In this article, an unmanned aerial vehicles detection system is proposed for an X -band ground-based surveillance frequency modulated continuous wave Doppler radar. Two novel features are directly extracted from the Doppler processing results without a time-frequency analysis. Experimental results on measured radar echo signals show that our system consistently outperforms the state of the art in terms of detection accuracy and computational efficiency.

中文翻译：

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从FMCW雷达回波中提取全局和局部微多普勒签名特征以进行无人机检测

在本文中，提出了一种用于无人机的无人机检测系统 X 波段地面监视频率调制连续波多普勒雷达。直接从多普勒处理结果中提取两个新颖的特征，而无需进行时频分析。在测得的雷达回波信号上的实验结果表明，我们的系统在检测精度和计算效率方面始终优于最新技术。