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Detection and parameter estimation of multicomponent LFM signal based on the fractional fourier transform.
Lin Qi
Ran Tao
Siyong Zhou
Yue Wang
Published in:
Sci. China Ser. F Inf. Sci. (2004)
Keyphrases
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parameter estimation
fractional fourier transform
maximum likelihood
least squares
model selection
markov random field
parameter estimation algorithm
em algorithm
expectation maximization
random fields
detection method
frequency domain
log polar
signal processing
detection algorithm
non stationary
ground truth