According to variance changing laws of a precise rotor radial rotating error motion, it can be proved that the rotor's motion track is characterized by fractional Brownian motion.
The paper analyzes the reason of track shape error and the phenomenon of radial error propagation.
本文分析了自伺服过程中产生轨道形状偏差的原因及其带来的径向误差传递现象。
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In this paper, a new method of moving target detection, radial velocity estimation and relocation based on dual aperture antenna along track interferometric SAR is proposed.