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Siemens AMD
Confidential - for Siemens authorized use only.
Boisvert/Dronette/Jenkins/Sonnier
Level_Weighing_Seminar.ppt
Frequency Hopping technology
The original idea was found to be
easily jammed and while working
with composer George Antheil in
London, they decided that if they
could change the radio frequency
randomly, the system would
work.
The two received a patent
(Patent No. 2,292,387) for the
“Secret Communications System”
in August of 1942.
Wireless Technology
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