4 papers
SR-TL1: A Square-Root TL1-Norm Framework for Robust SMV DoA Estimation under Highly-Coherent Dictionaries
Youval Klioui
This paper proposes a Square-Root Transformed -norm () sparse recovery framework for single-measurement-vector (SMV) direction of arrival (DoA) estimation un…
Fast Single-Snapshot Harmonic Recovery with 2D Sparse Arrays using BCCB Matrices
Youval Klioui
We introduce an efficient implementation of sparse recovery methods for the problem of harmonic estimation with 2D sparse arrays using a single snapshot. By imposing a uniformity c…
Circulant ADMM-Net for Fast High-resolution DoA Estimation
Youval Klioui
This paper introduces CADMM-Net and CHADMM-Net, two deep neural networks for direction of arrival estimation within the least-absolute shrinkage and selection operator (LASSO) fram…
Toeplitz-Hermitian ADMM-Net for DoA Estimation
Youval Klioui
This paper presents Toeplitz-Hermitian ADMM-Net (THADMM-Net), a deep neural network obtained by deep unfolding the alternating direction method of multipliers (ADMM) algorithm for…