Unitary matrix essay
In this study, we extended the one-dimensional 1-D unitary matrix pencil method UMP, N. Yilmazer, J. Koh, TK Sarkar, Use of a unitary transform for efficient computation in the matrix pencil method to find the direction of arrival, IEEE Trans. Propagate antennas. 54 1, 2006 175-181 to two-dimensional case, -D matrix,