mirrorX

Create patch shape and view it

Use antenna.Circle and antenna.Rectangle to create a patch shape and view it.

c1 = antenna.Circle(Center=[0 1],Radius=0.5);
c2 = antenna.Rectangle(Center=[0 0.25],Length=0.3,Width=1);
cm = c1 + c2;
show(cm)

Mirror the shape along x-axis

Use mirrorX to create a mirror image of the shape along x-axis and view it.

cmm = mirrorX(cm);
show(cmm)

Add both shapes to create Dumbell shape

Add the original shape and its mirror image along x-axis to create a Dumbell shape and view it.

c3 = c1 + c2 + cmm;
show(c3)