I would like to configure the beamformer to use narrower beams. It seams the beam width setting has very little affect. I would like to set it for 10 degrees width but see little or not difference when setting beam width to 10 degrees compared to 60 degrees.
10:51am
Hi David,
The beam width is physically limited by the number of microphones. Setting a small beam width in the design tool may not result in a narrow beam if you don't increase the number of microphones. How many microphones are you using?
Cheers,
Steve
11:33am
Steve,
We are using 7 microphones in a circular array. 6 around the circle, 1 in the center. Radius is 32mm.