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Antenna surface current distribution

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irfan Ullah
irfan Ullah 2020-4-8
评论： darova 2020-4-12
I had an antenna design in CST microwave studio. I want to draw the surface current distribution of the antenna in Matlab. I export the. txt file of the surface current distribution from CST, please see the attached files. Is it possible to draw the surface current distribution of the antenna using the Matlab environment?
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irfan Ullah
irfan Ullah 2020-4-12
Thank you for your help. I have tried the code you suggested. The plot does not look right. I was expecting that the outcome should be the same to the examples provided on the Matlab website:https://uk.mathworks.com/help/antenna/ref/current.html
darova
darova 2020-4-12
You can try scatter3
ind = (v1-min(v1))/(max(v1)-min(v1))*254+1;
cmap = jet(255);
cmap = cmap(round(ind),:);
scatter3(x,y,z,10,cmap,'fill')
colorbar
It's the best you can do with pointcloud. See also isosurface
You need more information/data to create surface/body

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