激光多普勒雷达系统是测量大气风场有效的工具，利用激光多普勒效应进行测风是目前最先进的测量风场的技术之一。
Doppler wind lidar is an efficiency tool of measuring atmosphere wind field, Using Doppler effect is considered as one of the most advanced technology of measuring wind field.
为了实现高准确的测量对象的速度，激光多普勒测速雷达系统建立和频率估计算法研究。
In order to achieve high accurate measurement of object's velocity, a laser Doppler velocity radar system is established and the frequency estimation algorithm is investigated.
利用角度调谐的方法标定了多普勒测风激光雷达双边缘探测技术中的初始工作点。
The initial work location is scaled by Angle tuning method in Doppler wind lidar which utilizes double edge technique.
讨论采用多纵模激光器作探测光源用于双边缘多普勒激光雷达测风的可行性。
Feasibility is discussed that a multi-longitudinal mode laser is employed as the detection light source of the double-edge technique for Doppler lidar wind measurement.
激光多普勒测速雷达技术利用激光多普勒效应测量固体目标的运动速度，或者流场速度分布。
Velocity of solid targets and velocity distribution of flowing fields can be measured by Laser Doppler Velocimeter (LDV) technology based on Doppler Effect.
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.
多普勒测风激光雷达从工作原理上可分为相干和非相干（直接探测）两种。
We can classify the lidar as coherent and incoherent (direct-detection) lidar on the base of operating principle.
将其应用到研制的全光纤多普勒激光测风雷达系统中，实现对低中空局部风场的反演。
The inversion of low and mid partial wind-field was achieved with the algorithm adopted in an all-fiber Doppler weather radar.
目前，只有直接探测多普勒测风激光雷达能够对全球范围的三维风场进行高精度、高时空分辨率的探测。
Currently, only direct detection Doppler lidar is able to directly measure three-dimensional wind field with high accuracy, high temporal and spatial resolution in the global region.
激光雷达微多普勒效应在目标探测、识别中由于测量精度高、抗干扰能力强等优点，具有广阔的应用前景。
Laser radar micro-Doppler effect has good application prospects in the detection and identification of for it's high measurement precision and strong anti-interference ability.
提出了一种多普勒激光雷达测风灵敏度实时测量的方法，解决测风时因气溶胶时空变化引入的灵敏度测不准问题。
A new method to measure real-time sensitivity of Doppler lidar is presented, to solve the sensitivity uncertainty problem caused by the spatial and temporal change of aerosol during wind detecting.
首先对激光多普勒测风雷达系统的总体控制方案进行了设计。
The paper began with research on automatic manipulation of wind lidar.
首先对激光多普勒测风雷达系统的总体控制方案进行了设计。
The paper began with research on automatic manipulation of wind lidar.
应用推荐