6 Technical Specifications of the DBS3900
Airbridge DBS3900 CDMA Base Station
Product Description
6-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 11 (2010-06-18)
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The transmit power is the maximum value measured at the RF port of the cabinet.
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The multi-carrier transmit power refers to the total power instead of the power of each carrier.
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The signal receive sensitivity is the main and diversity receive sensitivity at RC3.
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The DC RRU3606 supports the 450 MHz, 800 MHz, 1900 MHz, and AWS band classes.
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The AC RRU3606 supports the 800 MHz A and 2100 MHz band classes.
Transmit and Receive Specifications
The transmit and receive specifications refer to the technical parameters of the transceiver of
the DBS3900. The transmit and receive specifications of the DBS3900 in different band
classes are as follows:
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Transmit and receive specifications in band class 0
Table 6-1
and
Table 6-2
list the performance specifications in band class 0 (800 MHz).
Table 6-1
Transmit specifications in band class 0 (800 MHz)
Item
Specification
Operating band class
869 MHz to 894 MHz
Channel bandwidth
1.2288 MHz
Channel precision
30 kHz
Frequency tolerance
≤
± 0.05 ppm
Transmit power
≤
80 W
Table 6-2
Receive specifications in band class 0 (800 MHz)
Item
Specification
Operating band class
824 MHz to 849 MHz
Channel bandwidth
1.2288 MHz
Channel precision
30 kHz
Signal receiving
sensitivity
Better than -130 dBm (main and diversity receiving at RC3)
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Transmit and receive specifications in band class 1
Table 6-3
and
Table 6-4
list the performance specifications in band class 1 (1900 MHz).
Table 6-3
Transmit specifications in band class 1 (1900 MHz)
Item
Specification
Operating band class
1930 MHz to 1990 MHz
