H - Electricity – 04 – R
Patent
H - Electricity
04
R
H04R 1/32 (2006.01) H04R 1/40 (2006.01)
Patent
CA 2453076
A conferencing unit, comprising an array of microphones embedded in a diffracting object configured to provide a desired high frequency directivity response at predetermined microphone positions, and a low frequency beamformer operable to achieve a desired low frequency directivity response, wherein the beamformer is linearly constrained to provide a smooth transition between low and high frequency directivity responses.
Dedieu Stephane
Moquin Philippe
Mitel Networks Corporation
Perry + Currier
LandOfFree
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