Wifi extenders – How do they work to extend your internet connection through your home?
You must be having a wireless connection at home which you use to get internet in your mobile devices and desktop. But have you ever wondered how your wireless network works to give you a speedy internet connection? Well, a wireless network uses radio waves in order to communicate with certain portable devices, thereby granting access to other connected devices to the internet. There are numerous factors which can affect the speed and strength of the radio waves and you may even see that there are some dead zones in your office or home where you can’t connect to the internet. This is when the role of wifi extenders comes in. With such extenders, you can bridge the gap between the spots and receive solid signal.
Interference and range
When a wifi signal is not obstructed with anything, it can travel through some distance before it gets so weak that it cannot be detected. Nowadays, all modern buildings have enough obstructions to constrict the signal way before it reaches the maximum range. As the construction materials used now are dense, the walls reduce signal strength. Few devices like cordless phones cause enough interference in the 2.4 GHz frequency band and other microwave ovens are infamous for putting emissions through a wide area.
If you have a little bit of knowledge on Zyxel wireless extenders, you would know that they come in 2 types. The repeaters use antennas to obtain wi-fi signals and broadcast them again and they don’t need any physical connection to the network. If you want to extend your internet signal, you can position a repeater within the range of the network. In case you have a physical network set up and all you require is wireless coverage in few areas, utilizing access points to extend your network can be a cheaper option.
Depending on the type of wireless network you use, Wifi signals travel in 2 frequency ranges. The 802.11b and g networks are older and they use 2.4 GHz band while the 802.11a networks use 5 GHz and 802.11n network broadcast on both the aforementioned frequencies. If you install wifi extenders, they should cover the frequencies which you wish to use. If it is an incompatible wifi extender, it won’t offer additional coverage for devices when it is beyond its frequency range.
You need to be cautious enough when you install Wifi extenders both for your home and office network. Wireless extenders raise the detectible range of the Wifi network and it may even be beyond the outer wall of your apartment or house. In case it’s an office, you may face interference indoors and in such cases you may need more number of extenders to offer your employees fast internet connection. Make sure the wireless security protocol is proper like WPA or WPA2 so that you safeguard your network from intrusion while installing devices. In short, be aware of the extender that you use.