Dana:
Regarding concrete, it probably has metal reinforcing bars (rebar, in
U.S. slang), so the effective conductivity may be higher than you
have assumed.
George
Dana Hoggatt wrote:
>
> A few have have asked about my unusual ground conditions. I was
> trying to simulate a parking garage. My reasoning was that an expanse
> of concrete as much as 8 wavelengths in radius would have to have an
> effect upon the antenna. As I tried simulating different parking
> garages with the radial cliff, the results made me suspicious, so I
> went to the venerable dipole to investigate. You know the rest.
Received on Thu Feb 17 2000 - 14:46:37 EST
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