WIFI antennas can be divided into two types
WIFI antenna can be divided into two kinds, built-in antenna and external antenna, built-in antenna acts on mobile phones, computers, projectors, routers and so on. External antennas act on routers, set-top boxes, base stations, cameras, etc., many people will have doubts, what is the role of this WIFI antenna?
The antenna is an important device for transmitting and receiving electromagnetic waves. The antenna sends the received signal to the receiver and then outputs it. Many products such as routers now require the installation of wifi antennas, and the ability to withstand signals without antennas is very poor, which simply affects the Internet speed. The small speaker does not have a WIFI antenna, and the signal received will be very short distance.
The prevalence of the network has also led to the development of wifi antennas, which play a great role in areas with weak signals and can greatly enhance wireless signals. Once the router was only one antenna, and now it has been developed to two or three. The signal received by the router without an antenna is very poor, which has a great impact on work and study, so its role is still very important.