semiconductor (CMOS) flash Light Detection and Ranging (LIDAR) system. The simulation environment has been developed to accurately...

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Bibliographic Details
Main Authors: Alessandro Tontini, Leonardo Gasparini, Matteo Perenzoni
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/20/18/5203
Description
Summary:We present a Montecarlo simulator developed in Matlab<sup>®</sup> for the analysis of a Single Photon Avalanche Diode (SPAD)-based Complementary Metal-Oxide Semiconductor (CMOS) flash Light Detection and Ranging (LIDAR) system. The simulation environment has been developed to accurately model the components of a flash LIDAR system, such as illumination source, optics, and the architecture of the designated SPAD-based CMOS image sensor. Together with the modeling of the background noise and target topology, all of the fundamental factors that are involved in a typical LIDAR acquisition system have been included in order to predict the achievable system performance and verified with an existing sensor.
ISSN:1424-8220