Effect of Micro-Motion Dynamics on the Infrared Radiation of Space Objects
In addition to the centroid translation along the trajectory, space objects undergo micro-motion dynamics, such as coning and spinning motions. The micro-motion dynamics of an object might induce fluctuant on infrared signature received by a space-based sensor. In this paper, we develop an infrared signature simulation model for space objects. Formulae of aspect transform matrices for coning and spinning motions are derived. Infrared radiation simulation for a sphere-tipped cone with spinning and coning motions is conducted to study the impact of micro-motion dynamics on the infrared signatures.
Fubing Li Xiaojian Xu
School of Electronic and Information Engineering,Beihang University Beijing,100083,China
国际会议
深圳
英文
269-272
2008-12-10（万方平台首次上网日期，不代表论文的发表时间）