Abstract: Direction-of-arrival (DOA) estimation plays a crucial role in array signal processing across various domains, including radar, sonar, wireless communications, and seismic exploration.

Research on statistical arbitrage in U.S. equities (1997–2007) shows that PCA-based strategies achieved average annual Sharpe ...

Section 1. Background. In 2017, my Administration pursued trade and economic policies that put the American economy, the American worker, and our national security first. This spurred an American ...

A Connecticut mother is demanding an apology and an investigation after a route mix-up led a school bus driver to take her autistic son over 40 miles in the wrong direction during the first week of ...

The 2025 NFL season got off to an insane start on Thursday night when Philadelphia Eagles superstar defensive lineman Jalen Carter was ejected six seconds into the opening game for spitting on Dallas ...

The motive behind Philadelphia Eagles star Jalen Carter's moment of madness has emerged in a fresh shock twist. The NFL season immediately descended into chaos after Eagles' defensive superstar Carter ...

With the Mets choosing to go with three young pitchers to fill out their starting rotation, including Brandon Sproat who will debut on Sunday, something had to give with the regular contributors. On ...

It was a stunner to some public media consumers to hear that the Corporation for Public Broadcasting is shutting its doors, starting Oct. 1. Many people have asked how the CPB's demise would change ...

1. The lifeblood of our Navy is the Sailor: well-trained, connected, supported and fit to fight. In every ocean around the world, our national security interests are challenged by increasingly complex ...

The Bulgarian government on Thursday flip-flopped on allegations that Russia jammed GPS signals to European Commission President Ursula von der Leyen’s plane — and then flip-flopped again. It is ...

David Jones has set up an internal data community and hired data business partners to bridge the technology and retail worlds, two initiatives it hopes will prove the value of its latest data ...