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Analog signal scrambler for any phone, including cellular phones, employing a unique frame synchronization system

  • US 20030012381A1
  • Filed: 05/23/2002
  • Published: 01/16/2003
  • Est. Priority Date: 06/03/2001
  • Status: Abandoned Application
First Claim
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1. :

  • A method for analog signal scrambling and unscrambling is provided for any type of phone, including cellular phones, by way of dividing the signal to disjoint frames, scrambling these frames at the analog-signal-transmission unit connected to the transmitting phone, and unscrambling and splicing the frames at the analog-signal-reception unit connected to the receiving phone, thereby recovering a continuous replica of the original analog signal.

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