Far-Field Domain, Inhomogeneous Support in the Electromagnetic Waves, Frequency Domain Interface
The Electromagnetic Waves, Frequency Domain interface supports far-field analysis for a structure consisting of a superstrate and a substrate. To define the far-field variables use theFar-Field Calculation (Far-Field Domain, Inhomogeneous) node. Select the domain or domain group for the superstrate, the substrate, and the far-field calculation. The Far-Field Domain, Inhomogeneous, the Superstrate, the Substrate, and the Far-Field Calculation (Far-Field Domain, Inhomogeneous) nodes get their selections automatically. The selection in the Far-Field Calculation (Far-Field Domain, Inhomogeneous) node is the boundaries where the algorithm integrates the near field.
Enter a name for the far electric field. For each variable name entered, the software generates variables, which represent the vector components of the far electric field. The names of these variables are constructed by appending the names of the independent variables to the name entered in the field.
For example, if the name Efar is entered and the geometry is Cartesian with the independent variables x, y, and z, the generated variables get the names Efarx, Efary, and Efarz.
The magnitude of the far field and its value in dB are also generated as the variables normEfar and normdBEfar, respectively.