Title :
Comments on "Rectangular Waveguides with Impedance Walls" [Letters]
Keywords :
Cutoff frequency; Electromagnetic fields; Electromagnetic waveguides; Frequency dependence; Impedance; Maxwell equations; Rectangular waveguides; Waveguide components;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
DOI :
10.1109/TMTT.1974.1128397