Sparse three-dimensional imaging for forward-looking array SAR using spatial continuity

• 作 者: LIU Xiangyang ZHANG Bingpeng CAO Wei XIE Wenjia
• 机 构: SchoolofInformationandCommunication
• 出 处: 系统工程与电子技术:英文版
• 发表日期: 2021年2期
• 关键词: forward-looking array synthetic aperture radar (FASAR) sparse three-dimensional
• 基金项目: supported by the National Natural Science Foundation of China(61640006),the Natural Science Foundation of Shannxi Province,China(2019JM-386).

For forward-looking array synthetic aperture radar(FASAR),the scattering intensity of ground scatterers fluctuates greatly since there are kinds of vegetations and topography on the surface of the ground,and thus the signal-to-noise ratio(SNR)of its echo