An omnidirectional antenna is a type of antenna that radiates or receives signals equally in all horizontal directions. This design allows it to cover a full 360-degree area, making it ideal for applications where signals need to be transmitted or received from multiple directions. Commonly used in wireless communication, such as Wi-Fi and cellular networks, these antennas are effective for providing broad coverage. These antennas are typically cylindrical in shape and can be mounted vertically. Their ability to maintain consistent performance regardless of the direction of the incoming signal makes them popular for use in broadcasting and telecommunications. Omnidirectional antennas are essential for ensuring reliable connectivity in various environments.