phaselessimagingbyreversetimemigrationacousticwaves

	phaselessimagingbyreversetimemigrationacousticwaves
	Chen Zhiming1 ; Huang Guanghui 2
	2017
发表期刊	numericalmathematicstheorymethodsandapplications
ISSN	1004-8979
卷号	10 期号:1 页码:1
摘要	We propose a reliable direct imaging method based on the reverse time migration for finding extended obstacles with phaseless total field data. We prove that the imaging resolution of the method is essentially the same as the imaging results using the scattering data with full phase information when the measurement is far away from the obstacle. The imaginary part of the cross-correlation imaging functional always peaks on the boundary of the obstacle. Numerical experiments are included to illustrate the powerful imaging quality.
语种	英语
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/40559
专题	计算数学与科学工程计算研究所
作者单位	1.中国科学院数学与系统科学研究院 2.莱斯大学
推荐引用方式 GB/T 7714	Chen Zhiming,Huang Guanghui. phaselessimagingbyreversetimemigrationacousticwaves[J]. numericalmathematicstheorymethodsandapplications,2017,10(1):1.
APA	Chen Zhiming,&Huang Guanghui.(2017).phaselessimagingbyreversetimemigrationacousticwaves.numericalmathematicstheorymethodsandapplications,10(1),1.
MLA	Chen Zhiming,et al."phaselessimagingbyreversetimemigrationacousticwaves".numericalmathematicstheorymethodsandapplications 10.1(2017):1.