研究和设计了一实验性双端差分吸收激光雷达系统。
An experimental laser radar system with double end differential absorption is studied and designed.
描述了一台用于大气环境监测的车载激光雷达系统。
A differential absorption lidar system for pollution monitoring for daytime and nighttime operation is described.
本文将给出该激光雷达系统的结构和平流层臭氧测量数据处理。
This paper describes the lidar facility and the procedures for data analysis.
成像激光雷达系统对精确制导、直升机防撞等都具有重要的意义。
Imaging laser radar system is significant to precise guidance, obstacle avoidance of helicopters and some other applications.
计算机模拟技术是成像激光雷达系统的设计和研究中一个有效手段。
Computer simulation technique is an effective method in the design and research of the imaging laser radar.
为提高激光雷达系统探测的实时性,合理开发数据处理显示系统显得尤为必要。
To improve the real-time performance, it is necessary to develop data processing and display system.
因此,在激光雷达系统中,探测淹没在噪声中的弱信号是一个基本又重要的问题。
Therefore, detecting the weak signals buried in noises is a fundamental and important problem in the lidar systems.
本文介绍了一台三波长米散射激光雷达系统,并用数值模拟计算的方法研究其性能。
A three wavelengths lidar system was proposed. Its performance was studied by numerical simulation method.
针对存在斑纹和湍流这两类乘性噪声的激光雷达系统,讨论了对数回波功率的估计问题。
The problem of estimating the log return power in a lidar system in the presence of multiplicative noise (speckle and turbulence noise) is discussed.
在激光雷达系统设计确定之前,必须很好地了解激光发射机和接收机各变量之间的均衡关系。
Before designing the laser radar system, we have to understand the relationship of laser transmitter variable and laser receiver variable.
为了增强传统二维激光雷达的环境几何信息采集能力,设计了一个快速三维扫描激光雷达系统。
To enhance the traditional 2d laser radar's capability acquiring geometric information of environment, a fast 3d scanning laser radar system was designed.
并且把本接收机用于分子测风激光雷达系统中进行了标准具透过率的测量和风廓线的初步测量。
Mesure the transmittance of the etalon and the wind profile using the receiver in the molecule wind lidar system.
第一辆谷歌地图测绘车和自动驾驶车都曾经采用了成本高达数万美元,甚至更高的激光雷达系统。
The first Google mapping vehicles and self-driving cars employed ultra-expensive Lidar systems that cost tens of thousands of dollars or more.
本文对激光在大气中传输的各种能量衰减机制进行分析和讨论,为激光雷达系统的设计提供理论依据。
In this paper, the attenuation mechanisms of ladar signals propagating in the atmosphere are discussed and analyzed, and these give a theoretical basis of design of ladar system.
本文从基本原理和工程实际出发,对用于微尺度风切变场探测的多普勒激光雷达系统进行了初步研究。
In this paper, on the basis of the basic principles and practical engineering, the Doppler lidar system for microscale wind shear-field detection is studied.
斩波器是红外探测系统、激光雷达系统等的重要组成器件,传递函数可以用来描述斩波器的光学传递特性。
Chopper is an important part of infrared detecting system and laser radar; the transfer function is used to characterize the optical transfer characteristics of chopper.
本文主要讨论一种偏振激光雷达系统的总体设计方案,应用于白天和夜晚卷云后向散射光退偏振比的探测研究。
This text is mainly about the design of a system of polarization Lidar, which has been developed for measuring profiles of DE - polarization ratio of cirrus clouds in day and night.
研制了一台多参数的主被动船载蓝绿光海洋激光雷达系统(BLOL),它可用于我国东海海域的海色遥感印证。
A shipboard multi parametric active passive blue green light ocean lidar system (BLOL) was developed, which can be used for the validation of remotely sensed ocean color in the East China Sea.
激光雷达系统的作用距离由下列因素决定:脉冲能量、脉冲宽度、光束发散角、大气衰减、目标反射率和接收机灵敏度等。
The operating distance of a laser radar system is determined on pulse energy, pulse width, beam divergence angular, atmosphere attenuation, target reflection, receiver sensitivity and so on.
利用自行研制的车载测污激光雷达系统(AML 1)对大气边界层气溶胶进行了斜程探测,并给出了与之相应的数据处理方法。
Aerosol measurements in slant range in atmospheric boundary layer are performed by using a mobile pollution detecting lidar system (AML-1). The corresponding data processing method is introduced.
对于三维照相机系统、三维扫描激光雷达成像系统、一维扫描激光雷达系统及非扫描激光雷达成像系统的优缺点进行了分析比较。
The shortages and advantages of 3 D camera system, 3 D scanning ladar system, 1 D scanning ladar system and non scanned ladar system have been analysed.
考虑到双基地激光雷达不同的应用需求,还设计了仅用于双基地激光雷达系统的激光扫描系统,并给出了相应的接收机设计方案。
Concerned with the different usage, the scanning system only use by Bi-static Lidar system based on prism or oscillating mirror and the receiving system is designed.
为了能够实现对大气中有机气溶胶颗粒的探测,采用激光诱导荧光技术,提出了适用于探测大气有机气溶胶颗粒的荧光激光雷达系统模型。
In order to measure the organic aerosol in the atmosphere, based on laser induced fluorescence, a fluorescence lidar model system was put forward for detecting organic aerosol in the atmosphere.
利用中科院安徽光机所研制的车载移动大气监测激光雷达系统(AML-2)进行技术改进后实现了大气对流层底部水汽廓线的夜间探测。
Lower tropospheric water vapor measurements are performed at nighttime using the mobile atmosphere monitoring lidar-2 (AML-2) which is operated by the Anhui Institute of Optics and Fine Mechanics.
介绍了用于探测对流层大气臭氧的L6 2 5差分吸收激光雷达系统,叙述了该激光雷达的结构、探测大气臭氧的原理和数据处理方法。
The L625 differential absorption lidar (DIAL) is introduced to measure vertical ozone profiles in the troposphere. System structure, measurement principle and data processing are also described.
文章介绍了离轴式米散射激光雷达系统的重叠因子,结合自行研制的一台激光雷达系统的技术参数,给出重叠因子的理论计算结果及实验反演结果。
Based on our Mie-scattering lidar system and its technical parameter, the results of the overlap function are calculated in two ways, which is approximatetly equivalent.
第二,探测器可能有主动雷达或者激光雷达防御系统,可以发现碎片,并用激光来汽化这些颗粒。
Secondly, the probe could have an active radar or lidar defense that targets debris and uses lasers to vaporize the dust particles.
为了改善激光雷达,研究人员用新近发明的纤维光感系统,代替了原本以镜子来导光的经典激光设备。
To help the lidar cop, the researchers replaced their classic lidar device, which used mirrors to direct the light, with a newly developed fibre-optic system.
为了改善激光雷达,研究人员用新近发明的纤维光感系统,代替了原本以镜子来导光的经典激光设备。
To help the lidar cop, the researchers replaced their classic lidar device, which used mirrors to direct the light, with a newly developed fibre-optic system.
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