Title :
Circular SAR experiment for human body imaging
Author :
Tan Wei-xian ; Wang Yan-ping ; Hong Wen ; Wu Yi-rong ; Li Nan-Jing ; Hu Chu-feng ; Zhang Lin-xi
Author_Institution :
Nat. Key Lab. of Microwave Imaging Technol., Beijing
Abstract :
In this paper, the CSAR (circular synthetic aperture radar) technique is introduced firstly. The principle of CSAR 3D (three dimensional) imaging and the spatial wavenumber support are analyzed and the 3D resolution is discussed secondly. Secondly, Ku band fully-polarimetric CSAR human body imaging experiments are performed, and the experimental data is processed by a fast 3D backprojection algorithm, the corresponding amplitude images are shown. Finally, the future experiments for human body imaging are discussed.
Keywords :
image resolution; radar imaging; synthetic aperture radar; 3D backprojection algorithm; 3D resolution; circular synthetic aperture radar 3D imaging; human body imaging; spatial wavenumber; Biomedical imaging; Humans; Image analysis; Laboratories; Microwave imaging; Microwave technology; Reflectivity; Reflector antennas; Synthetic aperture radar; Unmanned aerial vehicles;
Conference_Titel :
Synthetic Aperture Radar, 2007. APSAR 2007. 1st Asian and Pacific Conference on
Conference_Location :
Huangshan
Print_ISBN :
978-1-4244-1188-7
Electronic_ISBN :
978-1-4244-1188-7
DOI :
10.1109/APSAR.2007.4418562