THE development of high-speed mechanical engines and similar devices has, during the last decade, brought forth a demand for both recording vibration amplitudes with accuracy and the analysis of such ...

IN all smooth wave-guides and many loaded wave-guides the phase velocity has the same sign as the energy velocity. Some systems having complex forms of loading have in the past been attributed with ...

The cross section of a waveguide is shown in the figure. It has dielectric discontinuity as shown in the figure. If the guide operates at 8 GHz in the dominant mode, what is the standing wave ratio?