On 9/4/2012 11:43, Patrick Elliott wrote:
> "Lamarr's and Antheil's frequency-hopping idea serves as a basis for modern
> spread-spectrum communication technology, such as Bluetooth, COFDM used in
> Wi-Fi network connections, and CDMA used in some cordless and wireless
> telephones."

Or, more specifically,

http://denbeste.nu/cd_log_entries/2002/04/Howspreadingactuallyworks.shtml

-- 
Darren New, San Diego CA, USA (PST)
   "They're the 1-800-#-GORILA of the telecom business."

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