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Blind Estimation of Bandwidth and Duration Parameters of an Incoming Signal: 7,603,245

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Abstract: 

A method and system for blind estimation of time and frequency parameters of an incoming signal. A spectrogram of the signal is processed using singular value decomposition (SVD) and ICA (independent component analysis) techniques. Time and frequency parameters are estimated from time and frequency eigenvectors, respectively.

Patent Number: 
7,603,245
Date Of Issue: 
10/12/2009
Inventors: 

Jared McGehee

Full Text: 
US Patent and Trademark Office