Conducted Rf Measurement; Test Environment; Test Standards; Conducted Rx Sensitivity And Tx Power - Huawei ME909u-521 Hardware Manual

HUAWEI ME909u-521 LTE LGA Module
Hardware Guide
Operating Band
LTE Band 5
LTE Band 7
LTE Band 8
LTE Band 20
GPS L1
GLONASS L1

4.3 Conducted RF Measurement

4.3.1 Test Environment

Test instrument
Power supply
RF cable for testing

4.3.2 Test Standards

Huawei modules meet 3GPP 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.
Table 4-2 shows the typical Rx sensitivity values of ME909u-521.
Table 4-2 ME909u-521 conducted Rx sensitivity
Band
GSM 850
Issue 05 (2017-12-15)
Tx
824 MHz–849 MHz
2500 MHz–2570 MHz
880 MHz–915 MHz
832 MHz–862 MHz
-
-
R&S CMU200, R&S CMW500, Agilent E5515C
Keithley 2303, Agilent 66319
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.
Typical Value
(Unit: dBm)
–111
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Rx
869 MHz–894 MHz
2620 MHz–2690 MHz
925 MHz–960 MHz
791 MHz–821 MHz
1574.42 MHz–1576.42 MHz
1597.55 MHz–1605.89 MHz
Note
BER Class II < 2.44%
RF Specifications
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