Added link to the half-wave dipole example model.

docs/source/comparisons_analytical.rst

@@ -39,9 +39,7 @@ Results
 The match between the analytical and numerically modelled solutions is excellent. The maximum difference is approximately 1%, which is observed in the Ez field component (the same direction as the Hertzian dipole source). The other electric field components exhibit maximum differences of approximately 0.5%, and the magnetic field components 0.25%.
 
 
+Half-wave dipole in free space
+==============================
 
-
+See the :ref:`section on antenna example models <example-wire-dipole>` for the simulated s11 parameter and input impedance of a half-wave dipole antenna in free space. The resonant frequency and input impedance from the model agree very well with the theoretical predictions for a half-wave dipole antenna.
-
-
-
-