English
Asian Creation produces high-performance and cost-effective Sector Antennas, which are always applied in base stations and other outdoor situations. The Sector Antennas are a type of flat panel antennas with a sectored radiation pattern for directional coverage in a specific area. These Sector Antennas are always ready for customers picking out and selecting.
Asian Creation produces high-performance and cost-effective Sector Antennas, which are always applied in base stations and other outdoor situations. The Sector Antennas are a type of flat panel antennas with a sectored radiation pattern for directional coverage in a specific area. These Sector Antennas are always ready for customers picking out and selecting.
A sector antenna is a type of directional antenna used in outdoor applications. Sector antennas are most commonly used by base stations, and can also be seen hanging from cell phone towers. They are long, narrow antennas with high gains. A sector antenna consists of an array of dipoles placed in front of a shaped reflector.
The coverage of a sector antenna is determined by the projection of the radiation pattern on the ground, which can be adjusted by changing the downtilt angle of the antenna. In some models, this is done mechanically by manually adjusting the tilt of the antenna using an adjustable mounting bracket. In newer sector antennas, the pattern can be tilted electronically by adjustable phase shifters in the feeds of the antenna's individual dipole elements.
