Ericsson Radio Systems AB BKRC1311005-2 사용자 설명서
Ericsson Internal
DESCRIPTION
DESCRIPTION
11 ( 24 )
/ XSNJOER
174/1551-LZA 701 0001 Uen
EAB/ FJG/YP ( Louise Cederlund)
2007-06-12
A
Prepared (also subject responsible if other)
No.
Approved
Checked
Date
Rev
Reference
Table 4
Compliance Boundary Dimensions for the General Public (GP) and
Occupational (O) Exposure for Typical Configurations.
Occupational (O) Exposure for Typical Configurations.
Dimensions of Cylindrical Compliance Boundary
in Metre (m)
in Metre (m)
Diameter
Height
Distance
behind
behind
Frequen
cy
(MHz)
cy
(MHz)
RBS
Configu
ration
Configu
ration
GP
O
GP
O
GP
O
900
3×2
uncombi
ned
uncombi
ned
7
3
1.7
1.4
0.1
0.1
1800
3×2
uncombi
ned
uncombi
ned
5
1
1.6
1.4
0.1
0.05
900
3×2
combined
combined
4
1
1.5
1.4
0.1
0.1
1800
3×2
combined
combined
2
0.5
1.4
1.4
0.1
0.05
900
3×1 comb.
TCC
TCC
6
3
1.7
1.4
0.1
0.1
1800
3×1 comb.
TCC
TCC
5
1
1.6
1.4
0.1
0.05
Compliance distances to the side of the antenna for occupational exposure
are 0.15 m for all configurations above. For characteristics of an antenna
recommended for typical configurations of an RBS 2207, see table below.
are 0.15 m for all configurations above. For characteristics of an antenna
recommended for typical configurations of an RBS 2207, see table below.
Table 5
Characteristics for a Typical Antenna (KRE 101 1916/1)
Antenna Specifications
X-pol macro RBS sector antenna
Antenna Height
1.3 m
Horizontal Half-power Beam Width
65 degrees
Vertical Half-power Beam Width
14.5 degrees at 900 MHz, 7.8
degrees at 1800 MHz
degrees at 1800 MHz
Antenna Gain
14 dBi at 900 MHz, 16.5 dBi at 1800
MHz
MHz
Downtilt
0 degrees
The maximum power fed to the antenna, as a function of the number of
transceiver units (TRUs) per antenna and maximum power (including tolerances
and transmission loss) per TRU, for RBS 2207, are given in table below.
transceiver units (TRUs) per antenna and maximum power (including tolerances
and transmission loss) per TRU, for RBS 2207, are given in table below.