Abstract: In this letter, we design a spectrum sensing model based on multi-dimensional data. By leveraging the complementarity of spectrum-based multi-dimensional data, the separability of feature ...

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Abstract: Most microwave imaging systems rely on transceivers or vector network analyzers that operate in the frequency domain. Since these systems measure S-parameters over a limited bandwidth, the ...

The tragic death of Turning Point USA founder Charlie Kirk in September 2025 has shifted from a national shock to a complex web of forensic and digital scrutiny. While official reports focus on the ...

Motivated by knowledge that directional discontinuities (strong current sheets) in the solar-wind magnetic time series have dominating effects on the magnetic power spectral density of the solar wind, ...

A man accused of planning to firebomb the home of a prominent Palestinian activist has been arrested following a weekslong undercover operation led by the New York City Police Department, officials ...

A brother and sister have been indicted after authorities say one of them planted a potentially deadly explosive device outside MacDill Air Force Base in Florida — then fled to China, while their ...

The monthslong haze over which programming distributors will carry the Cardinals’ local television package finally is beginning to disappear. One of the major systems available in St. Louis has ...

After learning about resonance breathing I was very interested in determining my own personal resonant frequency (RF). I spent several evenings researching, pulling together different tools and using ...

Spectrum will also continue Fiber-to-the-home (FTTH) deployment using the Entra SF-4X Remote Optical Line Terminal (OLT), which can support 50G ITU PON and 10G-EPON, simultaneously VICTORIA, British ...