Tracking directions-of-arrival with invariant subspace updating
Date of Original Version
A new method for solving DOA tracking problems is presented. The complexity of the method is second order in L, where L is the number of array sensors. One advantage gained by using the invariant subspace updating method is the ability to track rapidly changing DOAs. A second technique allows the immediate detection of appearing and disappearing sources.
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
MacInnes, Craig S., and Richard J. Vaccaro. "Tracking directions-of-arrival with invariant subspace updating." ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings 5, (1996): 2896-2899. https://digitalcommons.uri.edu/ele_facpubs/1161