Seminar at SMU Delhi
November 29, 2012 (Thursday) ,
3:30 PM at Webinar
Speaker:
Ananya Lahiri,
Chennai Mathematical Institute
Title:
Efficient algorithm for estimating the parameters of chirp signal
Abstract of Talk
Chirp signals play an important role in the statistical signal processing. Recently
Kundu and Nandi derived the asymptotic properties of the least squares estimators of
the unknown parameters of the chirp signals model in presence of stationary noise.
But there is no discussion about estimation procedures. We propose a
computationally efficient algorithm for estimating different parameters of a chirp
signal in presence of stationary noise. The proposed estimators are consistent and
asymptotically equivalent to least squares estimators of the corresponding
parameters.