802.11n standard

Wireless technologies is something that makes life easier, all electronic devices one way or another use it, we all know or have interacted with Wi-Fi technology, but recently approved IEEE 802.11n standard, which is like a WiFi stronger more scalable.

The highlight is that this very focused on providing end-user faster communication and greater distances.

One of its important features is that it promotes local wireless networks more scalable, much faster than the current, allowing systems to be adaptable and security deployments and installed today.

Among the benefits that 802.11n could find is that the bandwidth handling capabilities of channels 20 and 40 MHz transfer rates around 100-130 Mb/s and maximum rates of 600 Mb/s. Efficiency of spectrum utilization compared to other standards, using a special accommodation information in the headers of the packets. Operating range of distances around 70 meters indoor and 250 meters outdoor, introduces a concept of MIMO antennas, which helps to better manage the interference or noise that are susceptible such technologies.

With the 802.11n standard, applications such as high definition video, all that is good media will benefit by using this technology.

All these features make a wireless network as is feasible to use, and give us more weight in the balance when choosing between a wired or wireless network.

The 802.11n WiFi is far superior to their predecessors 802.11g WiFi, is only now that the systems are ready for use, that come with laptops and devices that enable the proper functioning of these systems in order to make a wireless network as common as a wired network, plus a wireless network and much more comfortable for the end user.

Whiteboard Session - Dr. Bharghavan discusses 802.11n