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.
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.
