<li>
Multi-port and coupled port definitions</li>
<li>
Two types of filamentary current sources: Hertzian short dipole radiators with arbitrary orientation and long wire current sources aligned along one of the principal axes with a uniform, triangular or sinusoidal current distribution profile</li>
<li>
Plane wave excitation with linear and circular polarizations</li>
<li>
Gaussian beam excitation</li>
<li>
Huygens sources</li>
<li>
Passive RLC lumped loads and nonliear diode element</li>