Abstract: Wideband tightly coupled arrays (WTCAs) are essential components of modern advanced communication systems. However, the inevitable mutual coupling will lead to severe beam deterioration ...

Abstract: In recent years, technologies that enable visual representation of images in the air, such as drone art, have been gaining attention. However, drone art requires the use of hundreds of light ...

With a key mid-session deadline now passed, dozens of Indiana bills — including proposals on execution methods, displaying the Ten Commandments in schools, youth social media access and marijuana ...

Add Yahoo as a preferred source to see more of our stories on Google. Hundreds of Indiana bills failed to advance before a key mid-session deadline this week, leaving proposals on issues ranging from ...