Remote Frequency Transferring and Calibration Test in Chang'E-3 Lunar Radio Ranging

doi:10.32876/ApplAstron.53.38-43

	Remote Frequency Transferring and Calibration Test in Chang'E-3 Lunar Radio Ranging
	Li, W.1,2,4; Ping, J.2,4; Wang, M.2,4; Sun, J.2; Marshalov, D. A.3; Bondarenko, Y. S.3
刊名	Transactions of IAA RAS
	2020
期号	53 页码:38
关键词	clock frequency Chang′E-3 lander ground observation station Lunar Radio Ranging high-accuracy da[1]ta remote frequency transferring
DOI	10.32876/ApplAstron.53.38-43
产权排序	3
英文摘要	In very accurate open loop lunar and deep space mission tracking the tracking station frequency standard will introduce error into the Doppler and differential Doppler measurements. The same problem is encountered in VLBI delay rate deep space tracking. To solve this problem we developed and tested a new method using frequency transferring and calibration between remote deep space tracking stations and/or VLBI stations. With the Chang¡äE-3 lunar lander and the ground application system of lunar exploration program Lunar Radio Ranging (LRR) highly accurate data were obtained of accuracy up to about several millimeters including the influence of ionosphere; the actual accuracy is now still better. High-precision observations provide opportunities for remote frequency transferring and calibration. In China we achieved two-way and three-way data exchange with the Chinese Deep Space stations at Jiamusi and Kashi. In joint research and observations of China and Russia we tested remote frequency transferring and obtained observational data. The theoretic ranging and velocity measurement program has been developed using the Naval Observatory Vector Astrometry Software (NOVAS). As a result of this program submillimeter and submillimeter per second accuracy was achieved. It allows comparative analysis of the parameters obtained from observations and from mathematic modeling. In frequency transferring we achieved a high precision level of about several mHz in the X band.
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语种	俄语
内容类型	期刊论文
源URL	[http://ir.xao.ac.cn/handle/45760611-7/4057]
专题	新疆天文台_射电天文研究室
作者单位	1.Xinjiang Astronomical Observatory, Urumqi, China; 2.National Astronomical Observatories of China, Chinese Academy of Sciences, Beijing, China; 3.Institute of Applied Astronomy of the Russian Academy of Sciences, St. Petersburg, Russia 4.University of Chinese Academy of Sciences, Beijing, China;
推荐引用方式 GB/T 7714	Li, W.,Ping, J.,Wang, M.,et al. Remote Frequency Transferring and Calibration Test in Chang'E-3 Lunar Radio Ranging[J]. Transactions of IAA RAS,2020(53):38.
APA	Li, W.,Ping, J.,Wang, M.,Sun, J.,Marshalov, D. A.,&Bondarenko, Y. S..(2020).Remote Frequency Transferring and Calibration Test in Chang'E-3 Lunar Radio Ranging.Transactions of IAA RAS(53),38.
MLA	Li, W.,et al."Remote Frequency Transferring and Calibration Test in Chang'E-3 Lunar Radio Ranging".Transactions of IAA RAS .53(2020):38.