Huawei ME909 Conducted RF Measurement, Conducted Rx Sensitivity and Tx Power, Test Environment

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HUAWEI ME909 Series Mini PCIe Module

 

Hardware Guide

 

RF Specifications

 

 

 

 

 

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

4.3.1Test 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.

4.3.2Test 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

4.4.1Conducted 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.

 

Huawei Proprietary and Confidential

26

Issue 0.1 (2013-06-09)

Copyright © Huawei Technologies Co., Ltd.

 

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Contents Issue Date Hardware GuideNo Warranty Document Date Chapter Descriptions Version About This DocumentRevision History Contents Certifications FCC Statement Product name Description State Introduction1ME909 series product name About This Chapter Feature DescriptionOverall Description Function OverviewCircuit Block Diagram LEDWWAN# Active-low LED signal indicating the stateDescription of the Application Interfaces Mini PCIe InterfaceCOEX1 WAKE#VCC3V3 GNDUimpwr UimresetWDISABLE# UimdataUsbd Usbdm SmbclkSmbdata USBD+ UsbdpPower Sources and Grounds Pin No Pin Name Minimum Typical MaximumCutting off 3.3 V will power off the module Power Supply Time SequencePower Valid to USB + high Parameter Remarks Time Nominal value UnitWAKE# Signal Resinn Signal6Reset pulse timing USB Interface WDISABLE# SignalLEDWWAN# Signal Usim Card Interface Pin No Pin Name Description DC Characteristics Min Typ MaxPin Pin Name Description DC Characteristics Min Typ Max OverviewCircuit Recommended for the Usim Card Interface External 2.85 Usim cardPCM clock Pin Pin Name Description DC Characteristics Min TypAudio Interface PCM data inputRF Antenna Connector Pin No Pin Name Description Reserved PinsNC Pins Reserved Reserved, please keep openNC pins Operating Band RF SpecificationsOperating Frequencies Test Environment Conducted Rx Sensitivity and Tx PowerConducted RF Measurement Test StandardsType Value Band TypicalTBD Qpsk Conducted Transmit PowerModulation RB Allocation MPRdB 16QAMAntenna Design Indicators Antenna Design RequirementsPolarization Interference 3 GSM/WCDMA/GPS Antenna RequirementsOperator, the customer must use the most suitable Radio Test EnvironmentFrequency range Antenna for that/those bandsPassive Tests External power voltage Digital input voltage Electrical and Reliability FeaturesSymbol Specification Min Max Unit Absolute RatingsElectrical Features of Application Interfaces Operating and Storage Temperatures and HumidityElectrical Features of Usim Specification Min Max UnitPower Module Peak GSM Normal Normal LTE Slot Power Supply FeaturesInput Power Supply Parameter Min Typ Max Ripple UnitPower Consumption Description Bands Test Value UnitsHsdpa Description Band Test Value Units Power dBmWcdma LTE 23dBm Tx PowerIMT2100 GPRS850 TBD ConfigurationDescription Test Value Units GPRS900 TBDEDGE900 TBD Description Max Test Value Units ConfigurationEDGE850 TBD Reliability Features Test Condition StandardEMC and ESD Features − UIM − USBHuawei Proprietary and Confidential Issue 0.1 Mechanical Specifications Dimensions and InterfacesDimensions of the Mini PCI Express Connector 1Dimensions of the ME909 moduleSpecification Selection for Fasteners Installing the Mini PCIe Adapter on the Main BoardHuawei Proprietary and Confidential Issue 0.1 Removing the Mini PCIe Adapter from the Main Board Page Certification Model name ME909u-521 CertificationsCertifications GCF WeeeMedical Device Safety InformationInterference Area with Inflammables and ExplosivesAirline Security Safety of ChildrenTraffic Security Environment ProtectionEmergency Call Care and MaintenanceLaws and Regulations Observance Regulatory InformationFCC Statement Appendix a Circuit of Typical Interface Appendix B Acronyms and Abbreviations Acronym or Abbreviation ExpansionISO HSPA+Hsupa LCP
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