1~18 GHz 800 W digital satellite TV RF module satellite receiver conical horn antenna

1~18 GHz 800 W digital satellite TV RF module satellite receiver conical horn antenna

A conical horn antenna is a type of antenna commonly used in microwave and radio frequency (RF) applications. Here's an overview:

1.Structure: It consists of a flared, conical-shaped horn that gradually expands from a narrow opening to a wider aperture. The horn may have a smooth or corrugated inner surface, depending on design requirements.

2.Functionality:

Radiation Pattern: The conical horn antenna is known for its directional radiation pattern, with a well-defined beamwidth and gain.

Frequency Range: It can operate over a wide frequency range, typically in the microwave or RF spectrum.

Impedance Matching: Properly designed horns offer good impedance matching to the transmission line or feed system, minimizing signal reflections.

Polarization: Depending on the design, conical horn antennas can support linear or circular polarization.

3.Applications:

Communication Systems: Used in satellite communication, radar systems, wireless networks, and point-to-point communication links.

Test and Measurement: Employed in antenna testing, EMC testing, and RF measurements.

Remote Sensing: Utilized in remote sensing applications for data collection and analysis.

4.Advantages:

High Gain: Offers high gain, making it suitable for long-distance communication.

Low Sidelobes: Typically exhibits low sidelobes, enhancing its ability to focus energy in the desired direction.

Durable Construction: Can be constructed from materials suitable for outdoor and harsh environments.

5.Variants:

Pyramidal Horn: A variation with a square or rectangular aperture instead of a conical shape.

Exponential Horn: Features a continuously flaring profile, offering broadband performance.

Overall, conical horn antennas are valued for their directional properties, frequency versatility, and suitability for various communication and sensing applications.

Specification