What is WiFi?
What is WiFi?
What is WiFi?
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Home Page > Internet > What is WiFi?
What is WiFi?
Posted: Apr 19, 2011 |Comments: 0
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What is WiFi?
Wireless Fidelity (WiFi) is a data assignment motor over a wireless network that uses radio waves. WiFi uses 802.11 networks, which comes from IEEE. The IEEE sets range standard for technological protocols. The IEEE uses a numbering system to rank out these standards. Radio waves are used by many technologies such as: cell phones, televisions, radios, navigation, and much more. Communication over a wireless network is much identical using walkie-talkies to communicate from A to B.
SO WHAT DOES THIS HAVE TO DO WITH ME AND FREE WIFI
A data processor or mechanism needs a WiFi adapter to connect to a WiFi network; A WiFi adapter metaphrase data into a radio signal and then transmits it using an antenna. From the WiFi connection a wireless router receives the signal and decodes it. After the router has received and decoded the radio waves, it is then sent to the internet using a physical Ethernet Connection. All your emails, photos, websites, online activity, are all processed though this data flow explained here, at the speed of light. Unless you're on a 56k connection.
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Free WiFi is like a walkie talkie
This is not a one way water passage or transmissions, remember, it's like a walkie talkie–transmissions can be sent back and forth. The router also receives information from the internet, then translating it into a radio signal and sending it to a computers WiFi adapter. WiFi transference are frequencies of 2.4 GHz or 5 GHz, this is considerably higher than the frequencies used for cell phones, walkie-talkie, and televisions. Frequencies are what allow signals to ferry data, and measures how much that can carry. The higher the frequency of the radio wave, entails more data at a faster rate to be transfered.
To create a basic wireless network, you will need an internet connection, a router that bed wireless frequencies, and a wireless adapter. From there it's all dipping.
This is a basic instruct, Now that you know what Wireless Fidelity is, stay tuned for methods to getting Free WiFi. Various other methods of free wifi are available all over the internet, however, some of the most effective teqniques are available at Free-WiFi.co. We understand that WiFi isn't always easy to get, and we don't intend the formula for people to use them every day, these are intended for minimal use for those moments when you need it the most. Feel free to come back as often as possible to get the latest and greatest methods of obtaining free WiFi anywhere in the world, from any router you can catch a signal from. Getting free Wireless Fidelity or WiFi can be a vital to any one college student, barnstormer or even a person working out of their car looking for free internet. Getting free WiFi isn't meant to be abused by using it everyday, it is meant to be used to provide minimal reliefe in moments of need.
Learn How To get Free WiFi
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Armando Schmidt -
About the Author:
Studied at University of California, Irvine<p>Computer Science Professor<p><p>I spend most of my time reviewing consumer electronics, consumer software and relaying the positive or negative word to my colleagues, students, family and friends. Please take a look at Free-WiFi.co to read more of my writings, thoughts, blog posts, and reviews. Free WiFi is used by my students on campus everyday, from various methods i've provided and tought.
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Source: http://www.articlesbase.com/internet-articles/what-is-wifi-4630573.html
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The Amazon Kindle, 2010 WiFi Model, a surprise purchase to see if it really offers up a better book reading experience than the Apple iPad. Check out the video to hear my opinion. Useful Links Supplied by: www.amazon.co.uk Sponsor: www.crucial.com YouTube Channel: www.youtube.com Website: www.geekanoids.co.uk Twitter: www.twitter.com
Video Rating: 4 / 5
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