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ADAPTIVE RECEIVER

  • US 20180136899A1
  • Filed: 05/20/2016
  • Published: 05/17/2018
  • Est. Priority Date: 05/22/2015
  • Status: Active Grant
First Claim
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1. A control system for rendering an audio stream on a speaker from one or more input signals, the control system comprising:

  • an estimator comprising one or more state estimating models, each state estimating model configured to accept one or more of the input signals, and/or one or more feedback signals, and to generate one or more estimated states therefrom;

    one or more of the state estimating models configured to estimate one or more proximity states, the proximity states related to an orientation, acoustic volume, and/or acoustic coupling of the speaker to a nearby object;

    a control block comprising a control algorithm configured to accept one or more of the input signals and/or delayed versions thereof, and the proximity states and/or one or more signals generated therefrom, and to generate the audio stream therefrom; and

    an excursion state estimating model, configured to estimate an excursion state of the speaker, the excursion state used to update the state estimating model configured to estimate one or more proximity states.

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