Antenna technology refers to the design and use of antennas, which are devices that transmit and receive electromagnetic waves. These waves are essential for communication systems, including radio, television, and mobile phones. Antennas convert electrical signals into radio waves and vice versa, enabling wireless communication over various distances. Different types of antennas serve specific purposes, such as dipole antennas, parabolic antennas, and loop antennas. Each type has unique characteristics that make it suitable for particular applications, like broadcasting, satellite communication, or Wi-Fi networks. Advances in antenna technology continue to improve signal quality and expand the capabilities of modern communication systems.