>I have problems when change the segmentation of the first wire ( where
>apply the source) because the behavior of the antenna (impedance, gain)
>change whit the amount of segment of the first wire.
>I don't know why, and which is the correct segmentation.
Actually, your model is fine, except that it is normal for NEC to produce
funny results when sharp corners are involved. In order to avoid that, it
is OK to add few more segments near the corner. Try hard to adjust
segmentation in order to avoid sharp transitions of segment lengths.
Otherwise, your model is OK, and with proper segmentation, impedance will
make nice circles around ~300 j+-150 Ohm for frequencies between 0.5 and 2 f0.
Davor
-- The NEC-List mailing list <nec-list_at_gweep.ca> http://www.gweep.ca/mailman/listinfo.cgi/nec-listReceived on Fri Oct 25 2002 - 08:49:10 EDT
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