ABSTRACT On Wi Fi Technology And Applications Power Point And PPT

A wireless revolution is seeping into our daily lives never before. From homes, college campus, factory outlets and modern offices to social gathering points, the wireless factor has taken productivity to new levels. Institute and corporate entities all over the world have already made it possible to link PCs and notebooks to the internet, and not to forget the hotspots that are in abundance, which simply make your browsing experience all the more exciting.  Many executives these days prefer handling a laptop with Wi-Fi capability than a desktop PC. The reason is pretty obvious: the person on field duty stays connected to the office, and with network connections that have wireless internet access, ‘the person’ is far more productive. Almost all mobile devices such as laptops, PDAs or tablet PCs are the most likely devices to use a wi-fi local area network (LAN). So what exactly is Wi-Fi? Wi-fi, short for ‘Wireless-Fidelity’, is the popular term for a high frequency wireless Local Area Network WLAN).Wi-Fi (Wireless Fidelity)-enabled laptop or palmtop computers use radio signals to communicate with networks on an unlicensed 2.4GHz band in order to provide a broadband Internet access. Wireless networking enables mobilized workforce, increased productivity, allows users to be connected even when they are not at their desks or even in their office.