radio engineering

Radio engineering is the field focused on designing, developing, and maintaining systems that transmit and receive information through radio waves. It involves understanding how electromagnetic waves carry signals, such as voice, data, and video, over distances without physical connections. Engineers work on creating radio transmitters, receivers, antennas, and communication protocols to ensure efficient, clear, and reliable wireless communication. This technology underpins everything from broadcasting and mobile phones to Wi-Fi and satellite communications, enabling information to travel wirelessly across the globe.