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SYSTEM AND METHOD OF MASKING ELECTROMAGNETIC INTERFERENCE (EMI) EMISSIONS OF A CIRCUIT

  • US 20110019819A1
  • Filed: 07/22/2009
  • Published: 01/27/2011
  • Est. Priority Date: 07/22/2009
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a random number generator which matches a frequency of a circuit to be protected, and which generates a random signal to be superimposed on data;

    a low noise amplifier which receives the random signal from the random number generator; and

    an antenna which receives the random signal from the low noise amplifier and transmits the random signal to mask the data of the circuit to be protected.

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  • 6 Assignments
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