Based on the features of ambiguity function of LFM signal, a new adaptive kernel is given.
然后,基于线性调频信号模糊度函数特征, 提出了一种新的自适应核函数.
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The method , based on cross - ambiguity function, is more suitable for time delay estimation in low SNR.
这种基于互模糊函数的算法与传统的直接互相关法相比, 更适用于低信噪比情况下的时差估计.
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