ISAR成像系统与技术发展综述

高分辨率雷达可以对非合作目标进行远距离二维成像,其在战略防御、反卫星、战术武器以及雷达天文学等方面都有重要的应用价值。文中首先介绍了国外典型的地基雷达、舰载雷达、机载雷达成像系统,接着阐述了各种逆合成孔径雷达(ISAR)运动补偿、成像技术以及不同ISAR成像技术的应用范围和发展现状。最后对雷达成像技术发展中应进一步研究的问题进行了展望。

Development and Prospect of ISAR Imaging System and Imaging Technique

High resolution radar can image non-cooperative targets in long range, which has important practical value in many fields, such as strategic defense, anti-satellite, tactical weapons, radar astronomy. Firstly, several typical foreign ground-based radars, ship-borne radars and airborne radars are introduced in this paper. Then all kinds of motion compensation algorithms and ISAR (Inverse Synthetic Aperture Radar) imaging techniques are described. Finally, the problems on radar imaging technique to be solved are pointed out.