User's Manual

ZXSDRBS8802C100UserGuide
Table3-3illustratesthe1.9GHztransmitterindices.
Table3-31.9GHzTransmitterIndices
NameIndex
Operatingband1.9GHz(BandClass1)
Transmitteroutputfrequencytolerance±0.01ppm
Occupiedchannelbandwidth1.25MHz
OutputpowerattheT opofCabinet
(TOC)
600mW
Totaltransmitpower
Thetotaltransmitpoweriswithin+2dBand-2dBofthe
manufacturer’sratedpower.
ModulationmodeQuadratureamplitudemodulation
Conductedspuriousemissionand
radiatedspuriousemissionsuppression
<-45dBc@±885kHzoffsetCenterFreq(RBW30kHz)
<-55dBc@±1.98MHzoffsetCenterFreq(RBW30kHz)
>4MHzOFFSET:
<-36dBm(RBW1kHz)@9KHz<f<150kHz
<-36dBm(RBW10kHz)@150kHz<f<30MHz
<-36dBm(RBW100kHz)@30MHz<f<1GHz
4-16MHzOFFSET:
<-30dBm(RBW30kHz)@1GHz<f<12.5GHz
16M-19.2MOFFSET:
<-30dBm(RBW300kHz)@1GHz<f<12.5GHz
>19.2MHzOFFSET:
<-30dBm(RBW1MHz)@1GHz<f<12.5GHz
Transmitterintermodulation
performance
IfoneBTStransmitsattheratedpowerbutanotherBTS’
outputpoweris30dBlessthantheformer’sratedpower.
WhenthepowersoftwoBTSsarecombinedontheantenna
port,thegeneratedintermodulationspuriousemission
meetstheconductedspuriousemissionrequirement.The
IFdifferenceofthetransmitsignalsoftwoBTSsis1.25M.
Pilottimetolerance
ThePNtimetolerancefallswithin3usandtheinter-carrier
tolerancefallswithin1us.
Timedifference:<±50ns
TimeT olerance/phasetoleranceofpilot
channeltootherchannels
Phasedifference:<0.05rad
Waveformquality
Rhoisgreaterthan0.990dBmunderthecongurationof
asinglepilot.
Pilotcodedomainpower
Withthestandard9CHconguration,thepilotcodedomain
powerisintherangeof-7.0±0.5dB.
3-4
SJ-20110329145303-001|2011–10–25(R1.1)ZTEProprietaryandCondential