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On the LFM signal improvement by piecewise vibrational resonance using a new spectral amplification factor.
Pengxiang Jia
Jianhua Yang
Xin Zhang
Miguel A. F. Sanjuán
Published in:
IET Signal Process. (2019)
Keyphrases
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signal processing
high frequency
spectral estimation
frequency domain
non stationary
linear model
impulse response
hyperspectral imagery
spectral analysis
factor analysis
original signal
spectral features
wavelet analysis
hyperspectral images
data sets
autoregressive
low frequency
computer vision