As is well known, antennas are used by base stations and mobile phones to transmit signals.
Antenna, originally meant to be a tentacle. The tentacles are the two long filaments on the top of the insect's head. Don't underestimate such inconspicuous things. The insects are the various chemical signals sent by these tentacles to convey various social information.
Similarly, in the human world, wireless communication also transmits information through antennas, but only transmits electromagnetic waves carrying useful information. The following figure is an example of communication between a mobile phone and a base station.
So what do the actual antennas look like? Due to the different uses, the shape of the antenna is too much, from the pot that receives the TV signal (the parabolic antenna) to the antenna hidden in the mobile phone, which has different shapes due to different functions.
When it comes to antennas, the most common thing most people see is the antenna of a wireless router at home.
It is this stick-like antenna that allows us to enjoy the same speed as flying.
Listening to the radio was a very fashionable thing a long time ago. The radio has a long antenna that can be stretched one by one. This antenna is exactly the same as the router antenna. It was called a whip antenna, or a telescopic antenna or a pull-rod antenna.
In prehistoric times, the highest building in each city must be the TV tower. The TV also receives signals from the TV tower through the antenna. The two antennae-like whip antennas on the top form a lot of antennas. The initial impression. Both the shape and the effect are completely similar to the insect's tentacles.
In addition, there are a variety of different types of antennas, which can be given different types according to different classification methods.
EAHISON COMMUNICATION CO., LTD.
We provide customers with quality products and provide high-quality services.
If you would like to leave us a comment please go to contact us