Abstract: In this work, we consider the challenging gridless direction-of-arrival (DOA) estimation problem with arbitrary sparse arrays. By utilizing the feature relationship between the received ...

This repo provides a set of useful functions for operating on sparsely stored arrays. This is extremely useful for significantly reducing storage and minorly improving runtime when you have high ...

This repository presents a comprehensive implementation and analysis of the Sparse Iterative Covariance-based Estimation (SPICE) algorithm for radar signal processing applications. SPICE represents a ...