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Chinese Academy of Sciences Institutional Repositories Grid
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  2. 西安光学精密机械研究所
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  4. 光电测量技术实验室
All-phase target reconstruction method for coherent field imaging

文献类型：期刊论文

作者Cao Bei; Luo Xiu-Juan; Chen Ming-Lai; Zhang Yu
刊名acta physica sinica
出版日期2015-06-20
卷号64期号:12
关键词coherent field imaging target reconstruction all-phase frequency correction
其他题名相干场成像全相位目标直接重构法
英文摘要received signal processing and target reconstruction technique plays a key role in coherent field imaging, and directly influences the quality of the reconstructed image of a target. based on all-phase fast fourier transformation (fft) spectrum analysis theory, a new processing and reconstruction method is proposed. by directly extracting the phase and amplitude information from all-phase fft spectrum of the return signal, the proposed all-phase target reconstruction method is capable of inhibiting the frequency error caused by many factors, thus reconstructing the target image more precisely. the validity of the proposed method is proved by a coherent field imaging system in outdoor environments, and it has a better reconstruction performance than a traditional method. the resolution of the reconstructed target is close to a theoretical diffraction limit.
WOS标题词science & technology ; physical sciences
类目[WOS]physics, multidisciplinary
研究领域[WOS]physics
收录类别SCI ; EI
语种中文
WOS记录号WOS:000356793900018
源URL[http://ir.opt.ac.cn/handle/181661/25085]  
专题西安光学精密机械研究所_光电测量技术实验室
作者单位Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China
推荐引用方式
GB/T 7714		 Cao Bei,Luo Xiu-Juan,Chen Ming-Lai,et al. All-phase target reconstruction method for coherent field imaging[J]. acta physica sinica,2015,64(12).
APA Cao Bei,Luo Xiu-Juan,Chen Ming-Lai,&Zhang Yu.(2015).All-phase target reconstruction method for coherent field imaging.acta physica sinica,64(12).
MLA Cao Bei,et al."All-phase target reconstruction method for coherent field imaging".acta physica sinica 64.12(2015).

入库方式： OAI收割

来源：西安光学精密机械研究所

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