首页> 外文期刊>International Journal of Microwave and Wireless Technologies >Radar micro-Doppler mini-UAV classification using spectrograms andn cepstrograms
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Radar micro-Doppler mini-UAV classification using spectrograms andn cepstrograms

机译:使用频谱图和倒谱图对雷达微多普勒微型无人机进行分类

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摘要

The radar micro-Doppler signature of a target is determined by parts of the target moving or rotating in addition to the main body motion. The relative motion of these parts is characteristic for different classes of targets, e.g. the flapping motion of a bird's wings versus the spinning of propeller blades. In the present study, the micro-Doppler signature is exploited to discriminate birds and small unmanned aerial vehicles (UAVs). Emphasis is on micro-Doppler features that can be extracted fr
机译:目标的雷达微多普勒信号由除主体运动之外的其他部分移动或旋转确定。这些部分的相对运动对于不同类别的目标(例如目标)具有特征。鸟翅膀的拍打运动与螺旋桨叶片的旋转。在本研究中,微多普勒签名被用来区分鸟类和小型无人机(UAV)。重点是可以从中提取的微多普勒功能

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