The Artemis II astronauts are "doing great" on their second flight day, and the spacecraft is "performing well", Nasa chief Jared Isaacman says . The crew have just woken up and c ...

What we know about his parents and background. Patrick Payton is an edge rusher who finished his last two years in college at ...

A Russian company has launched the first 16 satellites of its low-Earth orbit communications constellation, marking the initial deployment phase of a system positioned as a domestic alternative to ...

Abstract: This paper investigates the wireless communication with a novel architecture of antenna arrays, termed modular extremely large-scale array (XL-array), where array elements of an extremely ...

Abstract: With the advent of Internet of Things (IoT) technology, intelligent devices have greatly enhanced people’s daily lives by providing greater convenience, efficiency, and connectivity. In this ...