Radio Configurations, RBS 2000 Micro
GSM 1800/ GSM 1900
Beamwidth:
For omnidirectional antennas, specification
on beamwidth is replaced by the
specification on gain.
Space diversity separation:
The two antennas has a horizontal
separation of at least 0.5 wavelengths c/c
or a vertical separation of 1.0 wavelengths
c/c.
Power Handling:
The antenna is able to handle a continuous
output power of 10 W.
3.5.5
Sector Antenna
GSM 900
For sector antennas, the beamwidth is specified both as the traditional
−
3 dB beamwidth and also as a beamwidth at the 0 dBi (isotropic) level:
Horizontal:
Min. 80
at the
−
3 dB point
Min. 180
at the -10 dB level
Vertical:
Max. 75
at the
−
3 dB point
The antenna is able to handle a continuous output power of 10 W.
GSM 1800/ GSM 1900
For sector antennas, the beamwidth is specified both as the traditional
−
3 dB beamwidth and also as a beamwidth at the 0 dBi (isotropic) level:
Horizontal:
Min. 60
at the -3 dB point
Min. 120
at the -10 dB level
Vertical:
Max. 50
at the -3 dB point
The antenna is able to handle a continuous output power of 10 W.
3.5.6
Supported Basic Configurations
RBS 2301
The following Basic Configurations are supported:
Table 3
RBS 2301 Supported Configurations
No. Cab.
Config/band
GSM 900
GSM 1800
GSM 1900
1
M9d_2.2
(1)
x
1
M9d_2.2
x
1
M9d_1.2
x
1
M18d_2.2
(1)
x
26 (306)
EN/LZT 123 2697
R5A
1998-08-13
© Ericsson Radio Systems AB
— All Rights Reserved —