What is the role of WiFi directional antenna? Why is it widely used?

Many people may not know much about antennas. In fact, the antennas that appear now can still be used well, especially the wifi directional antenna, which has also been used well and can provide certain conveniences for people's life and work. What is the role of this antenna now?

　　1. Ability to complete network coverage

For wireless base stations using ordinary antennas, the range of this area is completely determined by the radiation pattern of the antenna. Once installed in the field, the radiation pattern cannot be changed without replacing the antenna, and it is difficult to adjust. The radiation pattern of the WiFi directional antenna can be fully controlled. When adjustments are needed, network optimization can be simplified through software and manual participation can be reduced.

　　2. Avoid interference

The wifi directional antenna system is its own interference system, and the capacity limitation mainly comes from the interference of this system. The smart antenna adjusts the excitation mechanism for each antenna element, optimizes the antenna arrangement pattern, and aligns the zero point with the direction of interference, greatly improving the output signal ratio of the array, suppressing interference, improving system quality, and improving system reliability. An increase in signal ratio also means an increase in system capacity.

　　3. Improved reception sensitivity

The signal received by the base station is the sum of the signals received by each antenna device and receiver. Using a high-power combining algorithm, the total received signal increases without considering multipath propagation conditions.

As long as you understand it, you can still find that the currentwifi directional antenna, it does play a certain role and can be well applied in various major industries and fields. Therefore, this antenna can bring certain convenience to people and thus meet people's needs in use.