Need help with antenna beam patterns
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I need to plot the azimuth antenna beam pattern of the AUT in a rectangular plot given the data (example below)
DATA: Azimuth (deg), Elevation (deg), Power (dBm)
7.317073,8.048780,-38.920000
10.243902,8.048780,-36.600000
13.170732,8.048780,-33.740000
回答（1 个）
Ujjwal
2024-2-22
As per my understanding, you want to plot the azimuth antenna beam pattern of the AUT in a rectangular plot.
Here is an example to Visualize 2-D Radiation Patterns of Helix Directivity:
%Calculate the directivity magnitude, azimuth, and elevation angles from a helix's radiation pattern at 2 GHz.
h = helix;
[D,az,el] = pattern(h,2e9);
%Extract theta and phi angles of the directivity magnitude.
phi = az';
theta = (90-el);
MagE = D';
%Plot 2-D phi slice of the antenna in rectangular coordinates.
figure
patternCustom(MagE, theta, phi, CoordinateSystem="rectangular",...
Slice="phi", SliceValue=0);
Please refer to the document for more information on how to plot radiation pattern using spherical coordinate system (phi and theta angles)
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