Signal identification method using low cost microcontroller

Signal identification method using low cost microcontroller

  • CN 101,258,537 A
  • Filed: 09/07/2005
  • Published: 09/03/2008
  • Est. Priority Date: 09/07/2005
  • Status: Active Application
First Claim
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1. signal recognition method that uses low cost microcontroller, comprise and obtain envelope (13), instantaneous value to signal amplitude (14) is sampled, it is characterized in that:

  • compare with different R-matrixs (15) with them according to some time parameters (3), can use one belongingness in a microcontroller identification cheaply they and the described matrix.

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