
US7567154 | page 20 | https://thedailydialectics.com/pdfs/wipow/US7567154/US7567154.pdf
US 7,567,154 B2 13 to reduce the sudden discontinuity of line impedance and increase symmetry of the E-fields in the region close to the mode converter. The main purpose of this compensator is to expand the transition region of the mode converter in such a way as to increase symmetry of the…