Micro-doppler frequency estimation based on radon-wigner transform

被引：0
|
作者：
机构：
[1] Yuncheng University, Yuncheng
来源：
Huixia, S. (huixiasun2004@163.com) | 1600年 / Defense Scientific Information and Documentation Centre卷 / 64期
关键词：
Frequency estimation; Micro-doppler; Radon-wigner transform;
D O I：
10.14429/dsj.64.2980
中图分类号：
学科分类号：
摘要：
A nonparametric computationally efficient algorithm is proposed for micro-Doppler frequency estimation, assuming that this non-linear micro-Doppler frequency is approximate linear frequency in short-time intervals. In this algorithm, we use Radon-Wigner transform in short-time intervals to estimate micro-Doppler frequency. Simulation results confirm the effectiveness of the proposed method. © 2014, DESIDOC.
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收藏
页码：85 / 87
页数：2
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