Description

A type of horn antenna designed to radiate electromagnetic waves in a sectoral pattern, primarily focusing on the E-plane (electric field plane). This antenna is used to achieve a wide directional beam with controlled radiation, typically in the microwave and RF frequency ranges. The E-plane sectoral horn antenna is characterized by its slotted or tapered structure, which enables it to offer a narrow beamwidth in the E-plane while maintaining a broad coverage in the H-plane. It is often used in applications such as radar systems, satellite communication, and point-to-point wireless communication, where high directional gain and wide bandwidth are required. This antenna type provides low sidelobes, making it ideal for precise signal transmission with minimal interference.