Abstract: This paper presents a tutorial on the Tracking, Telemetry, and Command (TT&C) for spacecraft and satellite missions. In particular, it provides a thorough summary of the design of the TT&C, ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

I’m not allowed to touch it.” The scoreboard is unique in world cricket for its majesty, but on a couple of functional levels, too. There are the fielding lights, which have been in use since 1930 at ...

Linux power users spend most of their time in the terminal. They don't repeat long commands, retype paths, and fix mistakes the hard way. Instead, the experienced Linux admins use some effective ...

Follow ZDNET: Add us as a preferred source on Google. Inside our homes, though, Amazon Alexa has become the most popular virtual assistant in the US and around the world, as a widely adopted virtual ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...