Directional-microphone and method for signal processing in same

Details Directional-microphone and method for signal processing in same Directional-microphone and method for signal processing in same

2006-10-10

2006-10-10

Pendleton, Brian (Department: 2644)

Electrical audio signal processing systems and devices

Directive circuits for microphones

Reexamination Certificate

active

07120262

ABSTRACT:
Provided is a directional-microphone system, as well as a method for signal processing in such a directional-microphone system, wherein a particularly controllable second-order directional-microphone pattern is ensured while the number of figure-of-eight microphones required to generate such pattern is minimized.

REFERENCES:
patent: 5715319 (1998-02-01), Chu
patent: 2003/0142836 (2003-07-01), Warren et al.
patent: 2004/0105557 (2004-06-01), Matsuo

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