User Manual

RBS 2102Macro Outdoor RBS
Ericsson has performed a free-space near-field RF exposure assessment of
typical configurations of the RBS 2102 with a recommended antenna. The
resulting dimensions, in metres, for a compliance boundary for both general
public and occupational exposure are shown in Table 5 on page 11.
The compliance boundary is defined as a cylinder around the antenna, see
figure below. The antenna is not located at the centre of the cylinder. Instead
it is located almost at the edge, facing in towards the center of the cylinder.
The distance between the antenna’s rear and the edge of the cylinder is the
"Distance behind antenna". The height of the cylinder is the antenna height
plus a certain distance above and below the antenna. The cylinder shape
overestimates the compliance distances right beside the antenna.
P009694A
Diameter
Height
Antenna
Distance
behind
antenna
Figure 5 Compliance Boundary Cylinder
Note: Table 5 on page 11 shows an example for a typical antenna. As the
antenna field distributions will differ for different, complete calculations
or measurements may be necessary in order to establish the
compliance boundary for other configurations chosen by the customer.
For further information on calculation methods, see:
Radio Site Installation Engineering
Manual
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N/LZT 720 0220 Uen R2A