The invention is a new apparatus, system, and technique for performing matrix spectral factorization. The method can factorize in real time high-dimensional matrices with high-order polynomial or non-rational entries. It can be used for efficient implementation of engineering solutions to problems in data compression, filtering, wireless communications, radar systems, and so on, which are computationally reducible to matrix spectral factorization.
U.S. Patent and Trademark Office DescriptionPTO
Inventor(s) Anthony Ephremides
, Gigla Janashia, Lasha Ephremidze, Edem Lagvilava