that's correct.
the binary digits are transformed into radio waves then sent.
the receiving process does the opposite: radio waves are received and transformed into binary digits
In 1893, Nikola Tesla, in America, first demonstrated the principles of wireless communications. Tesla as the originator of wireless communications.
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The Mac mini is a wireless computer as it supports standard WiFi 802.11n and is IEEE 802.11a/b/g compatible.
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Wireless computer monitors are powered through standard wall outlets. Only the video input signal is transmitted wirelessly.
NAICS Code 334220 covers wireless communications equipment manufacturing
You can use any wireless card for your new computer. The linksys router uses the same standard for wireless internet as all the other routers. Any modern wireless card will do.
Go to this site for PowerPoint presentations on wireless communications http://www.poweredtemplates.com/03093/0/index.HTML
Advanced Mobile Phone System (AMPS)
Portability Rapid configuration Mobility
This site has alot of info about wireless communications. www.freespaceoptics1.com
Wireless communications are available in public places, this is called WiFi. Sometimes there is a fee for using the wireless internet. Often places like coffee shops have WiFi.