Detection and segmentation of fmcw radar signals based on the chirplet transform
Detection and segmentation of fmcw radar signals based on the chirplet transform
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DOI：
10.1109/icassp.2011.5946844
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发表时间：
2011-05
期刊：
影响因子：
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通讯作者：
F. Millioz;M. Davies
中科院分区：
文献类型：
--
作者：
F. Millioz;M. Davies
本文提出了一种调频连续波雷达信号的检测与抑制算法。信号由线性频率调制组成。该方法首先选取几个相关的线性调频小波变换系数，然后将其聚集成线性调频信号，并对线性调频信号的起始时间、长度和啁啾率进行估计。提供了关于合成信号的示例。
In this paper we present a algorithm designed to detect and characterise the signal coming from Frequency Modulation Continuous Wave radars. The signals are made of linear frequency modulations. A few relevant coefficients of the chirplet transform are selected, and then gathered into chirps whose starting time, length, and chirprate are estimated. An example is provided on a synthetic signal.