Results 1 to 10 of about 594 (121)
Photon Counting LIDAR Based on True Random Coding [PDF]
Sensors, 2020 In this paper, a true random coding photon counting LIDAR is described, in which a Gm-APD (Geiger mode avalanche photodiode) acts as the true random sequence signal generator.
Zhen Chen, Kangjian Hua, Bo Liu
exaly +4 more sources
A Macro-Pulse Photon Counting Lidar for Long-Range High-Speed Moving Target Detection [PDF]
Sensors, 2020 A macro-pulse photon counting Lidar is described in this paper, which was designed to implement long-range and high-speed moving target detection. The ToF extraction method for the macro-pulse photon counting Lidar system is proposed.
Zhen Chen, ZhiKang Li, Bo Liu
exaly +4 more sources
An Entropy-Based Anti-Noise Method for Reducing Ranging Error in Photon Counting Lidar [PDF]
Entropy, 2021 Photon counting lidar for long-range detection faces the problem of declining ranging performance caused by background noise. Current anti-noise methods are not robust enough in the case of weak signal and strong background noise, resulting in poor ...
Mingwei Huang +4 more
doaj +2 more sources
A Shipborne Photon-Counting Lidar for Depth-Resolved Ocean Observation
Remote Sensing, 2022 Depth-resolved information is essential for ocean research. For this study, we developed a shipborne photon-counting lidar for depth-resolved oceanic plankton observation.
Peng Chen
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Remote Sensing, 2022 Photon-counting LiDAR can obtain long-distance, high-precision target3D geographic information, but extracting high-precision signal photons from background noise photons is the key premise of photon-counting LiDAR data processing and application.
Kong Wei, Genghua Huang
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True random coded photon counting Lidar
Opto-Electronic Advances, 2020 A true random coded photon counting Lidar system is proposed in this paper, in which a single photon detector acts as the true random sequence signal generator instead of the traditional function generator.
Zhen Chen
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Detection Probability Analysis of True Random Coding Photon Counting Lidar
Photonics, 2021 With the wide application of lidar in the future, the problem of crosstalk between lidars will become more serious. True random coding photon counting lidar with high anti-crosstalk ability will play an important role in solving this problem.
Boyang Xue, Zhangjun Wang
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An Offset Parameter Optimization Algorithm for Denoising in Photon Counting Lidar [PDF]
EntropyIn the case of a weak signal from a photon counting lidar and strong noise from the solar background, the signal is completely submerged by noise, potentially resulting in the appearance of multiple peaks in the denoising algorithm of photon counting ...
Zhuangbin Tan +9 more
doaj +2 more sources
Remote Sensing, 2019 ICESat-2 is the new generation of NASA’s ICESat (Ice, Cloud and land Elevation Satellite) mission launched in September 2018. We investigate the potential of forest parameter estimation using metrics from photon counting LiDAR data, using an ...
Peter North, Jacqueline Rosette, Hao Lu
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Improving the Performance of Pseudo-Random Single-Photon Counting Ranging Lidar
Sensors, 2019 A new encoding method is proposed to improve the performance of pseudo-random single-photon counting ranging (PSPCR) Lidar. The encoding principle and methodology are presented.
Zhen Chen, Bo Liu
exaly +3 more sources