文章摘要信息 关键词 ： 人体微动 微多普勒 参数估计 人体步态特征 [gap=879]Keywords : human micro-motion；micro-doppler；parameter estimation；human gait feature
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The results indicate that the RSPWVD can show the feature of the micro-Doppler signal best,so it’s an effective time-frequency analysis method.
结果表明:重排平滑伪Winger-Ville分布(RSPWVD)能较好地揭示微多普勒信号的特征,是一种有效的时频分析方法。
参考来源 - 复合微多普勒效应中几种时频方法的比较·2,447,543篇论文数据，部分数据来源于NoteExpress
微多普勒现象是自然界广泛存在的一种现象。
The micro-Doppler exists widely in the nature, which is induced by the micro-motion dynamics.
正弦调制相位信号是微动目标雷达回波微多普勒信号的一般形式。
Signals with sinusoid modulated phase is the general form of micro-Doppler signals in radar echoes from targets with micro-motions.
人运动的雷达散射回波的获取是研究人微多普勒特征的关键问题。
How to get the proper radar echo is a key problem in research of the micro-doppler features of human beings.
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