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, ...

Following every dizzying spin of Chalamet’s table tennis hustler, Josh Safdie’s whip-crack comedy serves sensational shots – and a smart return by Gwyneth Paltrow This new film from Josh Safdie has ...

Abstract: Small signal input is used in a variety of electronic industries. These systems must have a very small offset value and offset drift with respect to time and temperature. These fields ...