Implementation of the Different ISAR İmaging Techniques-An Overview

In this paper, ISAR imaging of a maneuvering target is discussed for higher-order phase terms. High-resolution Radar images are generated using inverse synthetic aperture radar, which is mainly used in Naval applications. Generally, for a target like a ship to be imaged, then the sea state, wind speed, wave height, and motion of the target are to be considered. In that case, the return echo signal from the target will have third and fourth-order phase terms. In this regard, here, the imaging of a ship target for fourth-order phase terms using a new algorithm, MFCFT, is discussed, and the results confirm the superiority of the method.