混沌脉冲位置调制光子计数激光雷达性能研究

贾一涵; 张轩玮; 王冰洁; 徐航; 刘丽; 李静霞

doi:10.13756/j.gtxyj.2025.240069

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混沌脉冲位置调制光子计数激光雷达性能研究

无线通信技术 | 更新时间：2025-06-18

- 混沌脉冲位置调制光子计数激光雷达性能研究
- Research on Performance of Chaotic Pulse Position Modulation Photon Counting LiDAR System
- 光通信研究 2025年第3期
- 作者机构：
  
  太原理工大学　新型传感器与智能控制教育部重点实验室，太原　 030024
- 作者简介：
  
  贾一涵（2000-），女，河北石家庄人。硕士，主要研究方向为激光成像与激光雷达。
  王冰洁，教授。E-mail：wangbingjie@tyut.edu.cn
- 基金信息：
  
  国家自然科学基金资助项目(42174175);山西省基础研究计划资助项目(202203021221090;20210302123187)
- DOI：10.13756/j.gtxyj.2025.240069
  中图分类号： TN958.98
- 收稿日期：2024-04-06，
  
  修回日期：2024-05-09，
  
  纸质出版日期：2025-06-10
- 稿件说明：
移动端阅览
贾一涵，张轩玮，王冰洁，等. 混沌脉冲位置调制光子计数激光雷达性能研究[J]. 光通信研究，2025(3): 240069.

Jia Y H, Zhang X W, Wang B J, et al. Research on Performance of Chaotic Pulse Position Modulation Photon Counting Lidar System[J]. Study on Optical Communications, 2025(3): 240069.
贾一涵，张轩玮，王冰洁，等. 混沌脉冲位置调制光子计数激光雷达性能研究[J]. 光通信研究，2025(3): 240069. DOI： 10.13756/j.gtxyj.2025.240069.

Jia Y H, Zhang X W, Wang B J, et al. Research on Performance of Chaotic Pulse Position Modulation Photon Counting Lidar System[J]. Study on Optical Communications, 2025(3): 240069. DOI： 10.13756/j.gtxyj.2025.240069.

摘要

【目的】

光子计数激光雷达因其极高的探测灵敏度在远距离和暗弱目标探测领域具有优势。常规基于周期脉冲信号的光子计数激光雷达存在距离模糊问题且极易受到其他激光雷达信号的干扰，导致虚警和误判。

【方法】

文章构建了一套基于混沌脉冲位置调制（CPPM）和时间相关单光子计数（TCSPC）技术的激光雷达实验系统，采用现场可编程门阵列（FPGA）设计了CPPM信号发生器，直接调制激光器生成光域混沌脉冲信号。利用单光子探测器和时间数字转换器（TDC）组成TCSPC系统。

【结果】

基于所构建的单光子探测激光雷达系统实现了实验室环境下目标物体的距离测量和三维（3D）成像，对其测距性能和抗干扰能力进行了实验测试。

【结论】

实验结果表明，文章所构建的光子计数激光雷达系统，采用CPPM方式产生的非周期脉冲序列作为探测信号，不存在距离模糊问题，且可以在极低的探测功率下有效抵制传统周期脉冲激光雷达信号的交叉干扰。

Abstract

【Objective】

Photon counting LiDAR offers significant advantages in detecting long-range and weak targets due to its exceptionally high detection sensitivity. However

conventional photon counting LiDAR

which is based on periodic pulse signals

suffers from range ambiguity and is highly susceptible to interference from other LiDAR signals. As a result

it often leads to false alarms and misjudgments.

【Methods】

This paper presents a LiDAR system utilizing Chaotic Pulse Position Modulation (CPPM) and Time-Correlated Single Photon Counting (TCSPC) technology. A CPPM signal generator is designed using a Field Programmable Gate Array (FPGA) to directly modulate the laser and generate optical-domain chaotic pulse signals. Additionally

a time-correlated single photon counting system is constructed using a single photon detector and a Time to Digital Converter (TDC).

【Results】

Indoor ranging and 3-Dimensional (3D) imaging experiments are performed

and the ranging performance and anti-interference ability are tested experimentally.

【Conclusion】

The experimental results show that the photon-counting lidar system constructed in this paper

which uses a non-periodic pulse sequence generated by the CPPM method as the detection signal

does not have the problem of range ambiguity. Moreover

it can effectively suppress the cross-interference of traditional periodic pulse lidar signals at extremely low detection power.

关键词

Keywords

references

Warburton R E , Mc Carthy A , Wallace A M , et al . Subcentimeter Depth Resolution Using a Single-photon Counting Time-of-flight Laser Ranging System at 1 550 nm Wavelength [J ] . Optics Letters , 2007 , 32 ( 15 ): 2266 - 2268 .

Albota M A , Aull B F , Fouche D G , et al . Three-dimensional Imaging Laser Radars with Geiger-mode Avalanche Photodiode Arrays [J ] . Lincoln Laboratory Journal , 2002 , 13 ( 2 ): 351 - 370 .

Pawlikowska A M , Halimi A , Lamb R A , et al . Single-photon Three-dimensional Imaging at Up to 10 Kilometers Range [J ] . Optics Express , 2017 , 25 ( 10 ): 11919 - 11931 .

Vacek M , Michalek V , Peca M , et al . Photon Counting Lidar for Deep Space Applications: Concept and Simulator [C ] // SPIE Optics+Optoelectronics Coference . Prague, Czech Republic : SPIE , 2013 : 877309 .

Markus T , Neumann T , Martino A , et al . The Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2): Science Requirements, Concept, and Implementation [J ] . Remote Sensing of Environment , 2017 , 190 : 260 - 273 .

李雨泽 , 李心安 . 基于GCNet的毫米波波束选择算法 [J ] . 光通信研究 , 2023 ( 6 ): 72 - 76 .

Li Y Z , Li X A . Beam Selection Algorithm in Millimeter Wave based on GCNet [J ] . Study on Optical Communications , 2023 ( 6 ): 72 - 76 .

Degnan J J . Scanning, Multibeam, Single Photon Lidars for Rapid, Large Scale, High Resolution, Topographic and Bathymetric Mapping [J ] . Remote Sensing , 2016 , 8 ( 11 ): 958 .

Hao J , Gong M L , Du P F , et al . Ultra-low Power Anti-crosstalk Collision Avoidance Light Detection and Ranging Using Chaotic Pulse Position Modulation Approach [J ] . Chinese Physics B , 2016 , 25 ( 7 ): 074207 .

刘英见 , 刘航宇 , 蒋凯 , 等 . 全天候工作单光子计数激光雷达 [J ] . 光通信研究 , 2024 ( 4 ): 230050 .

Liu Y J , Liu H Y , Jiang K , et al . All-weather Single-photon Lidar [J ] . Study on Optical Communications , 2024 ( 4 ): 230050 .

McCarthy A , Collins R J , Krichel N J , et al . Longrange Time-of-flight Scanning Sensor based on High-speed Time-correlated Single-photon Counting [J ] . Applied Optics , 2009 , 48 ( 32 ): 6241 - 6251 .

Kim G , Eom J , Park Y . Investigation on the Occurrence of Mutual Interference between Pulsed Terrestrial LIDAR Scanners [C ] // 2015 IEEE Intelligent Vehicles Symposium (IV) . Seoul, Korea : IEEE , 2015 : 7225724 .

Abshire J B , Sun X , Krainak M A . Laser Altimetry Using Pseudo-noise Code Modulated Fiber Lasers and Photon Counting Detectors [C ] // 2005 Quantum Electronics and Laser Science Conference . Baltimore, MD, USA : IEEE , 2005 : 1549352 .

Hiskett P A , Parry C S , McCarthy A , et al . A Photon-counting Time-of-flight Ranging Technique Developed for the Avoidance of Range Ambiguity at Gigahertz Clock Rates [J ] . Optics Express , 2008 , 16 ( 18 ): 13685 - 13698 .

Krichel N J , McCarthy A , Buller G S . Resolving Range Ambiguity in a Photon Counting Depth Imager Operating at Kilometer Distances [J ] . Optics Express , 2010 , 18 ( 9 ): 9192 - 9206 .

Yang F , Zhang X , He Y , et al . High Speed Pseudorandom Modulation Fiber Laser Ranging System [J ] . Chinese Optics Letters , 2014 , 12 ( 8 ): 082801 .

Zhang Y F , He Y , Yang F , et al . Three-dimensional Imaging Lidar System based on high Speed Pseudorandom Modulation and Photon Counting [J ] . Chinese Optics Letters , 2016 , 14 ( 11 ): 111101 .

Liu B , Yu Y , Chen Z , et al . True Random Coded Photon Counting Lidar [J ] . Opto-Electronic Advances , 2020 , 3 ( 2 ): 19004401 - 19004406 .

Kim G , Park Y . Lidar Pulse Coding for High Resolution Range Imaging at Improved Refresh Rate [J ] . Optics Express , 2016 , 24 ( 21 ): 23810 - 23828 .

Tsai C M , Liu Y C . Anti-interference Single-photon LiDAR Using Stochastic Pulse Position Modulation [J ] . Optics Letters , 2020 , 45 ( 2 ): 439 - 442 .

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