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Frequency hopping

Frequency hopping

Jun 19, 20251 min read

  • k/electronics
  • i/bluetooth
  • i/wireless
  • FH-SS = Frequency Hopping Spread Spectrum

  • multipath interference less of a problem

  • 1600 hops/s

  • erfunden von Hedy Lamarr … für ne Ubot kommunikation für den WW2

    • man kann diese kommunikation nicht abhören, wenn man die hopping sequenz nicht kennt

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  • BLE = Bluetooth Low Energy
  • Bluetooth

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