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SIMATIC RF640A
8
J31069-D0225-U001-A
2
-7618, 1
2
/2010
Directional radiation patterns in the ETSI frequency band
Polarization axis and axis of symmetry are parallel
In a configuration based on the following directional radiation pattern of the antenna, the axis of symmetry of the antenna
and the polarization axis of the transponder are parallel.
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Pattern of the vertical plane of the antenna
Pattern of the horizontal plane of the antenna
Figure 3
The RF640A directional radiation pattern in the ETSI frequency band, polarization axis of the transponder, and
axis of symmetry of the antenna are parallel to each other.