Boosting The Range Of Wireless Networks
Several companies have started to manufacture wireless repeaters, despite the fact that these devices are not part of the wireless standard. Wireless repeaters are designed to resolve positive problems with wireless coverage. The further away you are from where the wireless signal originates, the weaker the signal becomes. Finally, you cannot get the signal at all, regardless of what equipment you have. The problem is sometimes addressed by jogging wires out as far as the network coverage is desired, and then have it ‘break out’ in to wireless every now and then using a wireless access point. This is generally more trouble than it is worth, since the idea behind a wireless network is to keep away from installing wires! Wireless repeaters resolve the problem in a much better way.
Although a wireless transmitter is limited in its range, wireless extension points can be installed to boost its signal and make the range of the network much larger. These wireless extension points are commonly known as repeaters.
Wireless repeaters work as a relay, taking existing wireless signals and making them stronger. This makes the range of a signal bigger each time. If the repeaters are placed correctly, you can move computers a considerable distance from the wired portion of the network, the router or access point, for example, without failure. The single requirement of this arrangement is that the extension points must overlap; a repeater cannot repeat signals that it doesn’t get. Since wireless networking signals are essentially radio signals, repeaters take all the radio signals they get on a specific frequency and use their power to amplify the signals and rebroadcast them. The signal is not degraded in this method, so it can be repeated as lots of time as necessary.
Theoretically, wireless repeaters could be placed in a line for several miles, extending the network out that far, and because these extension points don’t require complicated computer technology to operate, they are much cheaper than routers or access points. Some companies merge repeaters and direction antennas to link to LANs that are several miles apart. This is a cheaper method than worrying about connecting over the Net or installing their own underground lines. In the future, repeater technology could generate wireless networks that cover entire cities.
As a consumer, you are currently limited to getting your repeater from giant manufacturing firms such as Linksys and D-Link. These companies call their repeaters by different names, including Linksys’ Range Expander and D-Link’s Range Extender. There’s several issues to think about when buying a wireless extension point. The most important is to make sure that it is compatible with the equipment you have. Because there is no standard for wireless extension points, you are better off staying with the same company that makes the rest of your equipment or at least inquire in to whether any new equipment will work with your method. You ought to also find out whether an extension point has any Ethernet ports. While it is not necessary that this is included, it is useful if you require to connect the extension to a wired network. This issue arises fundamentally if you require to connect one LANs in a wireless manner.
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