12-10-2010, 05:59 PM
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wireless wi-fi (Download Full Report And Abstract)
INTRODUCTION
Wi-Fi, which stands for “Wireless Fidelity”, is a radio technology that networks computers so they connect to each other and to the Internet without wires .Users can share documents and projects, as well as an Internet connection among various computer stations, and easily connect to a broadband Internet connection while traveling. By using a Wi-Fi network, individuals can network desktop computers, laptops and PDAs and share networked peripherals like servers and printers.
A Wi-Fi network operates just like a wired network, without the restrictions imposed by wires. Not only does it enable users to move around be mobile at home and at work , it also provides easy connections to the Internet and business networks while traveling .The technologies used in this field are one of the best in the wireless space It is fairly easy to set up a Wi-Fi enabled network at home or a small office.
Wi-Fi, or Wireless Fidelity, is freedom: it allows you to connect to the Internet from your couch at home, a bed in a hotel room or at a conference room at work without wires. How? Wi-Fi is a wireless technology like a cell phone. Wi-Fi enabled computers send and receives data indoors and out: anywhere within the range of a base station. And the best thing of all, it’s fast. In fact, it’s several times faster than the fastest cable modem connection.
However, you only have true freedom to be connected anywhere if your computer is configured with a Wi-Fi CERTIFIED radio (a PC Card or similar device). Wi-Fi certification means that you will be able to connect anywhere there are other Wi-Fi CERTIFIED products-whether you are at home, the office or corporate campus, or in airports, hotels, coffee shops and other public areas equipped with a Wi-Fi access available.