Neven,
To analyze the noise picked up by a wire that crosses a hole/slot in a shield,
look at:
[831] Lin, Guoxian, "Electromagnetic Excitation of a Wire Crossing a Long Slot
in an Infinite Plane," Electromagnetic Compatibility 1989, Zurich,
Switzerland, Mar. 7-9, 1989, pp. 89-92.
[938] Nakano,
RE: Product Safety: A Matter of Law or Litigation?Neven,
I did some rather intensive analysis of shielding effectiveness
over the course of several weeks a while back. Results were
extremely informative.
I've read a couple of fields and waves books for slot analysis.
Rau is the one I prefer
Neven,
The phenomenon you describe is pretty well understood and covered in the
literature. What follows is from memory but is essentially the idea, so
check the literature! Basically what you have, with a small opening, is a
waveguide operating below its cutoff frequency. While it is true tha
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