Abstract: We investigate the justification for implementing double differential phase-shift keying (DDPSK) instead of differential phase-shift keying (DPSK) in the presence of carrier frequency offset ...

Abstract: Sparse Regression Codes (SPARCs) are capacity-achieving codes introduced for communication over the Additive White Gaussian Noise (AWGN) channels and were later extended to general ...

The Minnesota BCA says it has identified new cases that could have been potentially impacted by faulty breathalyzer tests. Officials say up to 276 cases may have been impacted by the breathalyzer ...

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

With 6:38 remaining in Sunday's game against the New York Giants, the Denver Broncos had a 0.7% chance to overcome a 26-8 deficit. And that's exactly what they did. Broncos second-year quarterback Bo ...

Peer ReviewDownload a summary of the editorial decision process including editorial decision letters, reviewer comments and author responses to feedback. Linkage-specific ubiquitin chains govern the ...

Microsoft has confirmed that Windows updates released since August 29, 2025, are breaking authentication on systems sharing Security Identifiers. Windows uses unique alphanumeric strings known as ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech and strategic finance ...

Amazon Web Services says it has fixed the underlying problem that has disrupted many of the world's biggest websites and apps, and that all services have "returned to normal operations" Snapchat, ...