提出了一种具有双重鲁棒性的自适应波束形成算法，以克服有限采样效应和方向矢量误差引起的波束性能下降。
In this paper, a novel approach of doubly robust adaptive beam formation (RABF) is proposed in order to improve the robustness against finite-sample effects and steering vector errors.
随着FPA的广泛应用，采样效应对热成像系统的影响越来越突出，以致影响了采样热成像系统的评估和测试。
With the use of FPA, the influence of sampling effects on the thermal imaging systems is so evident that people have to modify the evaluation and testing of imaging systems.
本文通过所建立的采样比率模型对多目标的距离闪烁效应进行了理论分析，并从回波频谱畸变的角度解释了其物理本质。
In this paper, the range glint is analyzed in theory through the model of sample ratio established, and then its physical essence is also expatiated using echo spectrum aberration.
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