The distributed satellite Synthetic Aperture Radar (SAR) is an innovative SAR system brought forward recently, and the spaceborne parasitic SAR system is hotspot of research now.

• 分布式星载SAR系统具有单星SAR系统不可替代的优异性能,是近几年国际上的研究方向,主星带伴随小卫星SAR系统是其中的热点之一。