Null adaptation in multi-microphone directional system

Details Null adaptation in multi-microphone directional system Null adaptation in multi-microphone directional system

2007-07-10

2007-07-10

Ni, Suhan (Department: 2615)

Electrical audio signal processing systems and devices

Directive circuits for microphones

C381S093000, C381S318000

Reexamination Certificate

active

09858299

ABSTRACT:
Improved approaches to adaptively suppress interfering noise in a multi-microphone directional system are disclosed. These approaches operate to adapt the direction null for the multi-microphone directional system in accordance with a dominant noise source.

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