User's Manual Part 1

2-17
LGC
ell
System Gain
This table is a summary of the system gain for different frequencies and formats.
Maximum Input RF Power per Carrier vs. Number of Carriers
When you connect a Main Hub to an MBS that supports several RF carriers, the RF
power per carrier must be cut back so as not to exceed the total composite radiated
power into the Main Hub
DUPLEX
or
FORWARD
connector. The following table
shows the maximum power per carrier and maximum composite power for different
frequencies, formats, and numbers of carriers.
LGC
ell
Frequency/Format
System Gain
Duplex Simplex
800 MHz AMPS, TDMA 30 0
800 MHz CDMA 30 0
800 MHz iDEN 0 0
900 MHz GSM 0 0
1800 MHz CDMA 0 0
DCS 1800 GSM 0 0
1900 MHz TDMA 40 0
1900 MHz CDMA 40 0
1900 MHz GSM 40 0
800 CDMA 1800 Korean CDMA 1900 TDMA
Number
of
Carriers
Maximum
Power
per
Carrier
Maximum
Composite
Power
Number
of
Carriers
Maximum
Power
per
Carrier
Maximum
Composite
Power
Number
of
Carriers
Maximum
Power
per
Carrier
Maximum
Composite
Power
1 10.0 10.0 1 9.0 9.0 1 10.0 10.0
2 7.0 10.0 2 6.0 9.0 2 7.0 10.0
3 5.2 10.0 3 4.2 9.0 3 5.2 10.0
4 3.0 9.0 4 2.0 8.0 4 3.0 9.0