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	Modeling and simulation for ground penetrating radar study of the subsurface structure of the moon
	Fa, Wenzhe
	2012
英文摘要	A ground penetrating radar (GPR) is currently within the scope of China's Chang-E 3 lunar mission, with the purpose of studying the subsurface structure of the Moon. In this study, the key factors affecting a lunar GPR performance are discussed firstly. Geometrical optics and ray tracing approaches are used to simulate GPR echoes from the lunar subsurface, with considering the transmission, attenuation, reflection and geometrical spreading of radar waves in lunar subsurface as well as the antenna directivity. Taking Sinus Iridum region as an example, radargrams are simulated on the basis of lunar surface topography and regolith composition. Finally, potential scientific return from GPR echoes is also discussed. ?2012 IEEE.; EI; 0
语种	英语
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/412243]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Fa, Wenzhe. Modeling and simulation for ground penetrating radar study of the subsurface structure of the moon. 2012-01-01.

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