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TIME-BASED FREQUENCY TUNING OF ANALOG-TO-INFORMATION FEATURE EXTRACTION

  • US 20190318720A1
  • Filed: 06/26/2019
  • Published: 10/17/2019
  • Est. Priority Date: 10/22/2015
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving an analog signal;

    extracting a first feature from the analog signal, wherein the first feature is associated with a first frequency band;

    extracting a second feature from the analog signal, wherein the second feature is associated with a second frequency band that is different from the first frequency band;

    multiplexing the first feature and the second feature to form a feature sequence; and

    performing analog-to-digital conversion of the feature sequence to form a digitized feature sequence.

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