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.