here to go to our main page on waveguide
here to go to our main page on transmission lines
New for March 2010! Double-ridged
waveguide can provide more bandwidth than "normal" rectangular
waveguide. Double-ridged waveguide is similar to finline.
A pair of ridged protrude into
the center of the waveguide, parallel to the short wall. This is
where the E-field is maximum. By bringing ground down the ridges,
the E-field is further increased.
More to come!