Current Research Projects

Near efficient estimation of frequency using DFTs of blocked data.

Asymptotic analysis of eigenvalue techniques for the estimation of bearing.

The use of high-accuracy frequency tracks obtained from several acoustic sensors in tracking an acoustic source.

(With D. Gray and J. Riley) Asymptotic theory of an array shape estimator derived from the largest eigenvector of a spectral covariance matrix.

Hidden Markov Model methods of array shape and bearing estimation.

Hidden Markov Models for high accuracy frequency tracking. 

A new high resolution bearing estimation technique.

Automatic detection and tracking algorithms for real-time towed array signal processing systems.