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ZXSDRBS8802C100
ZXSDRCDMABasestation-8802
UserGuide
Version:1.00
ZTECORPORATION
NO.55,Hi-techRoadSouth,ShenZhen,P .R.China
Postcode:518057
Tel:+86-755-26771900
Fax:+86-755-26770801
URL:http://ensupport.zte.com.cn
E-mail:[email protected]
LEGALINFORMATION
Copyright©2011ZTECORPORATION.
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CORPORATIONoroftheirrespectiveowners.
Thisdocumentisprovided“asis”,andallexpress,implied,orstatutorywarranties,representationsorconditions
aredisclaimed,includingwithoutlimitationanyimpliedwarrantyofmerchantability,tnessforaparticularpurpose,
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coveringthesubjectmatterofthisdocument.ExceptasexpresslyprovidedinanywrittenlicensebetweenZTE
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herein.
ZTECORPORATIONreservestherighttoupgradeormaketechnicalchangetothisproductwithoutfurthernotice.
UsersmayvisitZTEtechnicalsupportwebsitehttp://ensupport.zte.com.cntoinquirerelatedinformation.
TheultimaterighttointerpretthisproductresidesinZTECORPORATION.
RevisionHistory
RevisionNo.RevisionDateRevisionReason
R1.12011–10–25Updatedthe“FCC&ICSTATEMENT”and“FCCRadiation
ExposureStatement”.
R1.02011–04–25Firstedition
SerialNumber:SJ-20110329145303-001
PublishingDate:2011–10–25(R1.1)
Content
FCC&ICSTATEMENT...................................................................................I
FCCRadiationExposureStatement.............................................................I
AboutThisManual.........................................................................................I
Chapter1SystemDescription..................................................................1-1
1.1SystemBackground...........................................................................................1-1
1.2SystemPosition.................................................................................................
1-1
1.3Appearance.......................................................................................................
1-2
1.4SystemFunctions...............................................................................................1-3
1.5SystemFeatures................................................................................................
1-5
1.6ExternalInterfaces.............................................................................................
1-6
1.7StandardsComplied...........................................................................................
1-7
Chapter2SystemStructure......................................................................
2-1
2.1SystemArchitecture...........................................................................................2-1
2.2PRAStructure....................................................................................................2-2
2.3SignalProcessingFlow......................................................................................2-3
Chapter3Indices........................................................................................3-1
3.1PhysicalIndices.................................................................................................
3-1
3.2CapacityIndices.................................................................................................3-1
3.3ReliabilityIndices...............................................................................................3-1
3.4PowerIndices....................................................................................................3-2
3.5T emperatureandHumidity..................................................................................3-2
3.6EnvironmentalClasses.......................................................................................3-2
3.7RFIndices.........................................................................................................3-2
3.8BTSClockTechnicalParameters........................................................................3-6
Chapter4Networking................................................................................4-1
4.1Overview...........................................................................................................4-1
4.2ExistingTransmissionResource..........................................................................4-1
4.3MobileDataNetwork..........................................................................................
4-2
4.4PublicNetworkResource....................................................................................4-2
Chapter5Application................................................................................5-1
5.1Overview...........................................................................................................5-1
5.2FamilyCoverage................................................................................................5-1
I
5.3EnterpriseApplication.........................................................................................5-2
5.4HotSpotandBlindAreaCoverage......................................................................5-3
5.5SpecialApplicationsSolution..............................................................................5-3
Chapter6HardwareInstallation...............................................................6-1
6.1SafetyInstruction...............................................................................................6-1
6.1.1SafetyOverview.......................................................................................6-1
6.1.2SafetySymbols........................................................................................6-1
6.1.3SafetySpecications................................................................................6-3
6.2InstallationPreparation.......................................................................................
6-6
6.3ChassisInstallation............................................................................................6-6
6.3.1Pole-MountingaZXSDRBS8802C100.....................................................
6-6
6.3.2Wall-MountedInstallation........................................................................6-10
6.3.3Ceiling-MountingtheZXSDRBS8802C100.............................................6-15
6.4CableInstallation..............................................................................................6-19
6.5GPSAntennaFeederSystemInstallation..........................................................6-19
6.5.1GPSAntennaInstallation........................................................................
6-19
6.5.2GPSFeederCableSelectionPrinciple.....................................................
6-25
Figures.............................................................................................................I
Tables............................................................................................................III
Glossary.........................................................................................................V
II
FCC&ICSTATEMENT
ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowing
twoconditions:
1.Thisdevicemaynotcauseharmfulinterference.
2.Andthisdevicemustacceptanyinterferencereceived,includinginterferencethatmay
causeundesiredoperation.
Note:
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigital
device,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovide
reasonableprotectionagainstharmfulinterferencewhentheequipmentisoperatedin
acommercialenvironment.Thisequipmentgenerates,uses,andcanradiateradio
frequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructionmanual,
maycauseharmfulinterferencetoradiocommunications.
Operationofthisequipmentinaresidentialareaislikelytocauseharmfulinterferencein
whichcasetheuserwillberequiredtocorrecttheinterferenceathisownexpense.
Caution!
Changesormodicationstothisunitnotexpresslyapprovedbythepartyresponsiblefor
compliancewillvoidtheuser’sauthoritytooperatetheequipment.Anychangetothe
equipmentwillvoidFCCandICgrant.
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigital
device,pursuanttotheFCCandICRules.Thisequipmentgenerates,usesandcan
radiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththe
instructions,maycauseharmfulinterferencetoradiocommunications.However,thereis
noguaranteethatinterferencewillnotoccurinaparticularinstallation.
I
II
FCCRadiationExposure
Statement
ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolled
environment.Thisequipmentshouldbeinstalledandoperatedwithminimumdistance4m
betweentheradiator&yourbody.
ThisequipmentgeneratesRFelectromagneticenergyduringtransmitmode.
Thisradioisdesignedforandclassiedas“OccupationalUseOnly”,meaningitmust
beusedonlyduringthecourseofemploymentbyindividualsawareofthehazards,and
thewaystominimizesuchhazards.ThisradioisNOTintendedforusebythe“General
Population”inanuncontrolledenvironment.
ThisradiohasbeentestedandcomplieswiththeFCCRFexposurelimitsfor“Occupational
UseOnly”.
Inaddition,theequipmentcomplieswiththefollowingStandardsandGuidelineswith
regardtoRFenergyandelectromagneticenergylevelsandevaluationofsuchlevelsfor
exposuretohumans:
1.FCCOETBulletin65Edition97-01SupplementC,EvaluatingCompliancewithFCC
GuidelinesforHumanExposuretoRadioFrequencyElectromagneticFields.
2.AmericanNationalStandardsInstitute(C95.1-1992),IEEEStandardforSafetyLevels
withRespecttoHumanExposuretoRadioFrequencyElectromagneticFields,3kHz
to300GHz.
3.AmericanNationalStandardsInstitute(C95.3-1992),IEEERecommendedPractice
fortheMeasurementofPotentiallyHazardousElectromagneticFields–RFand
Microwave.
4.Thefollowingaccessoriesareauthorizedforusewiththisproduct.Useofaccessories
otherthanthose(listedintheinstruction)speciedmayresultinRFexposurelevels
exceedingtheFCCrequirementsforwirelessRFexposure.
I
II
AboutThisManual
Purpose
ThismanualdescribesthefeaturesandoperationofZXSDRBS8802C100CDMAindoor
multi-carrierPicoBaseTransceiverStation.
IntendedAudience
Thisdocumentisintendedfor:
lEngineeringtechnicalengineer
lInstallationengineer
PrerequisiteSkillandKnowledge
Tousethisdocumenteffectively,usersshouldhaveageneralunderstandingoftheCDMA
technology.Familiaritywiththefollowingishelpful:
lcdma2000fundamental
lSoftwarebasicknowledge
WhatisinThisManual
Thismanualcontainsthefollowingchapters.
SectionSummary
Chapter1System
Description
Givesanoverview,function,andinterfacesofZXSDRBS8802C100.
Chapter2System
Structure
DescribesthesystemstructureofZXSDRBS8802C100,including
hardwarestructureandsoftwarestructure.
Chapter3IndicesDescribestheindicesofZXSDRBS8802C100.
Chapter4NetworkingDescribesthenetworkingmodeofZXSDRBS8802C100.
Chapter5ApplicationDescribestheapplicationscenariosofZXSDRBS8802C100.
Chapter6Hardware
Installation
DescribestheinstallationprocedureofZXSDRBS8802C100.
Conventions
ZTEdocumentsemploythefollowingtypographicalconventions.
TypefaceMeaning
ItalicsReferencestootherManualsanddocuments.
“Quotes”Linksonscreens.
I
TypefaceMeaning
BoldMenus,menuoptions,functionnames,inputelds,radiobuttonnames,
checkboxes,drop-downlists,dialogboxnames,windownames.
CAPSKeysonthekeyboardandbuttonsonscreensandcompanyname.
Note:Providesadditionalinformationaboutacertaintopic.
Checkpoint:Indicatesthataparticularstepneedstobecheckedbefore
proceedingfurther.
Tip:Indicatesasuggestionorhinttomakethingseasierormore
productiveforthereader.
II
Chapter1
SystemDescription
TableofContents
SystemBackground...................................................................................................1-1
SystemPosition.........................................................................................................1-1
Appearance................................................................................................................1-2
SystemFunctions.......................................................................................................
1-3
SystemFeatures........................................................................................................1-5
ExternalInterfaces.....................................................................................................
1-6
StandardsComplied...................................................................................................1-7
1.1SystemBackground
Asa3Gmobilecommunicationsystem,CDMA2000isthemainstreamsystemandwidely
usedinthewholeworld.ItcomprisesMSS,BSS,andMS.BSScomprisesBTSandBSC.
WiththeoptimizationandimprovementofCDMAnetwork,alloperatorsfocusmore
attentiononblindspotcoverageandsupportofenterpriseservices.Incurrentandfuture
networkconstruction,thefocusgoestoenterpriseradioservice,servicebalancinginhot
spots,familyradiocommunication,andotherblindelds,andsolutionandoptimization
schemeforbuildingcoverage.
Underthisbackground,ZTElaunchestheZXSDRBS8802C100PicoCellBTSand
networksolution.ZXSDRBS8802C100isanindoormulti-carrierPicoBaseTransceiver
Station,withlowcostandlowpower.ItisbasedonALL-IParchitecture,whichfacilitates
theconstructionofexiblecross-areanetworkmodesandvirtualwirelessnetwork.
ZXSDRBS8802C100ismainlyusedtocoveraparticularindoorareaandprovide
CDMAserviceaccess.Inaddition,ZXSDRBS8802C100canmanageradioresources
inconjunctionwithremoteBSC.
1.2SystemPosition
ZXSDRBS8802C100isanindoormulti-carrierPicoBTS.IntheCDMAmobile
communicationnetwork,itsrelationshipwithotherrelatedentitiesisshowninFigure1-1.
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ZXSDRBS8802C100UserGuide
Figure1-1PositionofZXSDRBS8802C100inCDMAsystem
ZXSDRBS8802C100isinthepositionofwirelessaccess,connectingthemobilestation
andBaseStationController(BSC).Itscorrespondingsysteminterfacesare:
lAbisinterface
ZXSDRBS8802C100communicateswithBSCthroughtheAbisinterface.TheAbis
interfaceisaninteriorinterfaceofthesystem,supportingIPOverEthernetinterface.
lUminterface
UminterfaceistheinterfaceconnectingtheaccessterminalATandZXSDRBS8802
C100,followingIS-2000ReleaseAseriesstandardsandIS-856-Astandard.
1.3Appearance
Figure1-2showsZXSDRBS8802C100appearance.
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Chapter1SystemDescription
Figure1-2ZXSDRBS8802C100Appearance
ZXSDRBS8802C100productisfashionableandgracefulinappearance.Theproduct
coveradoptsengineeringplasticmodulationandthebottomadoptsaluminumalloy
modulation.
1.4SystemFunctions
ZXSDRBS8802C100isasuper-miniIP-basedBTSdesignedwiththeall-IPtechnology,
applicabletoindoorscenarios.BesidesthebasicfunctionsofBTSsuchasbaseband
modulationanddemodulation,RFsignaltransmissionanddemodulation,radioresources
allocation,callprocessing,powercontrolandsofthandoff,itischaracterizedbyauto
IPcapturing,publicnetworktraversing,simpletransmissionbackpath,severalclock
synchronization,andeasyinstallation,etc.
ZXSDRBS8802C100isbasedonall-IPplatformdesign.Asinglesitecansupportthree
carriersandonepseudopilotmaximally,includingone1xcarrier,twoDOcarriers,and
one1xpseudopilot.ItsupportsthebasebandprocessingofCDMA20001Xand1x
EV-DOservices,andtheradiofrequencycapacityof600mW.Byupgradingsoftware,
itcanupgradefromEV-DORev.AtoEV-DORev.B(includingEV-DORev.BPhaseII).
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ZXSDRBS8802C100UserGuide
Itisfeaturedbysmallsize,lightweight,lowpowerconsumption,easyinstallation,low
matchingrequirementsandmultipleclocks,etc.Itisapplicabletosmall-capacityindoor
scenarios,andcanbemountedonthewall,poleorceiling,etc.
Table1-1showsthemainfunctionsprovidedbyZXSDRBS8802C100.
Table1-1ZXSDRBS8802C100Functions
FunctionCategoryFunctionDescription
Modulation/demodulation
Radioresourcemanagement
Callprocessing
Handoffcontrol
Powercontrol
BasicBasebandFunction
RGPS,GPStimingandsynchronization
Band:800MHz,1.9GHz
RFmodulation/demodulation
RFreceptionandtransmission
LownoiseamplicationforreceivedRFsignal
BasicRFFunction
AmplicationfortransmittedRFsignal
Abisinterface:supportsIPOverEthernetaccess
Airinterface:supportsIS-2000ReleaseAandIS-856-Astandards
Antennainterface:supportsRFtransmissionandreception
Powerinterface:DC12V~13V
LMTinterface:supportslocalmaintenance
GPSinterface:supportsGPS
RGPSinterface:supportsRGPS
USBinterface:reservedinterfacewhichisnotusedatpresent
Interface
RSTinterface:supportshardwarereset
DHCPAutomaticIPobtaining
IPsecSupportingIPsec
IEEE1588
SupportingIEEE1588;ZXSDRBS8802C100canbeusedas
primaryclockserver,whichallocatesclockstootherZXSDR
BS8802C100devicesinthesameEthernet;italsosupportsthe
clocksallocatedbyexternal1588clockserver
NetworkingStar
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Chapter1SystemDescription
FunctionCategoryFunctionDescription
Supportslocalmaintenance
Supportsremoteupgradeofsoftwareversionfor
FPGA/BOOT/DSP/CPU
Remotereset,poweroff,andlocalhardresetofserviceboards
Electroniclabel
Powerquery:basebandpower,RFpower
RSSIquery
Poweramplicationcontrolandprotection:over-power,
over-temperatureprotection
EquipmentMaintenanceand
test
Faultself-healing
ScenarioIndoorapplications
1.5SystemFeatures
ZXSDRBS8802C100enablesoperatorstoeasilysolveFeaturesthesignalcoveragein
theresidentialarea,basements,andcommercialofcebuildings,etc.Itistherstchoice
ofoperatorstobuildqualitynetwork,andtosolvethehot-spotareacoverageproblems
quicklywithlowcost,especiallythecoverageproblemscannotsolvedbytraditionalbase
stations.
ZXSDRBS8802C100solutionisforward-lookingandhasfullyconsideredtheactual
requirementsofoperators.Ithasthefollowingcharacteristics:
lSmallsize,lightweight
Itis2.7Linsizeandlessthan2kginweight.Onepersoncaneasilytransport,
carryandinstallit.Itcansavethetransportationandlaborcost,andachievefast
deployment.
lFlexibleinstallation
Itcanbemountedonthewall,pole,orceiling.Theinstallationissimpleandtakeslittle
time.Thesitescanbesetupquickly,greatlyreducingtheengineeringconstruction
fee.
lZerofootprint
Sinceithardlyoccupiesanyindoorspace,thereisnoneedtorentequipmentroom
especially.T omounttheZXSDRBS8802C100onthewall,ceilingorpolecangreatly
reducethefeeonrentingandcoordination.
lLowrequirementsonpowersupply
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ZXSDRBS8802C100UserGuide
Itsupports110Vand220VACpowersupply.ItonlyneedstheACsocket,anddoes
notneedadditionalpowersystem.Itcanbeinstalledinsidethebuildingsoflargeand
middlecities.Itneedsnobatteriesasslavepower.
lGPS(orRGPS)distributedinstallation
ForabuildingwithseveralZXSDRBS8802C100devices,onlyoneGPS/RGPSneeds
tobeinstalled.AdoptthepowersplitteroroneZXSDRBS8802C100deviceasmain
server,whichthendistributesclocktootherZXSDRBS8802C100devices.Itissimple
ininstallationandsavesGPS\RGPS,feedercable,andcosts.
lLow-costIPtransmission
ItadoptsEthernetfortransmission,andcanaccessmultipleaccessdevicessuch
asADSL,CableModem,switch,xPON,andsatellitetransmission.Itabandons
expensiveE1/T1andopticbertransmission,greatlysavingtheinvestmentcoston
transmission.
lLargecapacity
Itsupports1xandDOservicessimultaneously,andcanevolvetoEV-DORev.B
throughsoftwareupgrade.
lEnvironmentprotection
Ithassmalltransmissionpowerandlowpowerconsumption,thussavingtheelectricity
fee.ItsatisestheRoSHrequirements.
lEasymaintenanceandoperation
Itsupportsremoteorlocalmaintenance.Themaintenancepersonnelcanupgrade
thesoftwareviaUdisk,andcanmaketroubleshootingthroughtheindicatorlighton
thepanel.
Asfortheindoorcoverage,ZXSDRBS8802C100hasmanyadvantagesandcan
complementtheexistingindoorcoveragesolutions.Itcanhelpoperatorstoraiseindoor
coveragequalityandenhancemarketcompetitiveforceonthefoundationoflow-cost
networking.
1.6ExternalInterfaces
TheexternalinterfacesofZXSDRBS8802C100arelocatedontherearpanel.Thelayout
isasshowninFigure1-3.
Figure1-3ExternalInterfaces
Table1-2showsadescriptionoftheZXSDRBS8802C100externalinterfaces.
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Chapter1SystemDescription
Table1-2ExternalInterfaces
InterfaceDescription
TX_ANTAntennainterfaceforsend
RX_ANTAntennainterfaceforreceive
USBReservedinterfacewhichisnotusedatpresent
FEEthernetinterfaceforAbisinterface
LMTEthernetinterfaceforLMToperationandmaintenance
GPSGPSinterfaceforGPSantenna
RGPSGPSinterfaceforremoteGPSantenna
12–13VDCDCinput
1.7StandardsComplied
ZXSDRBS8802C100complieswiththefollowingstandards:
l3GPP2C.S0063-A,cdma2000HighRatePacketDataSupplementalServices
l3GPP2C.S0063-0,cdma2000HighRatePacketDataSupplementalServices
l3GPP2A.S0008-A.InteroperabilitySpecication(IOS)forHighRatePacketData
(HRPD)RadioAccessNetworkInterfacesWithSessionControlintheAccess
Network
l3GPP2A.S0008(TIA/EIAIS-878),IOSSpecicationforHighRatePacketData
(HRPD)RadioAccessNetworkInterfaces.
l3GPP2C.S0024-B(TIA/EIAIS-856-B):cdma2000HighRatePacketDataAir
InterfaceSpecication
l3GPP2C.S0024(TIA/EIAIS-856):CDMA2000HighRatePacketDataAirInterface
Specication,October2002.
l3GPP2C.S0024-A(TIA/EIAIS-856-A):CDMA2000HighRatePacketDataAir
InterfaceSpecication,August2005.
lCDGRF36,MarkovServiceOptionforWidebandSpreadSpectrumCommunications
Systems.
lTIA/EIA/IS-707-A-2DataServiceOptionsforSpreadSpectrumSystemsAddendum
2,2000.
lTIA/EIA/IS-637,ShortMessageServicesforWidebandSpreadSpectrumCellular
Systems,1997.
lTIA/EIA/IS-95,MobileStation-BaseStationCompatibilityStandardforDual-Mode
WidebandSpreadSpectrumCellularSystems.
lTIA/EIA/IS-127,EnhancedVariableRateCodecSpeechServiceOption3for
WidebandSpreadSpectrumDigitalSystems,1996.
lTIA/EIA/IS-658,DataServiceInterworkingFunctionInterfaceforWidebandSpread
SpectrumSystems.
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ZXSDRBS8802C100UserGuide
lTIA/EIA/IS-95-A,MobileStation-BaseStationCompatibilityStandardforDual-Mode
WidebandSpreadSpectrumCellularSystems.
lANSIJ-STD-008,PersonalStation-BaseStationCompatibilityRequirementfor1.8to
2.0GHzCodeDivisionMultipleAccess(CDMA)PersonalCommunicationsSystem,
1996.
lTIA/EIA/TSB-58,AdministrationParameterValueAssignmentsforTIA/EIAWideband
SpreadSpectrumStandards,1995.
l3GPP2C.S0004-Aversion6.0(TIA/EIAIS-2000.4-A-2):SignalingLinkAccess
Control(LAC)SpecicationforCDMA2000SpreadSpectrumSystems-ReleaseA.
lTIA/EIA/IS-725,Over-the-AirServiceProvisioningofMobileStationsinWideband
SpreadSpectrumSystems,1997.
l3GPP2C.S0001-Aversion5.0:IntroductiontoCDMA2000StandardsforSpread
SpectrumSystems-ReleaseA.
lTIA/EIA/TSB-74,Supportfor14.4KbpsDataRateandPCSInteractionforWideband
SpreadSpectrumCellularSystem,1995.
lTIA/EIA/IS-728,Inter-SystemLinkProtocol.
l3GPP2C.S0005-Aversion6.0(TIA/EIAIS-2000.5-A-2):UpperLayer(Layer
3)SignalingStandardforCDMA2000SpreadSpectrumSystems-ReleaseA,
Addendum2.
lTIA/EIA/IS-733,HighRateSpeechServiceOption17forWidebandSpreadSpectrum
CommunicationSystems.
l3GPP2C.S0002-Aversion6.0(TIA/EIAIS-2000.2-A-2):PhysicalLayerStandardfor
CDMA2000SpreadSpectrumSystems-ReleaseA.
l3GPP2C.S0003-Aversion6.0(TIA/EIAIS-2000.3-A-2):MediumAccessControl
(MAC)StandardforCDMA2000SpreadSpectrumSystems-ReleaseA,Addendum
2.
lTIA/EIA/IS-707,DataServiceOptionsforWidebandSpreadSpectrumSystems,
1998.
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Chapter2
SystemStructure
TableofContents
SystemArchitecture...................................................................................................2-1
PRAStructure............................................................................................................
2-2
SignalProcessingFlow..............................................................................................2-3
2.1SystemArchitecture
Asahighlyintegratedultra-smallbasestation,ZXSDRBS8802C100integratestheradio
frequencypart,basebandsection,powersection,andcontrolsectiontoachievethe
functionsofthewholebasestation.ZXSDRBS8802C100isfeaturedbyhighintegration
andsmallsize.Theproductisforward-lookingandcompetitive.Thesystemdiagramis
shownasFigure2-1.
Figure2-1ZXSDRBS8802C100SystemStructure
ZXSDRBS8802C100consistsofPRA,AC-DCpoweradapter,andexternaltransmitting
andreceivingantenna:
lIntegrationunit-PRA
PRAistheunitwithintegratedfunctionssuchascontrol,clock,access,baseband,
andradiofrequency.ItisthecoreunitofZXSDRBS8802C100.
lPoweradapter
ThepowerunitofZXSDRBS8802C100consistsofAC-DCpoweradapterandelectric
cables.
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ZXSDRBS8802C100UserGuide
lExternaltransmittingandreceivingantenna
TheexternaltransmittingandreceivingantennaconsistsoftwoindependentRF
antennae.
2.2PRAStructure
PRA,asthecoreunitofZXSDRBS8802C100,consistsofradiofrequencyunit,baseband
unit,controlunit,clockunit,andpowerunit.Figure2-2showsthePRAstructureofZXSDR
BS8802C100.
Figure2-2PRAStructure
Table2-1describesthefunctionsofPRAmodules.
Table2-1ZXSDRBS8802C100ModulesandTheirFunctions
NameFunction
Radiofrequency
lProvidesRFsignalmodulationanddemodulation;
lProvidestransmissionRFsignalamplication.
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