However, such estimator is usually poor when number of samples is not sufficiently larger than the number of variables. With the assumption that a covariance matrix can be decomposed into a low-rank ...

This letter introduces a new direction-of-arrival (DOA) estimation approach for mixed coherent and uncorrelated signals. The technique extracts cross-diagonal elements from the covariance matrix to ...

Warframe’s end of year update for 2025 is called The Old Peace, and devs Digital Extremes teased that plus a whole lot lore at TennoCon 2025.