By the way, there have been many years of Internet coming in the world, but do you know how difficult it was to get an Internet Connection. Internet was born from the network. The only way to send any information digital in the past was to cables the only way. Internet Connection was only taken from Cables. But you will know that we like to work with people to relax and without any difficulty. I mean how the internet could work without even cables.
Due to day-to-day changes, Computer Scientist finally created an AC Wire Less Technology called WiFi. Now a days everyone from this wireless technology is quite a bit aware of what is quite a lot. The new generation of young people are connected to the Internet through wire less technology. So let's know in detail what the Wi-Fi is.
(1)What Is Wifi
The full name of WiFi is Wireless Fidelity. This is a popular Wireless Networking Technology. An AC technology, through which we have been using Internet and Network Connection today. Now in your easy language, it is the technology through which we are now enjoying the Internet in our Smartphone, Computer, Laptop way wirelessly.
Through this we can join you and you can join the internet within the limited space. Today, everybody has access to the Internet via WiFi, and along with it, Data Transmit is done wirelessly as you do with Share it and Xender. WiFi has emerged from the wireless and Hi-Fi word.
The following are the examples of WiFi Standards, which will be understood when you discuss further about history.
- 802.11a
- 802.11b
- 802.11r
- 802.11n
- 802.11ar
- 802.11br
- 802.11nr
WiFi is a standard. The standard we follow, connect the computers to the wireless network. In today's time, there are smartphones, laptops, printers and computers. All of them have a WiFi Chip. Through which we and you connect to Wireless Router and use the Internet.
Once wifi is enabled, once you connect to the wireless router, you can access the internet. But the Router also has to use DSL and Cable Modem to stay connected to the Internet. Otherwise it does not have Internet access. WiFi is similar to Hi Fi, whose full form is High Fidelity. WiFi's full form is not Wireless Fidelity. It's just a name. Selected by WiFi Alliance. It is also known as WLAN.
It uses Technology Radio Waves. You roam the Internet while roaming. Now let's know how Wifi Technology works.
(2)How WiFi Work
Today everyone is using WiFi. Whether it is in the office or at home or in the hostel but nobody knows how this technology works. To use this technology first, we need an Electronics Device. Which is called Wireless Transmitter / Hub / Router. This creates Device WiFi Network.
It receives information through Wireless Device (Router), Broadband connection. Now there are some components inside it. Which converts this information into Radio Waves. This device emits out of these Converted Waves. Through this process, the area of a small Wireless Signals is formed. Which we call the WiFi zone.
This small area takes the form of a WLAN (Wireless Local Area Network). All the devices in this small area such as Smartphone, Laptop, Printer, if all of these devices have built-in wireless adapter. With the help of which can easily get WiFi Signal.
One thing to remember if a mobile phone is connected to WiFi. Understanding this is the wireless adapter in that device. Due to not having Radio Signals Strong, the distance of this network remains limited. Like in a house and in a nearby house, by the side of the road. It means its range ranges from 10 to 20 meters.
Radio Waves can easily move to the other side of the wall. For this reason, nearby rooms also have Internet access. However, a wireless router for a house is enough. The internet will also be as strong as you go to the Router.
When you send back some information (Text, Image, Audio, Video) to Wireless Transmitter / Router, the same process will run in opposite way. As if you are connected to WiFi, I mean your Mobile. EX- You have sent a text message to your friend. It converts into Radio Waves before moving out of Message Mobile and after reaching the signal to Transmitter / Router. Transmitter / converts the router text into the signal and transmit it to the broadband and the address of the receiver remains the same. You must have known, some way WiFi works like this.
Important information - There are some Devices such as Mobile, Laptop, and Tablet in which Wireless Adapter already lives inside. That is why most of the smartphones get Internet access from WiFi. There are some things like Desktop, they do not have a wireless adapter. That's why they have to buy a Wireless card or Adapter. Which is then used in the USB port of the desktop. We can also access the Internet in Desktop.
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