5.3. Although the waveguide modes form a complete set so that their combination can represent any...
5.3. Although the waveguide modes form a complete set so that their combination can represent any field in the waveguide, their formulation is not unique. For example, for the rectangular waveguide shown in Figure 5.2, we can also formulate a complete set of waveguide modes that consist of transverse electric to x (TE) and transverse magnetic to x (TM) modes Formulate the modal fields of these modes and find their cutoff wavenumbers, propagation constants, and wave impedances.