getTaper
System object: phased.HeterogeneousConformalArray
Namespace: phased
Array element tapers
Syntax
wts = getTaper(h)
Description
returns
the tapers applied to each element of a conformal array, wts
= getTaper(h
)h
.
Tapers are often referred to as weights.
Input Arguments
h
— Conformal array
phased.HeterogeneousConformalArray
System
object
Conformal array specified as a phased.HeterogeneousConformalArray
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
Create Tapered Heterogeneous Conformal Disk Array
Create a 12-element, 2-ring tapered disk array where the outer ring is more heavily tapered than the inner ring.
antenna1 = phased.ShortDipoleAntennaElement('FrequencyRange',[100e6 1e9], ... 'AxisDirection','Z'); antenna2 = phased.ShortDipoleAntennaElement('FrequencyRange',[100e6 1e9], ... 'AxisDirection','Y'); elemAngles = ([0:5]*360/6); elemPosInner = 0.5*[zeros(size(elemAngles));cosd(elemAngles); ... sind(elemAngles)]; elemPosOuter = [zeros(size(elemAngles));cosd(elemAngles); ... sind(elemAngles)]; elemNorms = repmat([0;0],1,12); taper = [ones(size(elemAngles)),0.3*ones(size(elemAngles))]; array = phased.HeterogeneousConformalArray('ElementSet',{antenna1,antenna2}, ... 'ElementIndices',[1 1 1 1 1 1 2 2 2 2 2 2], ... 'ElementPosition',[elemPosInner,elemPosOuter],'ElementNormal',elemNorms, ... 'Taper',taper); w = getTaper(array)
w = 12×1
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
0.3000
0.3000
0.3000
0.3000
⋮
Draw the array showing taper colors.
viewArray(array,'ShowTaper',true,'ShowIndex','all')
Comando de MATLAB
Ha hecho clic en un enlace que corresponde a este comando de MATLAB:
Ejecute el comando introduciéndolo en la ventana de comandos de MATLAB. Los navegadores web no admiten comandos de MATLAB.
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
How to Get Best Site Performance
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)