Through theoretical analysis we can find that the laser power and the beam quality are the most important factors that affect the performance of the laser ranging system.
经过理论分析可知,激光测距系统的出射激光功率以及光束质量是影响测距系统性能最主要的两个因素。
Compared with the traditional methods for measuring the time-gap in pulse laser ranging, this method can simplify the design of a device and improve its measurement speed.
与脉冲激光测距技术中用于测量时间间隔的传统方法相对比,这种方法简化了器件设计,提高了测量速度。
A novel laser ranging method is proposed.
提出了一种新颖的激光测距方法。
Pointing precision of telescope is one of the important items for satellite laser ranging (SLR).
望远镜指向精度是卫星激光测距系统的一项重要指标。
Current weak EP test comes to 10-13 by the rotating torsion balance and Lunar laser ranging methods.
地面旋转扭秤法和地月测距方法在10 - 13精度内验证弱等效原理依然成立。
This paper can provide a reference and basis for space geodetic techniques especially to the research of the laser ranging.
本文工作可为空间大地测量,特别是激光测距技术的研究提供一定的参考和依据。
By simultaneous switching of transmitting and receiving beams in an electro-optical device, a novel laser ranging method is proposed.
采用同一电光器件对发射和接收光束同时开关的原理,提出了一种新颖的激光测距方法。
Maximum entropy spectral estimation and LMS adaptive algorithm were proposed to extract the reflection echo signal of laser ranging system.
提出了最大熵谱估计和LMS自适应算法提取激光测距系统的反射回波信号。
Abstract : The principles of laser ranging and tracking system are described, the working distanceequations in different condition are inferred.
摘要 : 论述了激光测距、跟踪系统的原理,并推导了不同情况下的作用距离方程式。
The precision of the pulse laser ranging technology can be improved directly by improving the time-gap measurement accuracy in pulse laser ranging.
通过提高脉冲激光测距中时间间隔的测量精度,可直接提高脉冲激光测距的精度。
The theoretical models of point target, extended target and line target are established based on the concept of equivalent scattering area and laser ranging equation.
根据激光测距方程,引入了等效散射面积的概念,分别建立了对点目标、扩展目标和线形目标测距的理论模型。
Abstract: Analysis of echo photons' characteristics in laser ranging system is of great significance for laser ranging theory, system design as well as performance evaluation.
摘要:激光测距系统回波光子特性分析对激光测距理论研究、系统设计以及性能评估具有重要意义。
Abstract: The high accuracy time interval measurement is a key technique to pulsed laser ranging. Therefore, a new high precision time interval measurement method is proposed.
摘要:高精度时间间隔测量对脉冲激光测距系统具有重要意义,为此提出了一种新的高精度时间间隔测量方法。
Simluation results show that the maximum entropy spectral estimation and LMS adaptive algorithm can extract echo signal of laser ranging system effectively from background noises.
仿真分析表明,最大熵谱估计和LMS自适应算法相结合可以有效地从背景噪声中提取有用的激光反射回波信号。
Finally, an echo simulating model is built for the laser ranging system of a real self-propelled AA gun, and is investigated by using SCTROF. The results show that SCTROF is effective.
并以一个实际自行高炮的激光测距系统为原型,建立了其回波仿真模型,用SCTROF对此仿真模型进行了研究,结果表明,该理论是有效的。
Then this board can provide distance information for bistatic laser radar targeting system. This thesis is devoted to the research on the correlation theory of lidar and the methods of laser ranging.
本文研究了激光雷达相关理论及激光测距方法,基于脉冲激光测距法,给出了一种结构简单,可同时处理多路回波信号的测距电路。
Laser ranging is one important subject to be studied in science and technology of national defence.
激光测距是国防科技研究中的重要课题之一。
The paper also gives a brief account of other new technologies, such as Lunar Laser Ranging similar to the tenet of SLR and Global Positioning System with a bright future.
文章还介绍了其它新技术,如,与SLR原理相类似的月球激光测距和最有前途的全球定位系统。
The paper also gives a brief account of other new technologies, such as Lunar Laser Ranging similar to the tenet of SLR and Global Positioning System with a bright future.
文章还介绍了其它新技术,如,与SLR原理相类似的月球激光测距和最有前途的全球定位系统。
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