What is a directional Wi-Fi antenna?

Probably the most common kind among wireless antennas is a directional Wi-Fi antenna. They are widely used to form networks that operate on a point-to-point basis. When your computer needs to establish a connection exclusively with a specific access point or with some other computer, a directed Wi-Fi antenna will be the best solution. Being in a room or office with thick walls, this device will provide reliable wireless communication. Some summer residents organize a stable Internet connection using directional antennas.

Not bad themselves have recommended such devices having a cylindrical shape, the diameter of which is about ninety millimeters. The length of such antennas is about one meter. This directional Wi-Fi antenna turns in the right direction, thus indicating the way to the waves. Its amplifying factor is equal to eighteen decibels.

If you use it, your speed about one megabit per second can be transmitted to a distance of up to five kilometers. If the speed indicator is fifty-four megabits per second, it will be transmitted to a distance of up to one and a half kilometers. Of course, I doubt that offices will need such opportunities, and the length of the product is quite impressive. Basically, such antennas are used to increase the range of the pair of connected stations with each other. But the whole house across from you will not be able to provide internet.

For the room is more suitable directional antenna Wi-Fi panel type. It is an ordinary flat rectangle that emits radio waves in one direction. The gain in such products is six decibels, and the length is slightly more than ten centimeters.

This option will be more suitable for indoor use. The speed, equal to one megabit per second, is transmitted to a distance of up to sixty meters, and the maximum, equal to fifty-four megabits per second - up to twenty-five meters.

As for where the directional Wi-Fi antenna should be installed, this is not so important. It can be both outside and inside. For external use, it is advisable to take care that it is not affected by atmospheric precipitation. Build for her some small protective box.

Such devices are ideal for connecting two points over a wireless connection. So that you understand what I'm talking about, I'll give an example. Imagine that your friend lives in the next house opposite yours. Its balcony or window is right at your level. In order for you to be able to connect to each other by wireless connection, you need to use a guiding antenna.

As for the distance of the signal transmission, it will depend on what kind of gain the antenna has. And given that some managed to transmit a signal for a distance of more than ten kilometers, then for neighboring houses this should not be a problem.