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- satellite laser ranger 人卫激光测距仪
- In order to improve the detecting ability and detection probability of the laser ranger,the Signal Noise Ratio(SNR) of the return signal is to be increased. 挖掘激光测距系统的探测能力、提高探测概率的最终途径是提高激光回波信号的信噪比。
- The Research about Look-ahead Alignment Problem for Space-earth Satellite Laser Communication. 空-地卫星光通信系统中超前对准问题的研究。
- Satellite laser altimeter (SLA), focus and trend of application in space, calls for the key parameters of the laser transmitter. 摘要 星载激光测高系统以独特的应用背景而备受关注,其整体性能对关键件激光器的技术参数提出了高需求。
- Satellite laser altimeter return waveform is sensitive to the vertical canopy structure and the change of underlying ground elevation. 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化,因此能够用于探测森林地貌;
- The topographic map produced by Clementine's laser ranger revealed the astounding dimensions of the SPA basin, which stretches 2,600 kilometers across, making it the largest impact crater in the entire solar system. 克莱门蒂号的雷射测距仪制作的地形图揭露出spa盆地惊人的大小:宽达2600公里,是整个太阳系最大的撞击陨石坑。
- This paper is based on the satellite laser ranging, and probe the satellite that does not have the retrodirective reflector. 本文的目的是基于卫星激光测距,试探观测不带后向反射器的卫星。
- The principles of APT system are introduced, and the mathematic models are given. With Simulink language, a dynamic simulation of APT is realized in satellite laser communication. 简要的分析了APT 系统的工作原理,建立了仿真的数学模型,利用Simulink语言,实现了卫星激光通信中APT过程的动态仿真,在此基础上设计了星际激光通信复合轴APT综合模拟实验系统。
- The satellite laser ranging serves as a multitudinous discipline technical method achievement to study the Earth dynamics, the atmospheric dynamics, the geophysics and so on. 摘要激光测距是研究地球动力学、大气动力学、地球物理学等众多学科的一种技术手段。
- Satellite laser altimeter return waveform is sensitive to the vertical canopy structure and the change of underlying ground elevation.It is optimal for mapping forest structure. 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化,因此能够用于探测森林地貌;
- LRMTS (Laser Ranger and Marked-Target Seeker) 激光测距器与标识目标自导导弹
- Laser Ranger and Marked Target Seeker 激光测距仪和标定目标搜索器
- Analysis of ranging error of pulse laser ranger 脉冲激光测距机的测距误差分析
- With GPS-based satellite tracking observation, comprehensive orbit solution and Satellite Laser Ranging( SLR), the precision of earthquake electromagnetism satellite orbiting can reach to centimeter grade. 地震电磁卫星拟采用星载GPS和综合轨道求解方法进行精密定轨,并辅之以人卫激光测距,其定轨的精度可达厘米级。
- The combined effects of the atmosphere, surface water and ocean on the gravitational field predicted by the models are used to compare the values determined by satellite laser ranging (SLR) observations. 激发模型预测的大气、地表水、海洋潮汐和非潮汐变化对引力场的组合影响被用来与卫星激光测距 (SLR)的观测值进行比较。
- Abstract:Satellite laser altimeter return waveform was sensitive to the vertical canopy structure and the change of underlying ground elevation.It was optimal for mapping forest structure. 摘要: 星载激光测高仪的回波信号能够灵敏反映地面植被组成和地表高度的变化,因此能够用于探测森林地貌。
- The rectifying technology of the laser ranger director 激光指示器光轴调校技术
- Using rendered wall as the reflecting target, the facular energy distributions of laser from laser rangers was collected, disposed and analyzed. 摘要利用涂料墙面作为反射目标,采集、处理和分析脉冲激光测距机发射激光的光斑能量分布。
- The Progress in Satellite Laser Ranging 卫星激光测距的新进展
- CSK; Committee on Satellite Laser Ranging; 卫星激光测距委员会;