YNAO OpenIR  > 射电天文研究组
Alternative TitleRadio Science Experimetns in Chang'e Series Missions
平劲松1; 王明远1; 张素君1,2; 简念川2; 王震1,3; 鄢建国1,4; 孟桥5; 陈从颜5; 席禹豪5; 唐继斐5; 张天翼5; 李文潇1,6; 张洪波1; 汪敏7
Source Publication深空探测学报(Journal of Deep Space Exploration)
ClassificationP691 ; V556.6
Contribution Rank第7完成单位
Indexed By其他
Keyword无线电科学 嫦娥 月球探测 多普勒 Vlbi


Other Abstract

Planetary radio science experimetns have been carried out in Chinese lunar exploration missions of Chang'e-1/2/3. The astronomical VLBI technique was adopted for tracking and orbiting of the Chinese Chang'e 1 & 2 missions, and played an important role in positioning the orbit injection and hard landing. Besides the orbiters' POD work and lander positioning work using open loop and close loop R&RR and VLBI tracking data, many other experiments have also been done. In orbiter missions, the lunar gravity field model was improved by using Chang'e-1 R&RR data, and new topographical features were discovered based on the new model. Also, the micro-wave passive method was used to study the lunar surface and sub-surface features. In extended mission of Chang'e-2, POD by R&RR and VLBI played key role on L2 Lissajous orbit mission, and on Toutatis asteroid fly-by mission. In Chang'e-3 landing mission, a 3-way open loop lunar radio phase ranging and Doppler technique was suggested and tested. This method, called Lunar Radio Phase Ranging (LRPR) can be a new space geodetic technique to measure the station position, earth tide and rotation, lunar orbit, tide and liberation, by means of independent observation, or to work together with Lunar Laser Ranging. Also, It can be used in future Mars Mission.

Funding Project国家重点基础研究发展计划(973计划)项目[2015CB857101]
Funding Organization国家重点基础研究发展计划(973计划)项目[2015CB857101]
Subject Area天文学 ; 射电天文学 ; 电子、通信与自动控制技术
MOST Discipline Catalogue理学 ; 理学::天文学 ; 工学 ; 工学::电子科学与技术(可授工学、理学学位)
Citation statistics
Document Type期刊论文
Affiliation1.中国科学院国家天文台月球与深空探测重点实验室, 北京, 100012
2.中国科学院上海天文台, 上海, 200030
3.中国科学院新疆天文台, 乌鲁木齐, 830011
4.武汉大学测绘遥感信息工程国家重点实验室, 武汉, 430070
5.东南大学空间学院, 南京, 210018
6.北京师范大学天文系, 北京, 100875
7.中国科学院云南天文台, 昆明, 650011
Recommended Citation
GB/T 7714
平劲松,王明远,张素君,等. 嫦娥系列探月卫星无线电科学实验简介[J]. 深空探测学报(Journal of Deep Space Exploration),2014,1(3):192-199.
APA 平劲松.,王明远.,张素君.,简念川.,王震.,...&汪敏.(2014).嫦娥系列探月卫星无线电科学实验简介.深空探测学报(Journal of Deep Space Exploration),1(3),192-199.
MLA 平劲松,et al."嫦娥系列探月卫星无线电科学实验简介".深空探测学报(Journal of Deep Space Exploration) 1.3(2014):192-199.
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