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Signal based gain control

  • US 8,886,148 B2
  • Filed: 09/24/2010
  • Issued: 11/11/2014
  • Est. Priority Date: 05/26/2010
  • Status: Expired due to Fees
First Claim
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1. A method of signal processing, comprising:

  • receiving sets of signals using different gain levels of a set of gain levels;

    determining characteristics of the received sets of signals;

    selecting a gain level from the set of gain levels based on the determined characteristics; and

    processing another signal based on the selected gain level, wherein the processing of the another signal comprises determining a leading edge of the another signal, and wherein the determination of the leading edge comprises;

    selecting a threshold based on the selected gain level; and

    using the threshold to determine a time of arrival of the leading edge.

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