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Study on Antenna Beam Pointing Estimation for Beam Synchronization of Formation Flying Satellites InSAR System

机译:编队飞行卫星InSAR系统波束同步的天线波束指向估计研究

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摘要

Beam synchronization is a key technology for the inSAR system design. The real time antenna beam pointing (ABP) estimation with high precise is necessary to set up and maintain the beam synchronization.In this paper,a method of ABP estimation is presented and its performance is analyzed by using raw data of several space-borne sARs. The simulation experiments of real time ABP estimation on board the spacecraft is given and the results show that the presented method is a robust method for ABP estimation.
机译:光束同步是inSAR系统设计的关键技术。建立和保持波束同步需要高精度的实时天线波束指向(ABP)估计。本文提出了一种ABP估计方法,并利用几种星载sAR的原始数据分析了其性能。给出了航天器实时ABP估计的仿真实验,结果表明,该方法是一种鲁棒的ABP估计方法。

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