getTaper
System object: phased.HeterogeneousULA
Namespace: phased
Array element tapers
Syntax
wts = getTaper(array)
Description
returns
the tapers, wts
= getTaper(array
)wts
, applied to each element of the
phased heterogeneous uniform line array (ULA), h
.
Tapers are often referred to as weights.
Input Arguments
array
— Heterogeneous uniform line array
phased.HeterogeneousULA
System object™
Heterogeneous uniform line array, specified as a phased.HeterogeneousULA
System object.
Output Arguments
wts
— Array element tapers
N-by-1 complex-valued vector
Array element tapers returned as an N-by-1 complex-valued vector, where N is the number of elements in the array.
Examples
Heterogeneous ULA with Taylor Window Taper
Construct a 5-element heterogeneous ULA with a Taylor window taper. The array consists of short-dipole antenna elements with different orientations.Then, obtain the element taper values.
antenna1 = phased.ShortDipoleAntennaElement('FrequencyRange',[100e6 1e9], ... 'AxisDirection','Z'); antenna2 = phased.ShortDipoleAntennaElement('FrequencyRange',[100e6 1e9], ... 'AxisDirection','Y'); array = phased.HeterogeneousULA('ElementSet',{antenna1,antenna2}, ... 'ElementIndices',[1 2 2 2 1],'Taper',taylorwin(5)'); w = getTaper(array)
w = 5×1
0.5181
1.2029
1.5581
1.2029
0.5181
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