NSSC OpenIR
ARTIFACTS SUPPRESSION OF PASSIVE MILLIMETER-WAVE SAIR IMAGING
Alternative TitleWOS:000519270608042
Shao, Xiaotao; Wei, Caike; Shen, Yan; Wang, Caiyun1; Hao, Xiaoli; Hou, Ya-Li; Wang, Xinmin2
Source Publication2019 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2019)
2019
Pages8901-8904
Language英语
ISSN2153-6996
ISBN978-1-5386-9154-0
AbstractImages retrieved from the passive millimeter-wave synthetic aperture interferometric radiometer (SAIR) with small satellites formation suffer from the artifacts due to the very sparse sampling data in the u-v plane. To reduce the artifacts, we firstly propose a UV-interpolation method to obtain more data with accurate amplitude and phase values in u-v plane; and secondly propose the local CLEAN method to keep the object structure in the spatial domain. Experimental results show that the proposed method can reconstruct the ground object with higher accuracy.
Keywordpassive SAIR sparse baseline CLEAN interpolation
Conference NameIEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Conference DateJUL 28-AUG 02, 2019
Conference PlaceYokohama, JAPAN
Indexed ByCPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7807
Collection中国科学院国家空间科学中心
Affiliation1.Beijing Jiaotong Univ, Sch Elect & Informat Engn, Beijing 100044, Peoples R China
2.Chinese Acad Sci, Natl Space Sci Ctr, CAS Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China
3.Beijing Inst Radio Measurement, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Shao, Xiaotao,Wei, Caike,Shen, Yan,et al. ARTIFACTS SUPPRESSION OF PASSIVE MILLIMETER-WAVE SAIR IMAGING[C],2019:8901-8904.
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