Wireless

Wireless Wireless Transfer of information or power that does not require the use of physical wires For other uses, see Wireless (disambiguation). "Over the air broadcasting" redirects here. For the technology over the air television, see Terrestrial television. Wireless communication (or just wireless, when the context allows) is the transfer of information (telecommunication) between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer. The most common wireless technologies use radio waves. With radio waves, intended distances can be short, such as a few meters for Bluetooth, or as far as millions of kilometers for deep-space radio communications. It encompasses various types of fixed, mobile, and portable applications, including…

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