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, ...

Abstract: This paper reviews the main groups of power amplifier linearization methods. There are three basic groups of linearization methods: feedforward, feedback and pre-distortion. The principle of ...

Discover a complete xp farming guide covering the best xp methods and simple "Minecraft" xp farm designs that work reliably across Java and Bedrock versions. Pixabay, allinonemovie Experience points ...

To help relieve dry skin, dermatologists offer these tips. Dry skin can flake, itch, crack, and even bleed. These tips from board-certified dermatologists can help you heal excessively dry skin at ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

Playing Escape from Tarkov can be a frightening and nerve-breaking experience for new players. The high level of realism and the myriad of systems in the game present a pretty steep learning curve ...