getNumElements
System object: phased.HeterogeneousConformalArray
Namespace: phased
Number of elements in array
Syntax
N = getNumElements(H)
Description
N = getNumElements(H)
returns the number
of elements, N, in the conformal array object H
.
Examples
Number of Elements in Heterogeneous Conformal Array
Construct a heterogeneous 8-element circular array and use the getNumElements
method to return the number of elements.
antenna1 = phased.ShortDipoleAntennaElement('FrequencyRange',[100e6 1e9], ... 'AxisDirection','Z'); antenna2 = phased.ShortDipoleAntennaElement('FrequencyRange',[100e6 1e9], ... 'AxisDirection','Y'); N = 8; azang = (0:N-1)*360/N-180; array = phased.HeterogeneousConformalArray('ElementPosition', ... [cosd(azang);sind(azang);zeros(1,N)], ... 'ElementNormal',[azang;zeros(1,N)], ... 'ElementSet',{antenna1,antenna2}, ... 'ElementIndices',[1 1 1 1 2 2 2 2]); N = getNumElements(array)
N = 8
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