有关hfss的port的解释。希望能有所帮助

Port
  .Most Commonly Used Source. Its use results in S-parameter output from HFSS.
  .Two Subcategories: ‘Standard’ Ports and ‘Gap Source’ Ports
  .Apply to Surface(s) of solids or to sheet objects
Incident Wave
.Used for RCS or Propagation Studies (e.g. Frequency-Selective Surfaces)
.Results must be post-processed in Fields Module; no S-parameters can be provided
.Applies to entire volume of modeled space
Voltage Drop or Current Source
.‘Ideal’ voltage or current excitations
.Apply to Surface(s) of solids or to sheet objects
Magnetic Bias
.Internal H Field Bias for nonreciprocal (ferrite) material problems
.Applies to entire solid object representing ferrite material
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转自 http://www.kilomega.com/prog/bbs/ShowAnnounce.asp?boardID=8&RootID=6548&ID=7313
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