Themoduleconsistsoftwoorfourindependentbranches,capableoftransmittingand
receivingsignalsofmultipleradiotechnologiesconcurrently:
•
uptosixGSMcarrierswith400kHzminimumcarrierseparation
•
uptofourWCDMAcarrierswith3.8MHzminimumcarrierseparation
•
multi-carrierLTEsignalwith1.4MHz,3MHz,5MHz,10MHz,15MHz,and20MHz
carrierbandwidth
•
multiRAToperationwithacombinationofGSM,WCDMA,andLTE
Thesupportedfunctionsare:
•
chaininguptothreeRFModuleswithOBSAIRP3-01
•
integratedantennalinesupervision
•
MHAandRETsupport
•
digitalandcontrolcircuitry,opticalinterface,DCpowerinput,andothernecessary
functionalities
•
integratedDClineOVP,ClassIIratedto5kApulse
•
inputDCvoltagemonitoring
TheRRHisinstalledonapoleorwall.PolemountingkitssupportedbytheRRHsare
FlexiPoleMountingKit(FPKA/C)andPoleMountingKit(VMPB).Forwallinstallations,
theRRHismounteddirectlytothewall.TheRRHhasnocoolingfans,andrelieson
convectioncooling.Toensurepropercooling,RRHshouldalwaysbemountedina
verticalorientationwithconnectorsonthebottomside.
5.2.1 RRH frequency range and bandwidth
TheFlexiMultiradioBTSRRHvariantsandtheirfrequencyrangeandbandwidthsare
listedbelow.
Table5
RRHfrequencyrangeandbandwidth
RF Module
variant
TX frequency
range
[MHz]
RX frequency
range
[MHz]
DL
instantaneous
bandwidth
[MHz]
UL
instantaneou
s bandwidth
[MHz]
DL filter
bandwidth
[MHz]
UL filter
bandwidth
[MHz]
RRH2x40W
730MHzFRLB
729-745 699-715 16 16 16 16
RRH2x40W
800MHzEU
FRMB
791-821 832-862 20 20 30 30
RRH2x40W
850MHzFHCA
869-894 824-849 15 15 25 25
RRH2x40W
900MHzFHDA
925-960 880-915
25
4)
30.2
5)
35 35 35
4)
A.10xversion
5)
A.20xversion
FlexiMultiradioBTSRadioModuleandRemoteRadio
HeadDescription
Overview
Issue:05 DN0951745 19