Wireless
hideWireless communication is the transfer of information over a distance without the use of electrical conductors or "wires". The distances involved may be short (a few meters as in television remote control) or long (thousands or millions of kilometers for radio communications). When the context is clear, the term is often shortened to "wireless". Wireless communication is generally considered to be a branch of telecommunications.
It encompasses various types of fixed, mobile, and portable two way radios, cellular telephones, personal digital assistants (PDAs), and wireless networking. Other examples of wireless technology include GPS units, garage door openers and or garage doors, wireless computer mice, keyboards and headsets, satellite television and cordless telephones.
For more information about Wireless, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
News tagged with wireless
Review: Netbooks meet luxury in ultra-light Sony
Electronics / Consumer & Gadgets
Dec 16, 2009 |
3 / 5 (3) |
0
(AP) -- Netbooks have been a hit among laptop buyers because they're cheap and they're easy to carry. Now there's the option to pay a lot more and get a lot less - a lot less weight, that is.
Efficient new wireless system can save 10 percent of bandwidth
14 hours ago |
not rated yet |
0
Driven by fast-growing use of smart phones and Internet videos, wireless communication among Americans is expanding so rapidly that a tsunami of megabytes could soon threaten to overwhelm the bandwidth available.
Netbooks start raising the stakes
Electronics / Consumer & Gadgets
Dec 18, 2009 |
2.3 / 5 (3) |
0
The standard desktop computer is about as popular as swine flu these days, with all the major innovations happening in the laptop and netbook segment.
Verizon Wireless to FCC: smart phones more costly
Dec 18, 2009 |
1 / 5 (1) |
1
(AP) -- Verizon Wireless says it started charging customers more to break service contracts for smart phones because those devices cost much more.
Raytheon turns iPhones into battlefield tools
Dec 17, 2009 |
4.3 / 5 (4) |
1
US defense contractor Raytheon on Wednesday unveiled the first of what it said will be a series of software applications to make iPhones or iPod touch devices into battlefield tools.
FCC offers early peak at national broadband plan
Dec 16, 2009 |
not rated yet |
0
(AP) -- Expanding the fund that subsidizes telephone service for poor and rural communities and finding more spectrum for wireless broadband services will be key pieces of a federal plan to bring high-speed Internet connections ...
From terrorism to HIV, it's all about the network
Other Sciences / Social Sciences
Dec 18, 2009 |
not rated yet |
0
(PhysOrg.com) -- Similarities between webs of terrorists and networks of rescue personnel may seem unlikely. To an eclectic collaboration of engineers and social scientists, the connections are not only possible, but a potential ...
New Automated Technique with Online Verification Eases Network Analyzer Calibration
Dec 16, 2009 |
not rated yet |
0
Verifying the accuracy of network analyzers—instruments that are used to measure key performance characteristics of electronic networks—was once an awkward process involving multiple steps and pieces of equipment.
