ZTE Corporation R8872AS1900 Manuale Utente
ZXSDR R8872A Product Description
14
ZTE Confidential & Proprietary
3.2.5
Receiver Sensitivity
The receiver sensitivity of R8872A is shown as following table.
Table 3-5 Static Receiver Sensitivity
Mode
Frequency
Spectrum (MHz)
Single
Antenna
(dBm)
Dual Antennas
(dBm)
Four Antennas
(dBm)
GSM
850/900/1800/1900
-113.5
-116
-
UMTS
850/1900
-126.4
-129.1
-
LTE
900/1800
-106.4
-109.2
-112
850/1900
-106.4
-109.2
N/A
3.3
Power Indices
3.3.1
Power Requirements
The following table describes the power supply and the fluctuation range.
Table 3-6 Power Supply
Item
Index
Power Supply
DC: -48 V (-37 V
– -60 V DC)
R8872A supports integrated lightning protection module for DC power supply. Its
protection level is 20 KA.
3.3.2
Power Consumption
Power consumptions of R8872A at normal ambient temperature are shown in the table
below: