2 papers
eess.SP2026
Spatial Power Estimation via Riemannian Covariance Matching
Or Cohen, Alon Amar, Ronen Talmon
We propose a new method for spatial power spectrum estimation in array processing that leverages the Riemannian geometry of Hermitian positive definite (HPD) matrices. We show that…
eess.SP2025
Structure-Aware Matrix Pencil for Estimating the Number of Damped Complex Exponentials
Yehonatan-Itay Segman, Alon Amar, Ronen Talmon
We address the problem of detecting the number of damped complex exponentials and estimating their parameters from a noisy signal using the Matrix Pencil (MP) method. We introduce…