Sparse target recovery performance of multi-frequency chirp waveforms.

Emre Ertin Lee C. Potter Randolph L. Moses

Published in: EUSIPCO (2011)

Keyphrases

instantaneous frequency
fourier transform
frequency domain
high dimensional
space variant
moving target
sparse representation
sparse data
data sets
low frequency
neural network
sparse coding
dictionary learning
multi component
fractional fourier transform