Today, perhaps, one cannot surprise anyone with wireless technology. It is unlikely that you will find anyone who has not heard about Wi-Fi equipment. People use this technology wherever possible. Wireless receivers are installed everywhere, from small smartphones to televisions and refrigerators.
And this is not surprising, because wireless Internet is very convenient. You are not tied to any cords and can freely move in any direction, without losing connection. But do you know how Wi-Fi works? Now I will tell you a little about this.
Please recall the towers of mobile operators. Now imagine that they have decreased many times. Just like these towers transmit a signal and data to each mobile device of a certain operator, the signal is also transmitted by a Wi-Fi router for a laptop and other devices.
But since it is much smaller than the towers, its radio emission is not able to affect your health, so the device can be easily installed in apartments and other rooms where people are located. Its power is enough to transmit a signal from fifty to one hundred meters in the open. If there are various obstacles, such as walls, etc., then these indicators will significantly decrease.
With at least two devices that can work wirelessly, you should consider purchasing a router. Since understanding how Wi-Fi works, you can easily connect them all together with a wireless network. It will be enough to configure it only once, and you can always easily access the Internet using a laptop, tablet, smartphone or even a TV.
I’ll say a little more about how Wi-Fi works. Keep in mind that every device connected to the wireless network that has Internet access slows down the connection speed. Imagine a big cake on a dish. The more people eat it, the less it remains. The same thing here. The more devices, the lower the speed. After all, it will be distributed for each equipment using it. But you should not be afraid of it. As a rule, no one really feels this.
Let's summarize. I think you understand how Wi-Fi works. But in the end, I would like to outline a small outline of this work. So, your provider, with whom you have an agreement to provide Internet access, provides you with the opportunity to access the World Wide Web. This is done using the cable, which is located in your house and diverges in all apartments that have a connection to it.
This wire, which is located in your apartment, connects to a router installed in a specific place. And already he divides into equal parts what he receives from your provider. If you use only a laptop, then the speed will not decrease. But if you simultaneously connect the tablet and the TV, the stream will be divided into three. I think now you have completely learned everything. Yes, and do not forget to set a password to connect to your wireless network!