Aerodynamic Drag Characteristics of Ultra-Low Orbit Satellites

Autor: WANG Xiaoliang, YAO Xiaosong, GAO Shuang, LIU Guohua

Publikováno v: Shanghai Jiaotong Daxue xuebao, Vol 56, Iss 8, Pp 1089-1100 (2022)

Taking the 180~300 km ultra-low orbit satellite as the research object, the aerodynamic drag characteristics of the typical shapes were studied by using the direct simulation Monte Carlo (DSMC) method in the free molecular flow simulation method, whi

Externí odkaz: https://doaj.org/article/c43ae378f5234ff682e3ce7c62a9e07a

On-orbit calibration techniques for optical payloads onboard remote-sensing satellites

Autor: Wang Bingjia, Cui Yang, Liang Guang, Zhou Wenmei, Yao Xiaosong, Xuedi Chen, H. Y. Ma, Guo Xiaolu, Zhao Shenggang, Pan Chao, Li Liangcheng

Publikováno v: The Review of scientific instruments. 92(10)

Errors in the attitude of optical payloads onboard remote-sensing satellites have a significant impact on image quality and high-precision quantification. This study presents two on-orbit calibration techniques for optical payloads. Self-calibration

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8eb6bf773b51dbd5ffc7cead06d7b72
https://pubmed.ncbi.nlm.nih.gov/34717411

Position and Attitude Joint Determination for Failed Satellite in Space Close-Distance Approach. (English)

Autor: Xiong Zhi, Yao Xiaosong, Yu Feng

Publikováno v: Journal of Nanjing University of Aeronautics & Astronautics / Nanjing Hangkong Hangtian Daxue Xuebao; Oct2013, Vol. 45 Issue 5, p583-589, 7p