测控技术杂志社,测控在线—FFT在ISAR成像中的应用 关键词：快速傅里叶变换;傅里叶变换对;逆合成孔径雷达成像 [gap=488]Key words：FFT;Fourier transformation pair;ISAR imaging
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运动补偿是逆合成孔径雷达成像的关键。
Motion compensation is a key step for inverse synthetic aperture radar (ISAR) imaging.
对逆合成孔径雷达成像中的相位补偿和小角度成像两个关键问题进行了讨论。
The two key problems in inverse synthetic aperture radar imaging; phase compensation and small - Angle imaging are studied.
逆合成孔径雷达成像中平动补偿可以分为两步进行，即平动粗补偿（包络对齐）和平动精补偿（自聚焦） 。
The motion compensation of Inverse synthetic aperture radar (ISAR) target can be decomposed into two steps: first the envelope alignment and then the autofocusing.
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