测风雷达

二次测风雷达远程探测能力考核方法

A Check Method of Remote Sounding Capacity of Secondary Wind Finding Radar

介绍了一种考核二次测风雷达系统远程探测能力的方法。

A technique to determine the remote sounding capacity of a secondary wind finding radar is introduced .

我国研制的UHF多普勒测风雷达

C hina 's UHF Band Wind Profiler Radar

915M微波测风雷达原理及实验对比

The Theory and Experimental Verification of 915 M Microwave Radar

705D气象雷达是一种车载式全自动二次测风雷达，配备于炮兵防空兵气象分队。

705D weather radar is a kind of automatic wind-measuring radar loaded on chariot and equipped for air force .

705D型高空气象探测雷达是车载式全自动二次测风雷达，配备于炮兵防空兵气象分队，它在炮兵部队的攻击过程中，起着非常重要的作用。

The 705D high altitude meteorological exploring radar is a automatic vehicle-loaded radar which is very important in the attacking process of artillery .

介绍了中频测风雷达和非相干固态激光测风雷达探测60～100km高度内中层大气风场时产生回波的机制、测风的基本原理，以及雷达系统的组成情况。

The paper introduces the principles of producing echo and detecting wind field when win-detection radar with middle frequency and solid laser radar with incoherent system detect the wind field of elevation between 60 and 100 kilometers , and the constitution of radar systems .

测风雷达角跟踪系统滤波算法研究

Studies on filter algorithms in angle tracking system of wind-measuring radars

地基激光测风雷达的光束扫描及风场反演

The beam scanning and inversion method for detecting wind by lidar

基于边缘技术多普勒测风雷达的精度研究

The Accuracy Research of Doppler Wind Lidar Based on Edge Technique

相干激光测风雷达信号处理技术研究

The Researches on Signal Processing Techniques of Coherent Wind Lidar

二次测风雷达是大气探测的重要工具之一。

The secondary windfinding radar is an important tool of atmosphere measurement .

文章的最后，对测风雷达的核心技术进行了展望。

Then , the application of lidar for wind measurement was being discussed .

测风雷达遥测频率的快速测量

Fast Measuring of Telemetering Frequencies for a Wind-Gauging Radar

2μm相干激光测风雷达气象回波信号模拟与处理

Atmospheric Echo Signal Simulation and Processing in 2 μ m Coherent Wind Lidar

因而通过激光测风雷达探测晴空湍流是国际上研究的热点。

Thus , it is a hotspot to detect clear air turbulence with lidar .

激光测风雷达二维扫描控制系统的实现

Control System of 2-Dimension Scanning of Wind Lidar

测风雷达坐标测定误差与测风误差的关系及其应用

The relationships between upper wind errors and balloon coordinate errors sounded by radar and their utilization

本文从雷达系统的探测方式入手，对激光测风雷达控制系统进行了总体设计。

This paper from the lidar detection started the overall design of the DWL control system .

GB/T12506-1990测风雷达通用技术条件GB/T3029-1996船用通风附件技术条件

Generic specification for windfinding radars

基于边缘技术的多普勒测风雷达在当今世界的地位日趋重要。

The Doppler wind lidar based on edge techniques becomes more and more important in the world at present .

多普勒测风雷达是国外70年代末发展起来的一项新技术。

Wind profiler radar being developed in America from late 1970s is still a new tech-nology around the world .

2μm相干激光测风雷达近年来国际上研究热点之一。

2 μ m Coherent Doppler wind lidar acoustic radar in recent years internationally one of research hot spots .

探讨了四路平衡式外差接收方法，使其在激光测风雷达光频上具有的风向判断功能。

We discussed four-group balanced heterodyne reception method , achieved the function of wind direction judgment in light-frequency of doppler ladar .

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 .

特别是在海洋上空洁净大气中气溶胶含量少，利用同时测量大气分子和气溶胶后向散射来反演大气风速的激光测风雷达具有很大的应用价值。

Especially in the clean atmosphere where there is little aerosols , the lidar has the greatly applied value to the wind measurement .

2μm固体激光器作为发射机的相干多普勒测风雷达和差分吸收雷达成为近些年来激光雷达的研究重点。

2 μ m solid-state lasers used as transmitter for Doppler wind lidar and Differential absorption lidar have become the research point of the lidar .

由于具有分辨率高、灵敏度高等优点，具有很大的应用前景，激光测风雷达是近些年来发展非常迅速的一种测风雷达体制。

Because of its high sensitivity and accuracy in last years , the wind measurement Doppler lidar has developed very quickly and has the greatly applied foreground .

如果希望进一步提高本测风雷达系统的探测精度，还可以通过采用多脉冲平均来提高系统的信噪比；通过降低背景噪声的干扰提高垂直距离分辨率；

If a higher measuring sensitivity of the lidar system is desired , the multi-pulse average and background-noise reduction technology can improve SNR of measuring velocity and vertical range resolution .

但对于相干激光测风雷达，由于外差探测对光学对准的严格要求，如何改善系统外差效率，进一步提高信噪比依然是目前面临的主要问题。

High resolution optic collimation is requested for the coherent doppler wind lidar , especially for short wave coherent doppler wind lidar . So the method to improve heterodyne efficiency and signal-noise ratio is still requested .