Hi,
I would like to create a steering vector using steervec function.
As far as i understand from the documentation the argument "pos" specifies the positions of the sensor array elements while i should define sensor position units in term of signal wavelength.
Here is an example from the documentatin:
elementPos = (0:.1:.4);
c = physconst('LightSpeed');
fc = 1e9;
lam = c/fc;
ang = [45;0];
sv = steervec(elementPos/lam,ang,3)
Now, I would like to create a stering vector based on speech signal with sampling freqency of fs=48000 [Hz].
Should fc in this case be equeal to fs?
This is what i tried to do , but im not sure if its right:
elementPos = [0,0,0; -0.03,0,0; 0,-0.03,0; -0.03,-0.03,0; 0,-0.09,0; -0.03,-0.09,0 ];
elementPos=elementPos.';
c = physconst('LightSpeed');
fc = sig_Fs;
lam = c/fc;
azang=[ 60, 120, 0, 180, -60, -120];
elevation_const=30;
ang=[azang;elevation_const*ones(1,length(azang))];
d = steervec(elementPos/lam,ang);
Thanks!