1
\$\begingroup\$

Follow up postI have researched the concept of a rectangular cavity resonator and have come across the term modes. For a given frequency one can have multiple modes. What do these multiple modes signify practically? Are some modes better than others?

In addition, when multiple modes do co-exist in a rectangular cavity resonator was does mean. I am not designing a but have got a metal container to which I have fitted an antenna to it. There are multiple modes that co-exist. Is this a bad thing?

\$\endgroup\$
9
  • \$\begingroup\$ depends on dimension of the cavity vs. frequency \$\endgroup\$ Sep 13, 2019 at 22:30
  • \$\begingroup\$ @MarkoBuršič size is 12.03m by 2.39m by 1.84m (lxbxh) and frequency is 915MHz. \$\endgroup\$
    – JoeyB
    Sep 13, 2019 at 22:50
  • \$\begingroup\$ Note: This looks like a follow up to this user's earlier question on Physics SE. And this one on EE. \$\endgroup\$
    – The Photon
    Sep 13, 2019 at 22:53
  • \$\begingroup\$ What problem are you trying to solve? When you ask if some modes are better, better at what? \$\endgroup\$
    – The Photon
    Sep 13, 2019 at 22:54
  • \$\begingroup\$ @ThePhoton it is, but is seemed to me that is a different topic to the question I have asked in that post. Hence I thought it deserved its own post. Should I remove this post and continue it on my previous post? \$\endgroup\$
    – JoeyB
    Sep 13, 2019 at 22:55

0

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Browse other questions tagged or ask your own question.