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Self calibrating shooter estimation

  • US 8,149,649 B1
  • Filed: 09/27/2007
  • Issued: 04/03/2012
  • Est. Priority Date: 08/24/2004
  • Status: Expired due to Fees
First Claim
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1. A method for operating a multi-sensor shooter detection system, comprisingproviding a plurality of sensors,determining arrival times of a shockwave produced by a shot at each of the plurality of sensors,determining a time residual based at least in part on the arrival times,determining a contribution of each the arrival times to the time residual,assigning a weight to each of the plurality of sensors based on the contribution, anddetermining a shot trajectory based on the weight.

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