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Notes

Contactless Data Transmission

6/18/2020

 
  • That's how WiFi works
    • Radio Wave: from radar to receiver (GHz: 1GHz=1 billion waves/second )
      • 2.4-5 GHz/sec
  • Radio Waves transmit information under water
    • Actually, radio waves can penetrate water 
    • A survey of underwater wireless communication technologies

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    An engineering student who wishes to record her quest to the eternity of knowledge. 


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-- Aldous Huxley, Brave New World 
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