| 卫星激光测距仪光学接收系统的改造和设计 |
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| 引用本文： | 卫志斌,瞿锋,程伯辉.卫星激光测距仪光学接收系统的改造和设计[J].测绘科学,2007,32(3):125-126. |
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| 作者姓名： | 卫志斌 瞿锋 程伯辉 |
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| 作者单位： | 中国测绘科学研究院,北京,100039;中国测绘科学研究院,北京,100039;中国测绘科学研究院,北京,100039 |
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| 摘 要： | 北京房山人卫站的卫星激光测距系统长期存在着接收敏度低,并由此产生的卫星激光测距数据精度不高、稳定性差以及数据采用率低的问题。针对该卫星激光测距系统的结构现状和接收探测器C-SPAD的特点,我们重新设计了光学接收小系统,对微光电视监视系统也进行了改造。从国际网反馈回来的数据公报可以看出,这些改造大大提高了北京房山人卫站卫星激光测距系统的接收灵敏度,从而观测数据的稳定性、精度以及数据的采用率也得到了提升。
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| 关 键 词： | 卫星激光测距 光学接收系统 接收小系统 C-SPAD探测器 |
| 文章编号： | 1009-2307(2007)03-0125-02 |
| 修稿时间： | 2006-03-09 |
Rebuilding for optical system in satellite laser ranging system |
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| WEI Zhi-bin,QU Feng,CHENG Bo-hui.Rebuilding for optical system in satellite laser ranging system[J].Science of Surveying and Mapping,2007,32(3):125-126. |
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| Authors: | WEI Zhi-bin QU Feng CHENG Bo-hui |
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| Abstract: | Satellite Laser Raging (SLR) System in Fangshan SLR station had been low sensitivity in receiving the returns from the satellite for a quite long time and no good adoption for the data by users. Some designs and rebuilding work were made to increase the sensitivity for the ranging and the monitoring ability of the ICCD in the optical receiving system of the SLR system described in the paper. The results were satisfied according to the data analysis reports of Delft Orbital Analysis, a SLR data analysis center of International Laser ranging service (ILRS). |
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| Keywords: | laser ranging optical receiving system transmitting optical system C-SPAD detector |
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