3 papers
eess.SP2025
Numerical Techniques for the Maximum Likelihood Toeplitz Covariance Matrix Estimation: Part I. Symmetric Toeplitz Matrices
Yuri Abramovich, Victor Abramovich, Tanit Pongsiri
In several applications, one must estimate a real-valued (symmetric) Toeplitz covariance matrix, typically shifted by the conjugated diagonal matrices of phase progression and phas…
eess.SP2024
"Blind" Calibration and Toeplitz Covariance Matrix Estimation in Uniform Linear Arrays. Part I. Benchmark Analysis and Matrix-Free Techniques
Yuri Abramovich, Tanit Pongsiri
The problems of uniform linear array (with uniform mutual coupling) calibration and Toeplitz covariance matrix estimation are re-examined for application in the receive arrays of m…
eess.SP2023
Toeplitz Inverse Eigenvalue Problem (ToIEP) and Random Matrix Theory (RMT) Support for the Toeplitz Covariance Matrix Estimation
Yuri Abramovich, Tanit Pongsiri
"Toeplitzification" or "redundancy (spatial) averaging", the well-known routine for deriving the Toeplitz covariance matrix estimate from the standard sample covariance matrix, rec…