There is no meaningful difference between a cell phone signal booster and a mobile signal booster. They are two ways of ...

Abstract: With advancements in low Earth orbit (LEO) communication technology, the potential for an attitude determination system utilizing LEO satellite constellations has been explored. We introduce ...

Abstract: The distance of direct phone-to-satellite communication is significantly greater than that of cellular communication. The long distance leads to a high path loss, where a high-gain mobile ...

Cellphone restrictions are now pervasive. Teachers, parents, and surprisingly students support them. But the bans have had no significant effect —positive or negative—on students’ social life or ...