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HUAWEI ME909 Series Mini PCIe Module
Hardware Guide
RF Specifications
Issue 0.1 (2013-06-09)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
26
Operating Band
Tx
Rx
LTE Band V
824 MHz–849 MHz
869 MHz–894 MHz
LTE Band VIII
880 MHz–915 MHz
925 MHz–960 MHz
LTE Band VII
2500 MHz–2570 MHz
2620 MHz–2690 MHz
LTE Band XX
832 MHz–862 MHz
791 MHz–821 MHz
GPS L1
-
1574.42 MHz–1576.42 MHz
GLONASS
-
1597.55 MHz–1605.89 MHz
4.3 Conducted RF Measurement
4.3.1 Test Environment
Test instrument
R&S CMU200, R&S CMW500 ,Agilent E5515C
Power supply
Keithley 2303, Agilent 66319
RF cable for testing
L08-C014-350 of DRAKA COMTEQ or Rosenberger
Cable length: 29 cm
The compensation for different frequency bands relates to the cable and the test
environment.
The instrument compensation needs to be set according to the actual cable conditions.
4.3.2 Test Standards
Huawei modules meet 3GPP TS 51.010-1, 3GPP TS 34.121-1 and 3GPP TS
36.521-1 test standards. Each module passes strict tests at the factory and thus the
quality of the modules is guaranteed.
4.4 Conducted Rx Sensitivity and Tx Power
4.4.1 Conducted Receive Sensitivity
The conducted receive sensitivity is a key parameter that indicates the receiver
performance of ME909u-521 module. The conducted receive sensitivity refers to the
weakest signal that the module at the antenna port can receive. The BER must meet
the 3GPP protocol requirements in the case of the minimum signal.