Antenna Diagram For Rf620R (Fcc) - Siemens Simatic RF600 System Manual

Readers
5.2 RF620R reader
Overview of the antenna parameters
Table 5- 4
Azimuth section
Elevation section
Typical antenna gain in the frequency range 865
to 868 MHz
Antenna axis ratio
See also section Guidelines for selecting RFID UHF antennas (Page 55)
5.2.2.3

Antenna diagram for RF620R (FCC)

The following radiation diagrams show the directional radiation pattern of the internal
antenna of the RF620R (FCC) reader. For the spatial presentation of the directional
characteristics, the vertical plane (Azimuth section) as well as the horizontal plane (elevation
section) must be considered. This results in a spatial image of the directional radiation
pattern of the antenna with its main and auxiliary fields.
Azimuth
Elevation
98
Maximum linear electrical aperture angle at 865 MHz:
XZ plane
YZ plane
77,7°
66,1°
4.0 dBi
0.7 dB
System Manual, xx/2014, J31069-D0171-U001-A15-7618
SIMATIC RF600