Zte ZXSDR BS8908 G060, User Manual

Page: 22 / 80

ZXSDR BS8908 G060 User Manual
3.2 Hardware Subsystem
3.2.1 Hardware Architecture
Figure 3-3 shows the hardware architecture of the system.
Figure 3-3 BS8908 Hardware System
BS8908 consists of TRB, MCD, SICB, BIPB, BDCP/BACP, and the structure subsystem,
as shown in Table 3-3 .
Table 3-3 Cabinet Hardware Composition
Name Meaning Function
TRB
Transceiving processing
board
Implements the function of single-channel transmitter and
double-channel receiver, and provides interfaces and con-
trol.
MCD Duplexer filter
Performs the function of combining and splitting for RF-signal
transceiving, including single-channel duplexer and single-
channel receiving filter.
SICB Signal transferring Performs signal conversion between TRB and BIPB.
BIPB
External-signal interface
protection board
Protects AISG interface between electrical antenna and
tower amplifier, and performs signal transferring for the front
board.
3-4
SJ-20101104174421-001|20110425(R1.1) ZTE Proprietary and Confidential