Lecture Notes--Multiple Antennas for MIMO Communications - Channel Correlation
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KMW Communications
Base Station Antennas
For Mobile Communications
www.kmwcomm.com
KMWInc.(Korea) KMWCommunications(USA) KMWJapanInc. XianHuatianTelecomInc.China
65Youngchunri,Dongtanmyun,Hwasungsi,Kyungkido,445813RepublicofKorea,[email protected]://www.kmw.co.kr
1521E.OrangethorpeAve.SuiteAFullerton.CA92831UnitedStatesofAmerica+17145151100info@kmwcomm.comhttp://www.kmwcomm.com
IsBid7F,Shinyokohama3185,Kouhoku,Yokohamasi,Kanagawaken,Japan(2220033)[email protected]://www.kmwcomm.com
No.38SouthTuanjieRoadHiTechZoneofXianXiancity,[email protected]://htctelecom.com
KMW Communications
Base Station Antennas
For Mobile Communications
www.kmwcomm.com
KMWInc.hasconsistentlyinvested30%oftotalrevenueinR&D.OuroutstandingEngineerswhoarededicatedtoR&DwillseekcreativeSolutionstoRF&AirInterfaceProducts.WiththeupmostachievedRFpatents,KMWwillcontinuetosupportoursuperiorproductstoour
KMWInc.deliversinnovativeandcoreRFtechnologyandproducts.Asweconstantlyproducenewtechnologyandpursueperfection,KMWInc.willcontinuetobuildareputationasagloballeadingcompanythatoffersthebestsolutionforthewirelessinfrastructuremarket.
KMWInc.willinsurecustomersatisfactionandhighreliabilitybymaintainingqualitycontrolthroughoutthedesignandmanufacturingprocesstosurpasscustomerexpectations.
KMWInc.isveryproudtoberegardedasanoutstandingcompanyforprovidingProactive&Dynamicmannerthroughouttheworld.Ourabilitytocreateandinnovate,weaggressivelyacceptthechallengesoffuturetechnologyandcompetitors.
R&DOriented GlobalLeader
CustomerSatisfaction ProactiveManner
AISGBroadBand
Antenna TowerMounted
Amplifier PowerDistribution
Unit
BandRejection
Filter MultiStepCombiner
CrossBandCoupler
InBandCombiner
CAMS
Controller
KMW Communications
Base Station Antennas
For Mobile Communications
www.kmwcomm.com
KMWCommunicationsIntroductionAntennaProducts AISGHighBroadBandAntennaEDTA(ElectricalDownTilt)AntennaDualPhaseAntennaFixedAntennaAISGDualBroadBandAntennaEDTAAntennaAISGLowBroadBandAntennaEDTAAntennaWiMAXAntennaEDTAAntennaDualPhaseAntenna
TMAProductsTowerMountedAmplifiersPowerDistributionUnit
FilterBandRejectionFilter:TripleModeFilter(BlackHoleFilter)MultiStepCombiner:SpectrumMigration(BigBang)InBandCombinerDualBandCombinerCrossBandCouplerCrossBandCouplerwithSnifferPortCrossBandCouplerwithSniffer&AISGPort
CAMS(CentralAntennaManagementSystem)AccessoriesBiasTControllerPACI(PortableAntennaController)PACA(PortableAntennaController)AICM(AirInterfaceControlMaster)TICU(TowerInterfaceControlUnit)BracketCables
KMW TableofProductContents
KMW Communications
Base Station Antennas
For Mobile Communications
www.kmwcomm.com
AboutKMW KMWSimplyIntelligent
KMWhasandcontinuestointroducetheindustrysleadingRFproducts.KMWSimplyIntelligentantenna,TMA,CBC,andRFcomponentshasaproventrackrecordinmanufacturingRFproductsforOEMandwirelessoperatorssince1991.
OurResearchandDevelopmentdepartmentsarelocatedinAsiaandUnitedStateswithmanufacturingfacilitiesinKoreaandChina.KMWisISOcertifiedandhasover200RFpatentsandtrademarkssuchasDualPhaseantenna.
OURVISION
Providingbestsolutionsforthewirelessindustry Maintainstrategicleadershipintechnology,quality,andcost Worktogetherwithpeople,friends,andfamilygloballytosharehappinessandgreatervalues
OURMISSION
RFConvergenceprovidemostcosteffectiveRFsolutionsbyoptimizingallresources BettercallqualityandlessmaintenanceIncreasecapacityanddecreaseCAPEX/OPEX Createbestvaluesforcustomers,shareholders,andemployees
KMWSimplyIntelligentisadevelopmentphilosophyforourglobalproductportfolio.Wearetheindustrysleaderindeploymentofadvanceantennasystems.WetakeprideinrespondingtocustomersRFrequirementswithrapiddesigncycles,shortmanufacturingrampuptimesandbestinclassdeliverytime.
KMWSimplyIntelligenthasalongstandinghistoryofprovidingqualityRFproductstotheglobalOEMworldandthewirelessoperators.KMWmanufacturesfullrangeof3G/4Gproducts.
KMW Communications
Base Station Antennas
For Mobile Communications
www.kmwcomm.com
KMWSimplyIntelligentantennaportfoliosystemsutilizeadvancedphaseshifterandradiationtechniques.Our
patentedDualBandandhybridantennasprovidereliable,costeffective,remoteTiltandSteeringcapabilities
thatenablessignificantsavings,virtuallyeliminatingtheneedfortowercrews.
Antennas KMWAntennaProducts
Category Tilt PartNumber Pol. BW Gain(dBi) Dimension(inch)
AISG
HighBroadBand(1710~2170MHz)
DualPhase(ElectricalDowntilt+AzimuthSteering)
HBXAW176500TRET X 65 17 6.248
HBXAW196500TRET X 65 19 6.272
OutdoorDAS
HBXAW169000TRET X 90 16 6.248HBXAW184500TRET X 45 18 10.0848HBXAW193300TRET X 33 19 10.0848HBXAW233300TRET X 33 23 10.0883.9DAXAW136502T X 65 12.7 8.1124DAXAW146502T3 X 65 13.5 8.1124
FixedFXXCD166500T X 65 16 12.67.8754FXXCD186500T X 65 18 12.67.8754
AISG
DualBroadBand(698~896MHz,1710~2170MHz)
EDTA(ElectricalDowntilt)
AMXCD166500TRET X 65 16 12.67.8754AMXCD156500TRET X 65 15 11.86.048
EDTA
(ElectricalDowntilt)
AMXCD159000TRET X 90 15 11.86.048AMXCD176500TRET X 65 17 11.86.072AMXCD179000TRET X 90 17 11.86.072AMXCD186500TRET X 65 18 11.86.096AMXCD189000TRET X 90 18 11.86.096AMXCW139000TRET X 90 13 11.86.048AMXCW146500TRET X 65 14 11.86.048
AISGLowBroadband(698896MHz)
EDTA
(ElectricalDowntilt)
AMXCW149000TRET X 90 14 11.86.072AMXCW156500TRET X 65 15 11.86.072AMXCW169000TRET X 90 16 11.86.096AMXCW176500TRET X 65 17 11.86.096AMVCW146500T V 65 14 12.65.954AMXWM176500T X 65 17 6.542.648.00
AMXWM176500TFP X 65 17 6.542.648.00
WiMAX(2496~2690MHz)
DualPhase
(ElectricalDowntilt+AzimuthSteering)
AQXWM186500TRET X 65 18 103.5448HBXWM176500T X 65 17 7.3248.00
HBXWM146500T X 65 14 7.3224.00
AQXWM186500TRET X 65 18 10X3.54X48AQXWM169000TRET X 90 16 10.03.54x48HQXWM176500TRET X 65 17.5 10.048HQXWM169000TRET X 90 16 10.048
KMW Communications
Base Station Antennas
For Mobile Communications
www.kmwcomm.com
1. DualPhaseTechnologyInrecentyearsantennasbegantoenterthemarketwithremoteadjustabletiltfunctionwhichmadesomenetworkoptimizationsituationseasierandconsiderablylessexpensive.KMWanticipatedtheneedtomaketheAzimuthbeamremotelyadjustableaswellastheDownTilt.SincetheremoteadjustabilityoftheTiltanglehadbeenknownasSinglePhase,Adjustable,referringtoRemoteTiltandAzimuthadjustabilityasDualPhaseseemedonlynatural.SincethenDualPhaseantennashavesavedcarriersHundredsofThousandsofdollarsinCAPEX,duetothecostsavingsexperiencedinspiteoftheadditionalfeatures,andOPEXexperiencedbecauseofthesavingsrealizedwhenaKMWantennaneededtobeadjustedfornetworkoptimization,buttheneedtocallatowercrewtomaketheadjustmentswasnotnecessary.
2. KMWSingleRETKMWsDualBandantennasfeatureindependentcontrolofElectricalDownTiltforeachfrequencybandintheantenna.WhileotherantennasmayrequireTwoIndependentRET(RemoteElectricalTilt)modulefunctionsforindependentcontrolofeachband,theKMWDualBandantennasallowindependentcontrolofbothbandsthroughasingleinnovativeRETModule.
3. KMWHigh/LowBroadBandAntenna
Withtherecentacquisitionofadditionalfrequencybandwidthinthe700MHzbandbycarriers,KMWrecognizedtheneedtoreplaceexistingAWSandPCSonlyantennaswithDualBandantennasinordertotakeadvantageofthenewlyallocatedfrequencieswithouthavingtoacquireadditionalCellSitesandfightadditionalzoningrestrictions.TheproductofferinglistedhereisyetanotherexampleofKMWsabilitytoanticipateandmeettheneedsofthecarriers.
4. WiMAX/LTEAntennaKMWsWiMAX/LTEproductlinereflectsourabilitytoaddressdiverseproductrequirementsthatmeetsandexceedscustomersrequirements.TheWiMAX/LTEproductsweredevelopedtomeetthestringentrequirementsthebudding4GNetworkpush.TheantennasandtheirperipheralsaresuitableformanyWiMAXandLTE(LongTermEvolution)dataandvoiceapplications
Antennas KMWAntennaSystemSummary
KMW Communications
Base Station Antennas
For Mobile Communications
www.kmwcomm.com
KMWprovidesHighPerformanceTowerMountedAmplifiers(TMA)thatutilizefiltertechnologytoprovideverylowlossandlownoisefigure.Oursingle/twinanddualwidebandTMAoperatesseamlesslywithourD.C.pulseantennacontrolscheme.Product Category PartNumber Description
TMA
AWSTwinTMA KUNAPC101000 1710~1755MHz(45MHz)/2110~2155MHz(45MHz)PCSTMA KUNATC1030010 1850~1910MHz(60MHz)/1930~1990MHz(60MHz)
AWSTwinTMA(BroadBand)
KUNAPA103001 1710~1770MHz/2110~2170MHz
DualBandAWSTwinwithDual700
Bypass
KUNAPA1050010 698~746MHz/2110~2170MHz
DualBandTMA KUNAPA102001 698~716MHz/728~746MHz/1710~1770MHz/2110~2170MHzDualBand700
BypassKUNAPA101001 698~746MHz/2110~2170MHz/1710~1770MHz
SingBand700MHz KUNAPA1040010 698~716MHz/728~746MHzWideBandTMA KUNAPS2020000 4GWiMAXFullBandTTLNA.ImprovedUserselectionMode.
DiversityportforAISGandDcfeeding
Product Category PartNumber DescriptionPDU PowerDistribution
UnitKUNCTC102000 SupplyVoltage+36[V]~+72[V],TYP+24[V]
MaxPowerConsumptionMax.2.4AIncludingAlarmCable&Powercable
TMA
PowerDistributionUnitsareruggedanddesignedtoprovidereliable,wellconditionedpowerforourTMAsandotherperipheraldevices.
KMWTMAProducts
PDU KMWPowerDistributionUnit
KMW Communications
Base Station Antennas
For Mobile Communications
www.kmwcomm.com
AdvancedTechnology TripleModeResonance&TripleNotchesfrom
OneCeramicDR. CeramicResonatorfabricationwithmaximumQ
factor,accurateresonantfrequencyandtemperaturecoefficient.
Extremelysharprejection&highpowerhand
