An iterative approach of parameter estimation for LFM signals

This paper provides a novel method for estimating the parameters of linear frequency modulated (LFM) signals, or the so called chirp signals, based on a modification to the filter bank approach for the maximum likelihood estimation. This method is especially effective in the case of low SNR. By usin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Liping Zhang, Yingning Peng, Xiqin Wang, Xiutan Wang
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Chirp modulation Filter bank Frequency estimation Frequency modulation Iterative methods Maximum likelihood estimation Parameter estimation Phase estimation Polynomials Signal processing
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