System and method for real time loudspeaker equalization
AssigneeDTS, Inc.
InventorDaekyoung Noh
Life of this patent
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AssigneeDTS, Inc.
InventorDaekyoung Noh
Estimating the term…
A loudspeaker system can include a first loudspeaker driver provided in a substantially fixed spatial relationship relative to a microphone. The loudspeaker driver can be tuned, for example automatically and without user input. In an example, the tuning can include receiving transfer function reference information about the first loudspeaker driver and the microphone, and receiving information about a desired acoustic response for the loudspeaker system. The tuning can include determining a simulated response for the loudspeaker system using a first input signal and the transfer function reference information, and can include providing the first input signal to the first loudspeaker driver. In response to the first input signal, an actual response for the loudspeaker driver can be received using the microphone. A compensation filter can be determined for the loudspeaker system based on the determined simulated response and the received actual response for the loudspeaker system.
A method for equalizing an acoustic response for a loudspeaker system, the loudspeaker system including a first loudspeaker driver provided in a substantially fixed spatial relationship relative to a microphone, the method comprising:
A method of equalizing an acoustic response for a loudspeaker system, the loudspeaker system including a first loudspeaker and at least one built-in microphone, the method comprising:
An adaptive loudspeaker equalizer and loudspeaker system, the system comprising:
Dependencies are inferred from the claim text.