Research on the key techniques of InISAR imaging for high-speed targets

In this paper, the InISAR (Interferometric Inverse Synthetic Aperture Radar, InISAR) imaging is studied firstly, aiming at the influence of the Inisar (Synthetic Aperture Radar) imaging on the high-speed target, the methods of parameter estimation for Linear frequency modulation signal are reviewed and analyzed. Secondly, the image mismatch problem in interference processing is summarized and compared at home and abroad. Thirdly, the research status of the structure selection of interferometric antenna at home and abroad is summarized and compared. Finally, through the literature reading to get the inspiration of research work.