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ZXCBTS (V5.4) CDMA Micro Base Transceiver Station & Remote Station Installation Manual
ZXCBTS M192T CDMA micro-BTS (1900MHz)
ZXCBTS R190T
ZXCBTS R191T
ZXCBTS R192T
ZXCBTS products include micro-BTS and remote stations, working in the frequency
bands of 800MHz and 1.9GHz.
Micro-BTS system consists of Baseband Digital Subsystem (BDS), Timing &
Frequency Subsystem (TFS), power supply subsystem, lightning protection subsystem
and
M800T/M802T//M190T/M191T/M192T micro-BTS is illustrated in the following
figure.
Remote stations are similar to micro-BTS in structure, but different in replacing
Baseband Digital Module (BDM) with Remote Fiber Module (RFM) and removing
GPS Timing Module (GPSTM), for the clock signals of remote stations are
demodulated from the signals sent through optical fiber. The structure of remote
stations is illustrated in the following figure.
Model
CDMA remote station (1900MHz)
CDMA remote station (1900MHz)
CDMA remote station (1900MHz)
Radio
Frequency
T1 (4)
BSC, macro-/
micro-BTS
Fig. 1.1-1 Structure of ZXCBTS M800T Micro-BTS
Name
Subsystem
(RFS).
GPS antenna
Micro-BTS
BDS
subsystem
(BDM)
TFS
subsystem
(GPSTM)
GPS, RF antenna feeder and power lightning
1-2
Rated Transmission Power
20W
5W
10W
20W
The
structure
RF antenna
RFS subsystem
(MTRX, MPA,
MLNA, MDUP
and MDIV)
Power supply
arrester
of
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