Tracking and Imaging Algorithm of Walking Human Bodies for Ultra WideBand Radar
The Ultra WideBand(UWB) Radar used for detecting human bodies is a promising technique in many fields such as urban-warfare, counter-terrorism and calamity rescue scenarios. Conventional UWB imaging algorithm can not meet the demand in the capability of targets recognition and calculation efficiency. The SEABEd algorithm based on the reversible Boundary Scattering Transform (BST) can be used to fast reconstruct target shape, but its application is restricted because antenna are scanned to collect data, which is impractical for systems of detecting moving targets. In this paper, walking motion was used to replace antenna scanning by assuming a system model, and a novel algorithm based on SEABED for UWB radar systems is proposed. Simulation results show that the proposed algorithm features simple hardware requirement, low calculation, and high imaging precision, and it can also estimate the velocity, image and track walking human bodies.
Ultra WideBand (UWB) radar SEABED target shape imaging moving targets tracking.
Qiong Huang Shengwei Meng Shiyou Wu Jie Chen Guangyou Fang Hejun Yin
Institute of Electronics,Chinese Academy of Science (IE-CAS) P.O.Box 2702.Beijing,100190,China
国际会议
2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)
北京
英文
3518-3523
2009-08-16(万方平台首次上网日期,不代表论文的发表时间)