Abstract: This paper presents an ultra-wide band antipodal Vivaldi antenna that is designed to operate across a frequency range from 15 GHz to 40 GHz, making it suitable for 5G, mm-wave bands, ...

Affordable and stylish, the Motorola Razr (2025) delivers some trade-offs, but still folds a rather decent deal.

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A remarkable aspect of this technology is its ability to project entirely different images depending on both the wavelength (color) and spin (polarization direction) of light. For example, ...

From smartphones and TVs to credit cards, technologies that manipulate light are deeply embedded in our daily lives, many of ...

The Galaxy S25 Edge is just a thin smartphone, right? Yes, but as we found out using it for a while, it's a lot more than that. Here's our in-depth review.

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Motorola, a global leader in mobile technology and innovation and India's leading~ AI smartphone brand recently launched the ...

Drivers can also choose between different theme colors and wallpapers ... Ultra takes over every aspect of controlling your car. It features a new “Vehicle” app that houses settings for a wide ...