In: Physics
Assume a lossless rectangular waveguide, with
a = 2 cm and b = 1 cm. Assume a free space within the waveguide.
1. Determine the cut off frequencies, in ascending orders of first
10 TEz and TMz Modes.
2. Draw field patterns ( E and H fields ) for the first 3 Modes over
the xy-plane of rectangular waveguide. ( Show your work. )