Title :
Three dimensional ISAR imaging for human being
Author :
Zhang Chuanfang ; Zhou Ruixue ; Hu Cheng
Author_Institution :
Dept. of Electron. Eng., Beijing Inst. of Technol., Beijing, China
Abstract :
Millimeter wave imaging techniques for full body scanner is becoming increasingly important to detect concealed body-worn threats. A new configuration of full body scanner is designed in this paper. It utilizes human movement and standing linear array to form a planar synthetic aperture, which basically pertains to inverse synthetic aperture radar. Human movement is controlled by powerwalk, so the velocity of human is known. A three dimensional ISAR imaging algorithm is proposed and system parameters design is also discussed. Imaging result of human point model is given to prove the effectiveness of the proposed method.
Keywords :
millimetre wave imaging; radar imaging; stereo image processing; synthetic aperture radar; concealed body-worn threats; full body scanner; human movement; human point model; human velocity; inverse synthetic aperture radar; millimeter wave imaging techniques; planar synthetic aperture; powerwalk; standing linear array; three dimensional ISAR imaging algorithm; 3D ISAR imaging; full body scanner;
Conference_Titel :
Radar Conference 2013, IET International
Conference_Location :
Xi´an
Electronic_ISBN :
978-1-84919-603-1
DOI :
10.1049/cp.2013.0206