How does Wi-Fi work?

broadband power dividers.

Wi-Fi is something everyone needs, and it seems to be everywhere in today’s world with so many smart devices and the expanding technology industry. For all that we depend on it, however, not too many people know how it works.

Wi-Fi stands for wireless fidelity, and the basic version of how it works is that it uses radio waves. Every device has a wireless adapter that changes your data into a radio wave that is sent to the router. The router takes the data and decodes it before sending it to the internet.

The internet then takes the data, sends it back through the router, turns the data into a radio wave, and that wave goes into your computer. Basically, think of it like a water filter, the ocean is the internet data, and a thirsty human is the computer. The router acts as a filter so the salty ocean water can be drunk by us.

Without a connection to Wi-Fi through the router, then the internet is useless to your computer and can’t be accessed.

Using internet hotspots

Hotspots are places where you can access Wi-Fi, such as your house or a workplace. It might be from a different network or router, but it still allows you access through broadband power dividers. So as long as you know the code to connect to the router, then you can access the Wi-Fi with no difficultly.

Some hotspots might limit the availability of the internet to you, while others might broaden it, and it all depends on where you are.

Resorting Wi-Fi connectivity

So, remember, the router is the key to unlocking all of the internet and giving it to your computer, so if the Wi-Fi is down, feel free to fiddle with your router and try to get it reconnected.