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Estimating angle measurements for source tracking using a phased array system

  • US 9,989,633 B1
  • Filed: 06/23/2017
  • Issued: 06/05/2018
  • Est. Priority Date: 03/15/2017
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a transceiver to transmit to or receive, from another device, radio frequency (RF) signals via a plurality of antenna elements; and

    a processor coupled to the transceiver, the processor to execute a multi-angle source-tracking tool configured to determine and store a set of angle estimation values of an angle between the plurality of antenna elements and an antenna of the other device, a set of confidence measurements, and at least one of an Area-of-Arrival (ARoA) value or an Area-of-Departure (ARoD) value based on the RF signals, wherein each of the set of confidence measurements indicates a confidence of an angle estimation value of the set of angle estimation values.

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