S shermaine New Member Apr 24, 2009 #1 A TEM mode has the following properties. It can exist even if the waveguide is lossy It propagates only for all frequencies, but its velocities are frequency-dependent. It propagates at all frequencies and its propagation velocity does not vary with frequency. Its group and phase velocities are equal. may i know which line is true? Please advise. Thanks.
A TEM mode has the following properties. It can exist even if the waveguide is lossy It propagates only for all frequencies, but its velocities are frequency-dependent. It propagates at all frequencies and its propagation velocity does not vary with frequency. Its group and phase velocities are equal. may i know which line is true? Please advise. Thanks.