What is wireless technology used for and how does it work?
The physical means of propagation are in the past since the arrival of wireless technology. It has developed so rapidly that it is now widely used to establish wireless communications between computers on a network.
Later we will explain what the wireless technology, its usefulness and functionality in the field of information technology.
What is wireless technology?
Wireless technology refers to communication that is established between two or more devices without the use of cables. It is also called " wireless technology ”And does not require any physical support.
Wireless technology is relevant in Wi-Fi networks and in the operation of some LAN networks. With the advent of mobile telephony, wireless communication has increased, as has the use of geolocation equipment so useful for preserving the safety of any country.
However, you should be aware that mobile technology responds to another type of connection. You can learn more about what mobile networks are and how they work and their types with our guides on them.
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What is wireless technology used for?
Wireless technology is used for convey information between devices in a practical and comfortable way. The freedom afforded by wireless connectivity has made it very popular in telecommunications.
Currently, the wireless allows a conventional connection, that is, it does not exceed 350 Mb / s. Therefore, there are some limitations for data transfer to take place over the network.
Wireless is very useful in a business environment because it allows you to connect multiple computers at the same time without incurring high costs, time and space for installing cables.
The signal is everything
Essentially, wireless relies on the signal for maintain browsing speed. This can be a disadvantage if there are obstacles that could cause interference. However, the transfer of small data over short distances has no drawbacks, as is the case with the Bluetooth connection so frequent in cell phones.
It should be noted that wireless technology allows the connecting other components of the equipment such as the printer, the webcam, the microphone or the keyboard, which is quite comfortable and practical for the user as well as giving an extra point to the aesthetics of the environment because it reduces the use of cables.
How does wireless technology work?
Wireless technology works through electromagnetic waves that allow the transfer of data between the nodes that make up a network and all respond to the main network services. Therefore, a sender and a recipient are known. Each connection point where data arrives or is transmitted is called door.
Since the wireless connection does not use any physical means, it requires components called antennas which facilitate the transmission and reception of data. Antennas travel electromagnetic waves, which can be infrared, satellite and terrestrial microwaves.
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where to cross
They are very little used because they are limited in the presence of obstacles. They can reach up to 384 THz and are not suitable for large rooms.
Terrestrial microwave
Le terrestrial microwaves they are highlighted by the use of access points that reduce interference. They can reach frequencies up to 300 GHz, so their range is miles.
Satellite microwave
Satellite microwaves work through ground stations o receiving ports. The signal travels to the satellite before reaching the station to proceed with sending and receiving data.
The truth is that wireless technology is present everywhere and even in our home tramite i router. Speaking of this, have you ever wondered what a WiFi router is and what is it for? We can answer this question very easily.
