
US8497749 | page 17 | https://thedailydialectics.com/pdfs/wipow/US8497749/US8497749.pdf
US 8,497,749 B2 5 FIG. 3 isa schematic diagram showing electric field lines in the vicinity of a planar mode converter and unconditioned SWIL central conductor, with solid lines highlighting the path of the electric field; FIG. 4 is a schematic three-port S-Parameter representa- tion of a mode…