Abstract: There has been growing interest in employing phased array systems with large-scale array configurations in cellular, satellite, and automotive applications. Array calibration is essential to ...

One of the worst things about coffee stains is that they almost always happen first thing in the morning. After all, that’s when most people have their first dose of caffeine for the day. But then one ...

Abstract: In this letter, a machine learning-based algorithm, K-nearest neighbor, is employed to predict the actual patterns of the linear arrays with arbitrary positions and varied element numbers.

Researchers at Osaka Metropolitan University have developed an artificial photosynthesis system capable of producing solar fuels more stably by integrating a self-regulating chemical component ...

The artificial photosynthesis system produces formic acid from carbon dioxide and water. The right image shows the group’s unique electrolyzer. Researchers at Osaka Metropolitan University have ...