[关键词]
[摘要]
在介绍逆合成孔径雷达(ISAR)运动补偿及成像原理的基础上,重点对ISAR的抗压制干扰能力进行了分析和仿真,并将ISAR与普通脉压雷达、合成孔径雷达的抗压制干扰能力进行了对比。研究结果表明,由于ISAR成像必须经过运动补偿处理,这一弱点使其抗压制干扰能力相对较差。
[Key word]
[Abstract]
The anti-barrage-jamming ability of Inverse Synthetic Aperture Radar(ISAR) is analyzed and simulated,which is based on imaging mechanisms and motion compensation of ISAR in this paper.Moreover,the anti-barrage-jamming ability of ISAR is compared with that of conventional linear frequency-modulated radar and SAR.The result shows that the anti-barrage-jamming ability of ISAR is a little bad compared with conventional linear frequency-modulated radar and SAR,because motion compensation must be done in ISAR imaging.
[中图分类号]
TN957.52
[基金项目]
中国工程物理研究院基金资助项目(2002Z0402)
