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
| Model | SH-AnT-0118 |
| Antenna form | Cone horn |
| Frequency Range | 1GHz~18GHz |
| Standing wave | ≤3 |
| Polarization | Horizontal and vertical dual linear polarization |
| Sidelobe suppression | 10~70 ° |
| Sidelobe suppression | E-side 8 dB; H-side 13 dB |
| Gain | 2~21dB(Need to test 1-2GHz1-2GHz) |
| Two-port isolation | ≥25dB |
| Interface form | SMA-50K |
| Oral size | ≤193mm |
| Weight | ≤2.4kg |
| Surface treatment | Conductive oxidation |
| Operating temperature | -40~70℃ |
| Storage temperature | -55~80℃ |
| Withstand power | 800W |
