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In 1893, Nikola Tesla, in America, first demonstrated the principles of wireless communications. Tesla as the originator of wireless communications.
Yes, you can. But it can be picked up basically by another computers only.
broadcast
None. Commercial broadcast radio did not begin until about five years after WWI ended. There were "wireless" communications during WWI, but these were in Morse Code, not voice, and were between sending and receiving radio installations. No one had home receivers to listen to this stream of dots and dashes. Marconi is credited with discovering the principals of "wireless telegraphy", which was in about 1908.
Broadcast Radio
mobile telephones voice communications wireless energy transfer wireless data communications cost effective
mobile telephones voice communications wireless energy transfer wireless data communications cost effective
Wireless telephones are also known as mobile telephones. Examples of wireless telephones are Apple iPhones, HTC phones and Samsung Galaxy tablet/phones.
In 1893, Nikola Tesla, in America, first demonstrated the principles of wireless communications. Tesla as the originator of wireless communications.
Wireless communication is the transfer of information between two or more points that are not connected by an electrical conductor.The most common wireless technologies use electromagnetic wireless telecommunications, such as radio. With radio waves distances can be short, such as a few metres for television remote control, or as far as thousands or even millions of kilometres for deep-space radio communications. It encompasses various types of fixed, mobile, and portable applications, including two-way radios, cellular telephones,personal digital assistants (PDAs), and wireless networking. Other examples of applications of radio wireless technology include GPS units,garage door openers, wireless computer mice, keyboards and headsets, headphones, radio receivers, satellite television, broadcast televisionand cordless telephones
VoIP is voice over internet protocol. In digital telephones voip is the calls made in wireless telephones like cellphones which uses internet.
safe sure, secure not so much
NAICS Code 334220 covers wireless communications equipment manufacturing
SSID
Go to this site for PowerPoint presentations on wireless communications http://www.poweredtemplates.com/03093/0/index.HTML
Portability Rapid configuration Mobility
disable an SSID broadcast