Siemens WiPS-200 Series User Manual Page 200

  • Download
  • Add to my manuals
  • Print
  • Page
    / 218
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 199
Page 211
10/31/2008
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
Page view 199
1 2 ... 195 196 197 198 199 200 201 202 203 204 205 ... 217 218

Comments to this Manuals

No comments