Atom-Constrained Gridless DOA Refinement With Wirtinger Gradients

A set of MATLAB codes for direction-of-arrival (DOA) estimation, beamforming, using Atom-Constrained gridless processing with Wirtinger gradients.

Features

The codes provide:

-[Ex1_CoFitAndWCoFit.m]
-[Ex2_CoLike.m]

Citation

-Y. Park, P. Gerstoft, and C. F. Mecklenbräuker, “Atom-Constrained Gridless DOA Refinement With Wirtinger Gradients,” IEEE Open J. Signal Process. 5, 1134–1146 (2024).

-P. Gerstoft and Y. Park, “Atom-Constrained Maximum Likelihood Gridless DOA with Wirtinger Gradients,” Proc. IEEE ICASSP (2025).

[pdf]

Updates

Version 1.0: (04/11/2025 by Y. Park)

Contact

Yongsung Park, & Peter Gerstoft, & Christoph F. Mecklenbräuker
AOPE/WHOI
MPL/SIO/UCSD
[email protected]
[email protected]
[email protected]

Noiselab