9. What is degenerate mode in waveguide.

Tuesday, 25 February 2014

9. What is degenerate mode in waveguide.


In a waveguide when two or more modes have the same cut off frequency then they are said to be degenerate modes.

In a rectangular waveguide the TEmn and TMmn with m ≠ 0 and n ≠ 0 are degenerate modes.

For a square waveguide for which a = b, all the TEpq, TEqp, TMpq, TMqp modes are degenerate.
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2 comments :

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