Block-Toeplitz/Hankel Structured Total Least Squares
Block-Toeplitz/Hankel Structured Total Least Squares
A structured total least squares problem is considered in which the extended data matrix is partitioned into blocks and each of the blocks is block-Toeplitz/Hankel structured, unstructured, or exact. An equivalent optimization problem is derived and its properties are established. The special structure of the equivalent problem enables us to …