Technical Notes - Sector
Flat Panel > Sector > Omni > Broadband > Helix
SECTOR 
Area coverage, 20° to 180° (predominantly 30°, 45°, 60°, 90°, 120°, 180°) sectors have narrow vertical coverage.
Multi-sector arrays provide high gain and wide area coverage.
Frequency range 800MHz to 18GHz.
Indoor and outdoor base statons for FRA, WLAN, Wi-Fi, cellular, picocell or microcell applications in high density areas.
Gains up to 20dBi, dependent on beamwidth.
Radiation patterns - elevation patterns can be designed with null-fill, electrical downtilt and sidelobe suppression - vertical, horizontal, circular and dual polarisation.
*Relative size of sectors with different gain, same frequency.
*Elevation beamwidths with azimuth HPBW at 60° to 80°.
| ANTENNA TYPES | |
|---|---|
| FLAT PANEL ANTENNAS Slim, directional antennas with high gain. | Flat Panel |
| SECTOR ANTENNAS Directional antennas with sector coverage, 400MHz to 14GHz. | Sector |
| OMNI-DIRECTIONAL ANTENNAS Omni and end-fed dipole antennas, rugged, various polarisations | Omni |
| BROADBAND ANTENNAS Ultra-wide band coverage, Planar Spiral and Omni | Broadband |
| HELIX ANTENNAS Directional, medium gain, broad bandwidth. | Helix |
