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Given a W-band standard rectangular waveguide whose dimension is 0.532 cm X 0.127cm, if the waveguide is filled with Tef

Posted: Fri Apr 29, 2022 9:12 am
by answerhappygod
Given a W-band standard rectangular waveguide whose dimension is
0.532 cm X 0.127cm, if the waveguide is filled with Teflon whose
dielectric constant is 1.08,
a. What are the cutoff frequencies of the first
two modes?
b. What are the phase velocity and group velocity
at the center of the two cutoff frequencies in problem (a)?