Research on the Technology of Monopulse SAR Ground Moving Target Indication

摘要

Synthetic Aperture Radar(SAR) is a sort of high resolution imaging radar but the image of moving objects are often smeared and displaced in azimuth. In this paper, Ground Moving Target Indication(GMTI) with a monopulse SAR is introduced, which is mentioned in [1].The present method makes it possible to indicate the moving target in imaging scene and correct the azimuth displacement with the focused data from the sum and difference monopulse channels.