Frequency Range

open the frequency range definition window

All the IDRA sources (plane wave, source point, MoM source, planar array and conformal array) include a frequency definition (directly in the definition window or in a far field file or a MoM distribution file). That's why, no more information about frequency is required. However, it is possible to launch a computation over a frequency range. In that case, all the frequency information in the source definition will be ignored. This option must be used carefully : the far field pattern and the MoM distribution are assumed frequency independent, but this assumption cannot be true over a wide frequency range.