System Structure - Huawei Airbridge BTS3606A Technical Manual

Technical Manual
Airbridge BTS3606A CDMA Base Station
Acronyms
CCPM
CECM
CDDU
CHPA
CPCM
CTRM
CMTR
CMPA
PSU
AC/DC
PSU
DC/DC
PMU
& Note:
The BTS3606A adopts the CCPM to support CDMA2000 1x, and the CECM to support 1xEV-DO.
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The same BTS3606A cabinet can be configured with CCPM and CECM, that is, the BTS3606A can
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simultaneously support CDMA2000 1x and 1xEV-DO.
The CPCM supports the power combination when the BTS3606 operates at 1900 MHz.
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CTRM and CHPA support the multi-carrier application.
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3.3 System Structure

The BTS3606A system consists of baseband subsystem, Radio Frequency (RF)
subsystem, power supply subsystem, and antenna subsystem.
Space is also reserved in the BTS3606A cabinet to hold the transmission equipment
such as the micro wave equipment and SDH equipment to support flexible
transmission access mode.
Figure 3-3 shows the structure of the BTS3606A.
Compact - BTS Channel Process Module
Compact - BTS EVDO Channel Module
Compact - BTS Dual Duplexer Unit
Compact - BTS High power Amplifier
Compact - BTS Power Combination Module
Compact - BTS Transceiver Module
Compact - BTS Multi-carrier Transceiver Module
Compact - BTS Multi-carrier Power Amplifier
AC/DC Power Supply Unit
DC/DC Power Supply Unit
Power Management Unit
3-3
System Description
Chapter 3 Product Architecture
Full name