Rádio

Rádio, or radio, in computer science refers to a technology that enables wireless transmission of information via electromagnetic waves. It is primarily used for communication purposes, providing a means to send and receive signals over varying distances. In computing, radio technology is applied in various contexts including the transmission of data through wireless networks, such as Wi-Fi and Bluetooth, where devices communicate by modulating and demodulating radio signals. The term can also encompass software-defined radio (SDR), which uses software to perform radio signal processing tasks traditionally handled by hardware. Additionally, radio technology underpins the Internet of Things (IoT) by facilitating short-range and long-range communication between devices. Overall, rádio in CS signifies the intersection of communication, networking, and signal processing, playing a vital role in modern digital communication systems.