https://www.mathworks.com/help/phased/ref/phased.heterogeneousconformalarray.phased.heterogeneousconformalarray.getelementposition.html
phased.HeterogeneousConformalArray.getElementPosition - Positions of array elements - MATLAB
This MATLAB function returns the element positions of the HeterogeneousConformalArray System object, sHCA.
phasedpositionsarrayelementsmatlab