Abstract: This letter presents an ultrawideband full-metal planar array antenna with over 60% fractional bandwidth (FBW). A single-ridge waveguide excited semiopen radiating slot is first designed to ...

President Trump and top administration officials, in trying to shift blame over two recent shootings, have mounted an array of arguments for the influx of federal agents. By Linda Qiu Reporting from ...

Diffuse Everything is a general framework for building multimodal diffusion models for data of mixed modality, with a minimum need for tokenizers/VAEs/extra encoders. Diffuse Everything is built on ...

Abstract: Moving platforms enable sparse arrays to assume higher degrees of freedom and lead to increased number of lags. In essence, array motion can fill the holes in the spatial auto-correlation ...

Just a few years ago, the cloud was touted as the “magic pill” for any cyber threat or performance issue. Many were lured by the “always-on” dream, trading granular control for the convenience of ...

OpenAI on Friday said it would start showing ads in ChatGPT to logged-in adult U.S. users in both the free and ChatGPT Go tiers in the coming weeks, as the artificial intelligence (AI) company ...