Audio signal beamformer algo

Hi

I am looking for 3D audio signal information.

For example

[Signal,fs] = audioread('*.wav')
x_dim = Signal.x
y_dim = Signal.y
z_dim = Signal.z

Is there a way to record/capture audio signal from microphone in x,y,z axis/dimension ?

plot(x_dim,y_dim,z_dim) if so , how to plot x,y,z coordinates signal.

Derive Azimuth,elevation and desired signal for x,y,z axis co ordinates

Thank you!

[Adam Danz]

Adam Danz's answer moved here as a comment

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> Is there a way to record/capture audio signal from microphone...

Yes: https://www.mathworks.com/help/matlab/import_export/record-and-play-audio.html

> ...in x,y,z axis/dimension?

Is z the depth of the sound source? audiorecorder only supports 1 or 2 channels (mono|stereo).

> Derive Azimuth,elevation and desired signal for x,y,z axis co ordinates

That's a hard problem if you're expecting to derive the depth of the sound source. Maybe the Audio Toolbox has something to offce.

[Adam Danz]

Jogger's comment to Adam's Answer

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Thanks Adam,

Probably I did not explain problem well enogh , sorry about that.

I am looking for audio beamformer for a microphone

In coming data to a microphone in x,y,z coordinate is in matrix form and microphone dsp to use smart beamforming algo to detect SNR for each coordinate . Estimate the Azimuth,elevation and propose desired location.

Can you please help me here with a sample code

Thank you!

[Adam Danz]

@Jogger, thanks for the clarification. I moved my answer and your response to the comment section so that your question does not appear as answered.

I don't have a background in audio beamformer signal processing so if I were you I'd start by googleing "matlab audio beamformer for a microphone" which lists a lot of potentially relevant material such as this link.

[Life is Wonderful]

Thank you!

I will follow shared link and learn .