Investigation on Spatial Resolving Capability of Bistatic SAR

摘要：

Bistatic synthetic aperture radar (Bistatic SAR) have became the focus of increasing research activity these years,but the resolution of bistatic SAR is quite complex than that of monostatic SAR.In this paper,a general approach to estimate bistatic SAR ground range resolution based on spatial gradient is developed. This approach has more adaptability and can be agilely applied to different bistatic SAR configuration. The characteristic of gradient is analyzed and ground range resolution based on the spatial gradient is deduced.Detailed simulations test the validity of this approach and range resolution distribution in ground plane of airborne bistatic SAR is analyzed.

关键词： Bistatic SAR Ground range resolution Spatial gradient

作者: Jia Xin Zhang Gui-ping Li Yun-tao Shi Lei

作者单位: Academy of Equipment Command & Technology,Beijing,P.R.China

会议类型: 国际会议

会议名称: 2009 2nd Asian-Pacific Conference on Synthetic Aperture Radar(第二届亚太合成孔径雷达会议)

会议地点: 西安

会议语种:英文

页码: 51-54

在线出版日期: 2009-10-26（万方平台首次上网日期，不代表论文的发表时间）