High-resolution imaging using a wideband MIMO radar system
In this paper we propose an imaging method via wideband multiple-input multiple-output radar to reduce the hardware complexity of the system. Since a spatial parallel procedure to sample the scattered echoes during a single snapshot illumination, instead of the spatial sequential sampling procedure during multiple snapshot illuminations in classical ISAR imaging, is utilized in our method, the complex motion compensation in ISAR imaging can be avoided. Moreover, compared to the narrowband MIMO imaging system, every array element transmits and receives simultaneously in our array configuration, and therefore, the hardware complexity can be significantly reduced. Numerical simulations are provided for testing our proposed method.
Dang-wei Wang Nie-jing Duan Xiao-yan Yi Su
Department of Air/Space-based Early Warning Surveillance Equipment,Wuhan Radar Academy,Wuhan,430019, National Univ. Of Defense Technology Changsha,410073,China
国际会议
2009 IEEE International Conference on Information and Automation(2009年 IEEE信息与自动化国际学术会议)
珠海、澳门
英文
1150-1155
2009-06-22(万方平台首次上网日期,不代表论文的发表时间)