AG凯发K8国际

Introduction:OnMarch18th,VantronTechnology,anIoTprovider,launchedtheworld'sfirstWi-FiHaLowUSBadapter,VT-USB-AH-8108,attheEmbeddedWorldConferenceinNuremberg,Germany.DrivenbyMorseMicro'sMM8108chipset,itcanbeintegratedintoexistinginfrastructuressuchasWi-FiAPs.Withtheplug-and-playfeature,itcanprovideaconnectionspeedofupto43Mbpsandisscheduledtobelaunchedinthesecondquarterof2025.Abovepicture:TheVT-USB-AH-8108adapterproducedbyVantronforWi-FiHaLowconnection.TheVT-USB-AH-8108adapterproducedbyVantronforWi-FiHaLowconnection.IoTcommunicationtechnologiescanbeclassifiedaccordingtothreeaspects:transmissiondistance,powerconsumption,anddatarate:1.Transmissiondistance:Short-range(Bluetooth/Zigbee/WiFi,forsmarthome)→Medium-range(LoRa/Sigfox,foragriculturalmonitoring)→Long-range(cellular/satellite,forwide-areamonitoring);2.Powerconsumption:High-powerconsumption(WiFi/cellularrequirecontinuouspowersupply)→Low-powerconsumption(Bluetooth/LoRacanworkforseveralyears);3.Datarate:High-speed(5GNR/WiFi6/WiFi7forvideotransmission)→Mediumandlow-speed(NB-IoTforsmartmeters).Fromtheperspectiveofwhetheritisconnectedtoacellularnetwork,itcanalsobedividedintocellularandnon-cellularcommunicationtechnologyapplications.CellularIoT(suchas4G/5G/NB-IoT)featuresstrongcoverage,highdatarate,andhighreliability,buthashighpowerconsumptionandcosts,andissuitableforreal-timescenariossuchasvehiclenetworkingandtelemedicine.Non-cellularIoT(suchasLoRa/Zigbee)hastheadvantagesofultra-lowpowerconsumption,lowcost,andmassiveconnections,butitscoverageanddataratearelimited,anditissuitableforlow-frequencydemandscenariossuchasagriculturalsensingandmeters.Thecellularandnon-cellulartechnologycomplementeachotherandcoexist.Cellulartechnologyfocusesonwide-areaandhighreliability,whilenon-cellulartechnologyfocusesonlocalandlowcost,theycombinetobuildacompleteIoTecosystem.Today,withtherapiddevelopmentoftheInternetofThings(IoT),thedemandforconnectivityisnolongerlimitedtoscenarioswithhighdataratesandlowlatency.Forapplicationssuchassmartcities,environmentalmonitoring,andagriculturalIoT,mediumandlowdatarateconnectiontechnologieswithlong-distance,wide-coverage,low-powerconsumption,andlowcostarethekey.TheSub-GHzfrequencyband,withitsexcellentcharacteristics,isbecomingtheidealchoicefortheseapplications.ThisarticlewillfocusonthreeIoTtechnologiesbasedontheSub-GHzfrequencyband:LoRa,Wi-SUN,andWiFiHaLow,andexplorehowtheyempowerfutureIoTapplications.I.AdvantagesoftheSub-GHzFrequencyBandTheSub-GHzfrequencybandgenerallyreferstothewirelesscommunicationfrequencybandwithafrequencylowerthan1GHz,suchas433MHz,868MHz,915MHz,etc.Comparedwithhigh-frequencybandssuchas2.4GHz,theSub-GHzfrequencybandhasthefollowingadvantages:Longdistance:Withalongerwavelength,ithasstrongdiffractionabilityandcanpenetrateobstaclessuchaswallsandbuildings,achievingalongercommunicationdistance.Widecoverage:Asinglebasestationcancoveralargerarea,reducingtheinfrastructuredeploymentcost.Lowpowerconsumption:Itrequireslessenergytotransmitthesameamountofdata,extendingthebatterylifeofdevices.Stronganti-interferenceability:Comparedwiththecrowded2.4GHzfrequencyband,theSub-GHzfrequencybandhaslessinterferenceandmorestablecommunication.II.LoRa:TheLeaderofLow-PowerWide-AreaNetworks(LPWAN)LoRa(LongRange)isanLPWANprotocolbasedonspreadspectrumtechnology,ontheSub-GHzfrequencyband,withthecharacteristicsofultra-longdistanceandultra-lowpowerconsumption.Itsadvantagesinclude:Ultra-longcommunicationdistance:Itcanreachdozensofkilometersunderline-of-sightconditionsandseveralkilometersinurbanenvironments.Ultra-lowpowerconsumption:Battery-powereddevicescanoperateforseveralyearsorevenmorethanadecade.Largecapacity:AsinglegatewaycanconnectthousandsofaccesspointsLowcost:Chipsandmodulesareinexpensive,makingiteasyforlarge-scaledeployment.LoRaiswidelyusedinfieldssuchassmartmetering,environmentalmonitoring,assettracking,andsmartagriculture.III.Wi-SUN:TheFoundationforBuildingSmartCitiesandSmartGridsWi-SUN(WirelessSmartUtilityNetwork)isawirelesscommunicationprotocolbasedontheIEEE802.15.4gstandard,mainlyoperatingintheSub-GHzfrequencyband,withfeaturessuchasself-organizingnetworking,multi-hoptransmission,andhighreliability.Itsadvantagesareasfollows:Self-organizingnetworkingability:Nodescanautomaticallyformanetworkwithoutmanualintervention,andnetworkdeploymentisflexibleandconvenient.Multi-hoptransmission:Datacanberelayedthroughmultiplenodes,expandingthenetworkcoverage.Highreliability:UsingaMeshnetworkstructurewithpathredundancy,thenetworkhashighreliability.Strongsecurity:Itsupportsmultipleencryptionalgorithmstoensurethesecurityofdatatransmission.Wi-SUNiswidelyusedinfieldssuchassmartgrids,smartcities,andsmarthomes.IV.WiFiHaLow:TheRisingStarofWiFiintheSub-GHzFrequencyBandWiFiHaLow(IEEE802.11ah)isawirelesscommunicationstandardforIoTapplicationslaunchedbytheWiFiAlliance,ontheSub-GHzfrequencyband,withcharacteristicssuchaslongdistance,lowpowerconsumption,andhighcapacity.Itsadvantagesinclude:CompatibilitywithWiFi:ItiscompatiblewithexistingWiFidevices,makingiteasytointegrateandapply.Long-distancetransmission:Thecommunicationdistancecanreach1kilometer,whichis10timesthatoftraditionalWiFi.Lowpowerconsumption:Itadoptsanenergy-savingmechanismtoextendthebatterylifeofdevices.Highcapacity:Itsupportsalargenumberofdevicestoconnectsimultaneously.WiFiHaLowcanbeappliedtofieldssuchassmarthomes,industrialIoT,andsmartretail.V.SummaryandProspectsLoRa,Wi-SUN,andWiFiHaLoweachhavetheirownadvantagesandcanmeettheneedsofdifferentapplicationscenarios.WiththecontinuousdeepeningofIoTapplications,thesetechnologieswillplayanincreasinglyimportantroleandpromotethedevelopmentoftheIoTinabroaderanddeeperdirection.Inthefuture,wecanexpecttoseemoreinnovativeapplicationsbasedontheSub-GHzfrequencyband,contributingtotheconstructionofasmartworldconnectedeverything.Itshouldbenotedthateachtechnologyhasitsapplicablescenariosandlimitations.Inpracticalapplications,itisnecessarytomakeselectionsaccordingtospecificrequirements.Forexample,LoRaismoresuitableforapplicationscenarioswithlowpowerconsumption,longdistance,andsmalldatavolume,whileWiFiHaLowismoresuitableforapplicationscenariosthatrequireahigherdatatransmissionrateandlowlatency.KCT810xLseriesproductsontheSub-GHzfrequencybandlaunchedbyKXcomtechhaveachievedanexcellentbalanceamonghighpower,highlinearity,andlowpowerconsumption,enablingthemtoextendthebatterylifeofdeviceswhileensuringcommunicationquality.Thisisgreatsignificancefordevicesinsmartcitiesandsmartindustriesthatrequirelong-termstableoperation.TheKCT810xLseriesproductssupportmultiplemainstreamIoTcommunicationprotocols,includingLP-WAN(LoRa,Sigfox,etc.),WiFiHalow,andWi-SUN,enhancingtheircompetitivenessintheIoTmarket.Theirperformanceinthesub-GHzfrequencybandfurtherimprovestheiravailabilityinawiderangeofapplicationscenarios,especiallyinapplicationsthatrequirelowpowerconsumptionandlong-distancecommunication,wheretheyhaveacompetitiveedge.InOctober2024,KCT8103LproductofKXcomtechwonthe"IoTInnovationProductoftheYear"awardatthe11thChinaIoTConference2024jointlyhostedbyElecfansandelectronicaSouthChina.ThisproductisdesignedforIoTapplicationsinthe860MHz-930MHzISMfrequencyband,integratingapoweramplifier,alow-noiseamplifier,andasingle-poledouble-throwswitch.Itiswidelyusedinfieldssuchassmartwatermeters,smartelectricitymeters,smartcities,andsmartindustries.KCT8103LhassuccessfullycooperatedwithMorseMicro'sMM6108referencedesignandbeensmoothlyintroducedintotheWi-FiHalowplatform,demonstratinghighperformanceandhighreliabilityinTDDmodetomeetkindsofrequirementsofIOTdevices.KCT8102LhasalsoperformedoutstandinglyintheIoTfield.Asaradiofrequencyfront-endchipspecificallydesignedforthesub-GHzfrequencyband,throughcooperationwithUnicomsemi(TingTong)ontheWiSUNprotocolandcertifications,KCT8102Lprovidesstablecommunicationguaranteesfordevicessuchassmartwatermetersandelectricitymeters,furtherenrichingKXcomtech'sproductroadmapintheIoTfield.

ZhangjiangScienceCityExhibitionAreaOnJune26,2024,theWorldCongressShanghaiExhibition(hereinafterreferredtoas"2024MWCShanghai")officiallykickedoffattheShanghaiNewInternationalExpoCenter,N5Hall,BoothB40.Underthetheme"FutureFirst,"theconferencefocusedonthreesub-themes:"Beyond5G,""AIEconomy,"and"SmartManufacturing,"attractingglobaltechleaderstoilluminatethedirectionforindustrydevelopment.TheZhangjiangScienceCityexhibitionareadebutedwiththetheme"ZhangjiangInnovation,ConnectingtheWorldofChips,"showcasingtheindustrialclusteringandinnovationstrengthofZhangjiang.LeadersincludingWuQiang,MemberoftheStandingCommitteeandDeputyDistrictMayorofPudongNewArea,Shanghai,YuanTao,SecretaryofthePartyCommitteeandChairmanofZhangjiangGroup,andChenHeng,ViceGeneralManagerofZhangjiangGroup,visitedtheexhibitionareaalongwithguests.Theyengagedindeepdiscussionswithexhibitors,exploringtheneweraandfuturetrendsofthedigitaleconomy.On-site,ZhangjiangGroup,togetherwith11companiesincludingSemiDriveTechnology,ZongmuTechnology,QiniuCloud,SiemensHealthineers,QiyingTairen,Kxcomtech,andMaikoboTechnology,presentedinnovativetechnologyproducts,attractingkeeninquiriesfromadiverseaudience.1.ConnectingUpstreamandDownstream:CreatinganAcceleratedCompetitiveandCooperativeIndustrialEcosystemAstheorganizeroftheZhangjiangScienceCityexhibitionarea,ZhangjiangGroupisacceleratingitspathtowardsbecomingan"excellentsourceofinnovationandcomprehensiveserviceproviderforindustrialdevelopmentecology."Seizingthisopportunity,itisestablishinganewplatformforenterprisecommunication,exchange,andcollaboration,aimingtoempowerenterprisestocontinuouslyaccumulatenewproductiveforcesforindustrialdevelopment.Together,theyaimtobuildamoreprosperous,efficient,andintelligentdigitalworld.Theexhibitingcompaniesinthiseventspanindustriessuchasartificialintelligence,integratedcircuits,andsmartmanufacturing,withapplicationsrangingacrosssmarthealthcare,intelligentconnectedvehicles,smarthomes,low-altitudeeconomy,humanoidrobots,andothercutting-edgefields.Manyofthesecompaniesserveascollaborativepartnersintheupstreamanddownstreamindustrialchainsforsynergisticinnovation.SemiDriveExhibitionBoothAttheexhibitionbooth,SemiDriveTechnology,participatingforthesecondtime,prominentlyshowcasedtwocutting-edgeproducts:theX9CCcentralcomputingplatformandtheSemiDriveE3119F8evaluationboard.SemiDriveTechnologyhasconsistentlyfocusedonprovidinghigh-performance,highlyreliableautomotive-gradechipproductsandsolutionsforfuturesmartmobility."Inthefuture,smartvehicleswillfurtherembracecentralcomputing,withamainchipintegratingmultiplefunctionsincludingcabincontrol,intelligentcontrol,andgateways,"saidarepresentativefromSemiDriveTechnology.Currently,thecompanyhasshippedover5millionshunits,servingseveralmainstreamautomakers.Previously,SemiDriveTechnologyenteredintoastrategicpartnershipwithZongmuTechnologytocollaboratedeeplyinthefieldsofADAS(AdvancedDriverAssistanceSystems)andautonomousdriving.ZongmuTechnologyExhibitionBoothAttheevent,ZongmuTechnology'swholly-ownedsubsidiary,SilkwormRobot,alsomadeanappearance.Theirlatestmodularproduct,FlashBot,becameafocalpointofdiscussionamongnumerousindustryprofessionals,vividlyshowcasingthecompany'sinnovativetechnologiesandachievementsinthefieldofchargingandenergystorage.2.PioneersInnovateRelentlessly,NewcomersBraveExploration"ScienceCity"Zhangjiangisnevershortof"nuclearpoints,"wherepioneersinnovateincessantlyandnewcomersbravelyexplore,convergingtheforcesoftechnologytocreatenewgrowthopportunities.WithprofoundtechnicalexpertiseintheRFfront-endfield,KxcomtechshowcasedtheiruniqueGaAs+CMOS/SOIRFfront-endsolutionsatthisexhibition.Thesesolutionsareknownfortheirsmallsize,highlinearity,andefficiency.TheirproductrangecoversawidearrayofRFfront-endchipsforvarioussegmentedmarketssuchasWi-Figateways,Wi-Fiterminals,IoT(InternetofThings),andV2X(Vehicle-to-Everything)communications.TherepresentativeofKxcomtechexpressedtheircommitmenttoincreasingresearchanddevelopmentinvestmentsinthefuture.Theyaimtocontributetothe"MadeinChina"initiativeforWi-FiRFfront-endchipsinZhangjiang,leveragingthefertilegroundofinnovationpresentinthisarea.KxcomtechExhibitionBoothFoundedin2011,QiniuCloudhascontinuouslyhoneditscapabilitiesinintelligentaudioandvideoapplications,transitioningfromcloudstoragetodataintelligence.ThisevolutionshowcasesthedynamicvitalityandtechnologicalprowessofZhangjiangasitreinventsitself.QiniuCloudMikuFastLiveStreamingReleaseEventInadditiontoitsimpressivebooth,whereitbroughtthelatestproductupdatesandpracticalexperiencestoacontinuousstreamofvisitors,QiniuCloudalsoheldapressconferencethisafternoontofullyshowcaseitsMikustreamingplatform.Thisplatformintegrateslivestreaming,fastlivestreaming,interactivebroadcasting,andsmartcameraservices,coveringthefullspectrumofaudioandvideostreamingscenariostomeetdiversecustomerneeds.Amongitsfeatures,MikuFastLiveStreamingcreatesanewlow-latencyinteractivelivestreamingexperience.Comparedtotraditionallivestreaming,itreduceslatency,optimizesprotocols,andenhancesunderlyingtechnologies,offeringasuperiorexperienceforvariouslivestreamingapplications.Leadingthewaytothefuture,Zhangjiangatthe2024MWCShanghaiextendsaninvitationtomoredreamerstojoininopeninganeweraofintelligentdigitalization.Lookingahead,Zhangjiangaimstohelpmorecompaniesrootedinthisfertilegroundachievethesharedgoalof"greateradvantages,strongerstrengths,andmoredistinctcharacteristics"astheystepintothefuture.Source:WeChatOfficialAccount你好张江

KangxiCommunicationTechnologyCo.,Ltd.,alsoknownasKXCOMTECH,SuccessfullyListsontheStockMarketNovember17th,2023-Today,KangxiCommunicationTechnology,alsoknownasKXCOMTECH,thedomesticWi-FiFEMleader,wasofficiallylistedontheShanghaiStockExchange'sScienceandTechnologyInnovationBoard.Thecompany'sstockcodeis"688653",withanissuancepriceis￥10.50pershare,andamarketvalueof4.457billionRMB.Asofpresstime,KXCOMTECH'stockpricehasrisento￥29.26,anincreaseof178.67%,anditstotalmarketvalueexceeds11billionRMB.Accordingtotheprospectus,KXCOMTECHisaprofessionalradiofrequencyfront-endchipdesigncompanythatadoptstheFablessbusinessmodelandismainlyengagedinthedevelopment,design,andsalesofWi-Firadiofrequencyfront-endmodule(FEM).IntheWi-FiFEMindustry,thecompanyhasgainedsignificantrecognitionfromnumeroustopnetworkequipmentsuppliers,serviceprovidersandODMmanufacturers.AsakeyplayerinthelocalizationofWi-FiFEMchipsuppliers,KXCOMTECHfocusesondeliveringhigh-performancesolutionstoitscustomers.Radiofrequencyfront-endModule(RFFEM)isthecorecomponentofwirelesscommunicationequipment.Itislocatedbetweentheantennaandthemaincommunicationchip(SoC).Itmainlyincludesapoweramplifier(PA),lownoiseamplifier(LNA),RFswitches,andfilters.RFFEMiswidelyusedinwirelesscommunicationfieldssuchascellular,Wi-Fi,Bluetooth,ZigBee,etc.Wi-Ficommunicationisthesecond-largestRFfront-endchipapplicationmarketaftercellularcommunications.AccordingtodatafromQYResearchandYole,theglobalRFfront-endmarketsizewillreachUS$20.216billionin2020,ofwhichWi-FiRFfront-endmarketspaceaccountsfor14%.KXCOMTECHfocusesonWi-FiFEM,whichisaradiofrequencyfront-endmoduleusedinthefieldofWi-Ficommunicationsandiswidelyusedinhomewirelessrouters,homesmartgateways,enterpriseaccesspoints(AP),andotherISMbandwirelessnetworkcommunicationequipment.Asakeypartofthecommunicationequipment,theperformanceoftheRFFEMdirectlyaffectsthequalityofsignalreceptionandtransmissionduringthecommunicationprocess.KXCOMTECHconcentrateditseffortsonovercomingmanytechnicaldifficultiessuchas"highlyintegratedadaptiveRFpoweramplifiertechnology","GaAsHBTultra-highlinearRFpoweramplifiertechnology","ultra-highefficiencylinearizableRFpoweramplifiertechnology",etc.,andestablishedanindependentandcompleteRFfront-endchipR&Dtechnologysystem.Asaresult,ithasbeenrecognizedbyfamouscommunicationequipmentbrandmanufacturerssuchasZTE,Tenda,TP-Link,CIG,andRuijie,andfavoredbywell-knownODMmanufacturerssuchasT&W,Sercomm,WNC,etc.RFfront-endchipsareknownasthe"jewelinthecrownofanalogchips."duetotheindustry'slargecapitalinvestment,hightechnicaldifficulty,longR&Dcycleandothercharacteristics,theglobalmarketsharehaslongbeenoccupiedbytheUnitedStatesandJapan.KXCOMTECHhasachievedabreakthroughinthefieldofWi-FiFEMafternearlyadecadeofdeepexplorationintheWi-Ficommunicationmarket.ItsproductsfullycoverWi-Fi5,Wi-Fi6,Wi-Fi6E,andWi-Fi7protocols.Atpresent,KXCOMTECHhasbecomethedomesticWi-FiFEMleaderandastrongcompetitorintheglobalWi-FiFEMmarket.Basedonthecompany'sindustry-leadingtechnicalstrength,severalWi-Fi6FEMproductshavepassedtechnicalcertificationsfrommanyinternationallyrenownedWi-FiSoCmanufacturerssuchasQualcommandRealtek,andhavebeenincludedinthereferencedesignsofwirelessrouterproductsolutionsreleasedbythem.Ithasgainedhighrecognitionandpopularityindomesticandforeignmarkets.Thenext-generationWi-Fi7protocolstandardisonthehorizon.AccordingtoTSRforecastdata,thenetworkingmarketpenetrationrateoftheWi-Fi7standardwillreach13%in2025and58%in2028.AstheWi-Fistandardadvances,themarketdemandforWi-Fi7FEMwillcontinuetogrow.Basedonitsindustry-leadingtechnicalstrength,KXCOMTECHhasalreadybeenactivelycommittedtotheresearchanddevelopmentofWi-Fi7FEMtechnologyandproducts.Therearemanyproductsunderdevelopment,andsomeofthemhavebeenqualifiedbyinternationallyrenownedWi-FiSoCmanufacturerssuchasQualcommandMediaTek.KXCOMTECH'ssuccessfullistingonthestockmarketmarksanewchapterinthecompany'sjourney.Withitsstrongfoundation,relentlesspursuitofinnovation,andcommitmenttocustomersatisfaction,thecompanyispoisedtofurtherstrengthenitspositionintheRFfront-endchipindustryanddeliverimpactfulsolutionsthatempowerendcustomersglobally.Intermsofproductsandapplications,thecompanyhasfurtherconsolidatedandimproveditsproductsandmarketpenetrationinWi-FiFEM.Ontheotherhand,itisalsoactivelypromotingtheresearch,development,andmarketizationofRFfront-endchipsinemergingfieldssuchasPan-IoTandV2X.Theinfusionofcapitalfrominvestorswillenablethecompanytofurtherenhanceitsresearchcapabilities,strengthenitsproductioncapacity,andacceleratethedevelopmentanddeploymentofnext-generationcommunicationtechnologies.Formoreinformation,pleasevisitKXCOMTECH'swebsiteatwww.mdymall.com.

TheShanghaiStationofthe#MWC(WorldCongress)Expo,themostinfluentialeventintheglobalcommunicationsindustry,willbeofficiallylaunchedattheShanghaiExhibitionHallfromJune26to28,2019.phonemanufacturers,softwarecompaniesandequipmentsuppliersfromaroundtheworldarealsoflockingtotheshowtounveilnewproducts.Smartphoneindustrywillusherinanewroundofcompetitions.KangxiCommunicationmadeitsdebutin2019#MWCShanghaiandcompetedintheGSMAAsiaAwardsfor"DeltaRF:Anewapproachtowardsnext-genhigh-performanceRFFront-EndICfor5Gcommunications”.----Theuniquenessof5GNRAsweareapproaching5Gstandardforwirelesscommunication,thetraditionalnetworkinfrastructurehaslotoflimitation.5Gtechnologyhastoaddressmanychallengesintermsofdataspeed,reliabilityandlatencyspecifications.5Gkeyapproaches:1）SmallCellistheperfectsolutionfor5Gnetwork,because:*higherdatarateuptoafewgigabitspersecond;*Costeffective;*Fasterdeployments;*requirementsareminimal(convenienttodeployindoorsandoutdoors)2)Massive-MIMO:*Excellentspectralefficiency:achievedbyspatialmultiplexingofmanyterminalsinthesametime-frequencyresource.Efficientmultiplexingrequireschannelstodifferentterminalstobesufficientlydifferent,whichhasbeenshowntohold,theoreticallyandexperimentally,indiversepropagationenvironments.*Superiorenergyefficiency,byvirtueofthearraygain,thatpermitsareductionofradiatedpower.Moreover,theabilitytoachieveexcellentperformancewhileoperatingwithlow-accuracysignalsandlinearprocessingfurtherenablesconsiderablesavings.3)TDDSystem:*Increasethespectrumefficiency*SignificantlydecreasetheRFfrontendcomplexityAsenvisionedabove,thekeyfeaturesof5GnetworkrequiretremendousHighLinearity/MidPower(<1W)/HighEfficiency/LowCostRF-FrontEnddevices.Withasolidfootprintinthehigh-performanceWirelessInfrastructureRFFront-End-Module(FEM)market,KCTasacompanyissetforthtomake5Gconnectionevermoreaccessibletothegeneralpublic.ByleveragingourtechnologicaladvantageandexpertiseinmakingRFFEM'swithlaudableprice/performanceratio(PPR),wefirmlybelieveinthevalueofrightcombinationofperformanceandcost.----KCT’scontributionto5Gtechnologyresearchanddevelopment5GNetworkisaverycomplexwirelesscommunicationnetworksystem.Asdescribedabove,RFFront-EndModule(FEM)playsasignificantroleinthewirelesscommunicationsystem,whichdirectlyaffectstheconnectionreliabilityof5GNR,signaltransmissiondistance,datathroughputanduserexperiences.BecauseofthelargescaleofapplicationsofSmallCell+MassiveMIMO,thecostofRFFEMisalsocriticalforthewhole5Gsystem.Asachipdesigncompanywithworld'sleadingRFfront-endICtechnology,KCThadsuccessfullyemergedasacompetitivecontenderinthearenaofRFFEMmarket.KCTisthetopmostChinesedomesticRFFEMvendorshippinghighlinearityandlowcostFEMproducts,whicharewidelyfoundinWIFI5market.Meanwhile,KCT'smomentuminpenetratingtheRFFEMmarkethadwonusclosepartnershipwithmajor5Gplayers,includingbutnotlimitedtoChina,Fiberhome,Samsungetc.OurDeltaRFtechnologyallowsconsiderablechipareareductionswhilemaintainingexcellentlinearityperformanceforpico/femto-cellbase-stationdesignsbyour5Gcustomers,andthusgreatlyhelpspushingforwardthemassivedeploymentinsub-6GHzpico/femto-cellapplicationscenario.KCTwillconstantlyinjectnewelementsofinnovationinitsproductofferingfor5G,closingthegapbetweensystemdesignersandRFcomponentvendors.----KCTwillincorporate5GtechnologyforsocialgoodByutilizingDeltaRFtechnology,KCT,forthefirsttime,offerstheRFindustryRFFEMwithmorethan30%chipsizereductionwhilemaintainingequalRFperformanceandatevenbetterefficiency.Thisadvantage,togetherwithourclosepartnersin5Gsystemdesign,wouldmakeitmorepossibletobringuniversalandunprecedentedlreliablewirelessconnectiontothegeneralpublic,thusbenefitingthepeoplearoundtheglobe.Althoughnotengagingwiththeenduserdirectly,KCT,asanRFFEMICdesigncompany,constantlyinnovatesinreducingchipsize,loweringchipcost,andimprovingenergyconsumption,whichwouldgreatlyfacilitatethepromotionof5Gnetworkdeploymentandhelpusbuildagreenerplanetbysavingenergyandmaterials!----TheimpactofKCT’stechnologytotheend-usergroupDeltaRFtechnologyallowssignificantchipsizereduction,andthereforelargelyreducestheformfactorofRFcommunicationsystems.RFPAproductspoweredbyDeltaRFtechnologycanbeassembledinpackagesizes60%smallerthanmain-streamvendors（e.g.Reducingthepackagesizefrom3mmx5mmdownto3mmx3mm）,whilekeyRFparameters,suchasstringentACLR/SEMlinearityrequirements,arenotbeingcompromised.ThisunparalleledlevelofinnovationrevolutionizedthewayhowRFFEMcanbedesignedandintegratedwithinacommunicationsystem,andwillbeanindispensableassetinthepromotionoflarge-scaledeploymentof5Gnetworks.End-usercanthusexperienceanunprecedentedlevelofsmoothnessofnetworkspeed,sincemoresignalchains/antennasthanevercanbegroupedintoasmallerdevice,possiblyatanevenlowercost.----KCT’splantocontinuecontributingtothedevelopmentof5GtechnologyKCTneverceasesevolvingandwillevolvetogetherwith5Gtechnologyallthetime.Thenext-genDeltaRFtechnologywillpushthefrontierofchipareareductionevenfurther,bycombiningRFenginesformultiplecarrierbandsintoasingleintegratedchip,thusmakingroamingandseamlessnetworkconnectionaroundtheglobesimplerthaneveratalowercost.PairedwithKCT'sproventechnologyinhigh-performanceRFswitchesbasedonsilicontechnologies,DeltaRFtechnologywillalsoinitiateawholeproductfamilyofRFFEM'sfor5GTDDsystemscoveringvarietiesofsystemrequirementacrosstheglobe.----KCT’sadvantagestobea5GleaderKCTisteamedupwithindustryveteranswithtensofyearsofexperienceinengineeringRFFEMs,marketingandcustomersupport.WehaveauniqueapproachtochoosethemostsensibleprocessforbuildingRFFEMasneeded.As5Gisanewgenerationofnetworkingsystemsembracingallaspectsofmankinddemandingwirelessconnection,thecoverageisratherbroad.SpanningfromthemostubiquitousandaffordablelinkagethroughIoT,tothehigh-enduserexperienceinheavy-dutywirelessenvironment,5Gisdefinitelynotaplainsystembutratheramultifacetedintegrationoftechnologies.KCTiswellpositionedtomeetsuchachallengeofbroadspectrum,sinceourproductportfolioiswellrootedinfindingthebestbalanceofperformanceandcostforvariousapplications.Ourexpertiseincompoundsemiconductorandsilicontechnologyentitlesustheleadingpositionofdeliveringthe"just-right"answerstothechallengesthat5Gnetworkingposes.Fromfully-integratedCMOSbasedFEMofferingsforNB/IOT,tothefull-blownGaAspoweredhigh-performanceRFamplifiersforhigh-caliber5Gbase-stations,andtotheindustry-leadingminiatureformfactorsforfriendlyenvironment,KCT'sengineeringsolutionwouldbringthebestvaluetoour5Gcustomersinrealizingthe5Gecosystemataneconomicalbudget.Embracingthefuture5Gerawithfullconfidence,KCTisheretojointheWorldCongress2019#MWCShanghaiwithfullexcitement!

PostDate:2017-10-11Atthebeginningofthenewterm,KangxiCommunicationhassoundedtheautumncampusrecruitmenthorn.AstheonlysemiconductorcompanyintheindustrytogetIntel’sinvestmentandfocusonWLAN/IoTRFfront-endchipdesign,the2018autumncampusrecruitmentisofficiallylaunched.Inthe8daysfromSept.21to28,KangxiCommunicationenteredSoutheastUniversity,suchasWuhanUniversity,HuazhongUniversityofScienceandTechnologyandotheruniversitiestorevealtofreshgraduatestheKangxihistoryofhigh-performanceWLANRFfront-endchipdesigncapabilitywithGaAsandCMOStechnology.ThecampusrecruitmentofKangxiCommunicationhasbeenwelcomedbyalargenumberofrecentcollegegraduates.Andtheatmosphereattheseminarishot.KangxiCommunicationMarketDirectorYunotonlyintroducedthedevelopmentofKangxiCommunication,whichisthefirstWLAN/IoTRFfront-endchipdesigncompanyinChina,butalsointroducedthesuccessfulexperienceandtheinterestingnewsfromhisworkingpractice,whichmadeawarmatmosphereatthatmoment.ThestudentsalsointeractedactivelywithYuandshowedastronginterestinKangxiCommunicationTechnology(Shanghai)Co.,Ltd.ThelaststopofthiscampusrecruitmentwillcometoChengdu’sUniversityofElectronicScienceandTechnologyofChina(October24,QingshuiheCampusPinxueBuilding,Rm.B111),pleasestaytuned.

PostDate:2018-1-8Recently,the6thChinaInnovationandEntrepreneurshipCompetitionelectronicinformationindustryfinalsinshenzhenconcluded,"KangxiCommunicationTechnology(Shanghai)Co.,Ltd.”fromshanghaiwasawardedthe"ExcellentEnterprise"title.KangxiCommunicationTechnology(Shanghai)Co.,Ltd.fromthe"onlinemass-election",afterregionalcompetitionandcultivation,enteredthenationalfinalssuccessfully.Intheend,KangXiwonthetitleof"ExcellentEnterprise"innearly260projectsofnationalcompetitionsofelectronicinformationindustry.Thisisalarge-scalecompetitionundertheguidanceoftheMinistryofScienceandTechnology,theMinistryofFinance,theMinistryofEducation,theStateAdministrationofInformationNetworkandtheAll-ChinaFederationofIndustryandCommerce,thecompetitionwillbeanimportantstepinthedevelopmentofinnovativeentrepreneurialenterprisestofocusonupstreamanddownstreamenterprises,largeenterprisesandlistedcompanies,andhelpthetwosidestoachieveinnovativesolutions,completethemarketandtechnologycooperationdocking,acceleratethepromotionofentrepreneurshipandstrategicpartnersin-depthcooperation,tohelpenterprisesindustrialupgradingandtransformation.Thefive-daycourseofeventsculminatesinthe"DoubleCreation"enthusiasm.Morethan500spectators,includinggovernmentleaders,venturecapitalists,creativeelites,students,mediareportersandnotaries,werepresentatthefinal,ThecompetitionwasalsobroadcastliveonChinaHi-techIndustrialDevelopmentZone'stechnologyandfinancialinformationserviceplatform,andtheywitnessedthiswonderfuldoublecreationfeasttogether.ThecoreteamofKangxiCommunicationCompanyiscomposedoftheworld'sleadingexpertsandtalentsintheRFfront-endICindustrywithmanyyearsofexperienceinR&D,systemengineering,productionandoperation,businessdevelopmentandprojectmanagement.Befamiliarwiththeleadingtechnologiesintheworld.KangxiCommunicationsisoneofthe28,000participatingcompaniesinthecountrythatspecialisesindevelopinghigh-performancelow-powerRFfront-endintegratedcircuitchips,itisalsooneofthebestplayersinthefinalroundoftheSixthNationalChampionship.Theparticipatingcompaniescover26specialtiesinoptics,mechanics,electronicinformation,vehicleengineering,medicineandnewmaterials,involving186subdividedfields,thereare26leadinginternationaltechnologies,14thedomesticinitiativeinChina,63domesticleading,78domesticadvanced,and4inmulti-fieldprojects.TheseparticipatedprojectsbasicallyrepresentthedevelopmentdirectionofChina'sadvancedmanufacturingindustry.Astheonlycompanyinthiscompetitiondedicatedtothedevelopmentofhighperformance,lowpowerconsumption,highintegrationofRFfront-endintegratedchipandoptimizedRFsolutions,KangxiCommunicationproductsmainlycoverwirelessaccess,phoneWIFIandIntelligentInternetOfThings.Toprovideindustryfirst-push-on-demand(P&P)RFsolutions,adoptinnovativedesignmethodstoprovidehighperformance,highreliabilityandhighintegrationRFPA/FEMchips.ThistimeKangxiCommunicationalsohopestoletthemarketunderstandourcorporateimage,knowourproducts,andatthesametimereaptheattentionofthecapital,marketandindustrythroughthewaveofthisdoublecreation.

RostDate：2018-03-16KangxicommunicationannouncedthelaunchofasiliconbasedfullyintegratedNB-IoT/LoRaRFfront-endICKCT8101LtodayThereisagrowingdemandforcommunication,videotransmission,orterminalapplications,wheretheInternetisubiquitous,soevenif4Gcontinuestoexpand,5Gsgenerationisabouttocome,andthebusinessopportunitiesarelimitlessinit.Withtherapiddevelopmentoftheindustry,thediverseapplicationneedsoftheusersareincreasing.Inthefaceoftheincreasingdemandfordatatransmissionspeedandnetworkcapacityofglobalusers,5Gnetworkcameintobeing.By2020,itisexpectedthattherelatedproductswillenterthecommercialstage.Inthefuture,itwillnotonlyneedalargetransmissionrate,butalsoanumberoftimeslargerthanthecurrentnumberoflinks,theworldwillentertheeraofeverythingconnecting.Accordingtoauthoritativeorganizationdata,2016ChinaInternetofthingsindustryscalereachedRMB900billion,compoundgrowthratereached25%intheperiodof2011-2015,throughthenetworkmachinetomachineconnectionnumberthrough100million,occupying31%oftheworldstotal.Mckinsey,awell-knownconsultingfirm,pointedoutthattheapplicationvalueofIoTin2025willreach$11.1trillion.5Gputforwardlowdelay,hightransmissionandlowenergyconsumption,bigjunctionandothercharacteristics,5Gcommunicationisexpectedthatin2020,theworldwillhave50billionterminalproductswithaccesstotheInternet,theoverallsystemcapacitydemandisalsoincrease1000timesthan4G,anditstransmissiondelaymustbelessthan1milliseconds,sothenextgenerationof5Gcommunicationefficiencyandtechnicalchallengesareboundtobemoreseverethanbefore.Withtheemergenceofsmartmeters,smartappliances,smartfactoriesandwearabledevices,moreandmoreworkandlifeneedtobesolvedthroughtheintelligentterminal.Forthis,highdensitylinksandlowerendcostrequirementsarebecominglargerandlarger,andthereisaneedfornewtechnologiestocopewithsuchrequirements.Inthefuturedevelopmentof5G,thegoalofterminaldesignmainlyincludes:lowercostofequipment,lowerpowerconsumption,greatercoverageandsupportforalargenumberofequipmentconnections.Inthiscontext,atechnologywithlowertransmissiondata,lowercostofequipment,andwidercoverageisknownasNB-IoT(Narrowband-InternetOfThing)standsout,itsmaximumtransmissiondataamountis200kbit/s,bandwidthalsodropsto200kHz,anditscoverageratecanbeincreasedseveraltimes.In2016,NB-IoTecologyisrapidlyshapingupwithanoverwhelmingtrend.AsagreattooltodealwiththechallengesoftheneweraoftheInternetofThings,NB-IoTwillleadtotherevolutionoftheInternetofThingschange,theachievementoftheneweraoftheInternet,thegreatopportunityforallwalksoflife.AftertheestablishmentofNB-IoTstandard,itisofgreatsignificancetothedevelopmentoftheInternetofThings.TheindustrybelievesthatNB-IoTwillaccountfor70%ofthetotalapplicationoftheInternetofThings.Itwillnotonlyactivatemanystockmarkets(suchassmartmeterreadingisexpectedtoaddabout50millionperyear),butalsoinemergingapplicationssuchassmartparkingandwearablemarkets,outdoorsports,healthtesting,homecontrolandothermarketswillincreasetheconnectionofNB-IoTapplications,willdrivetheentireInternetofthingsmarketrapiddevelopment.Withthegradualformationof2016standards,2017NB-IoTwillusherinthecommercialscaleoftheimportantnode,becomingthenext1trillionmarkettocompete.（Chart1）MarketdemandforRFfront-endchipsandpainpointsAtthepresentstage,5Gfromtheconceptofresearchhasenteredthesubstantivepromotionphase,andRFfront-endchipasthecoreequipmentoftheInternetofThings,allhardwareandsoftwareintheInternetofthingsareinanirreplaceableposition,RFfront-endchipproductmarketalsohasbroadprospects,highperformance,lowcost,highreliabilityoftheproductsolutionisabletoquicklyopenthemarket,becomethekeytoseizethemarketopportunity.WiththerapiddevelopmentoftheInternetofThingschipmarket,butalsohavefollowingfiveaspectsofthehigherapplicationrequirementstothecurrentRFfront-endsolutions:1,theproductlowpowerconsumption,theapplicationoftheInternetofThingsisdifferentfromtheInternet.Ithashighdemandforlowpowerconsumption,suchashandhelddevices,offlineacquisitionandsoon.Thebatterycanberequiredtosupporttheterminalmodulefor5-10years;2,thehighperformanceoftheproduct,namelytherealizationofhighpowerandlowdelay,autodriving,remoteoperationandotherbusinessendtoenddelayrequirementsof1Ms,whilethesmartmeterreadingsystemrequiresdeepcoverage;3,thelowcostoftheproduct,mostofthefunctionsoftheInternetofThingsdevicearesingle,andtheapplicationofdiversificationisverysensitivetothecostofthechip.Generallyrequirementsthatchippriceis$1~$2,thecostoftheterminalislessthan$5;4,thehighintegrationofproduct,highintegrationsolutioncaneffectivelyreducethecostofthesystem,andgreatlyreducethecostofproductdevelopment.Inaddition,theminiaturizationofthehighintegrationschemehasalsoopenedupalargenumberofwirelesssensorsandotherapplications.5,amatureandreliablesolution,theInternetofThingsmarketrapidgrowth,notonlyneedmanufacturershavetheabilitytoprovidehighperformanceofpopularproducts,moreimportantisamatureandreliablesolution,thatcanhelpcustomerstoquicklylaunchinnovativeproducts.Inthishugedomesticandinternationalmarketdemandbackground,KangXicommunicationannouncedtheintroductionofsiliconbasedfullyintegratedlow-powerNB-IOTRFfront-endchipKCT8101LinFebruary2017.KCT8101LuseKangxi’suniqueSilicon-basedRFTechnology.Theadvantagesofthemainproductsaremainlyembodiedinthefollowingfiveaspects:Advantage1FullIntegratedRFfront-endChipwithHighPowerandLowDelayKCT8101LisafullyintegratedRFfront-endchip,Internalintegrationofthenecessarypoweramplifier(PA),lownoiseamplifier(LNA),highpowerRFswitch(T/RSwitch),50ohmmatchingcircuitandinternallogiccontrolcircuit.ThefrequencycoverageofKCT8101Lis780MHz~960MHzcanbewidelyusedinNB-IoT/LoRaandotherrequirements.Inaddition,theinternalintegratedlogiccircuitcanimplementPA/LNAnslevelstabilityresponsespeed,thussimplifyingtheexternalcontrolcircuit.KCT8101Lcanprovidethepowergainof27dBandthemaximumoutputpowerof27dBminthewholefrequencydomain,whichcangreatlyimprovethecoverageofthesystem.Advantage2WidevoltagelowpowerconsumptionKCT8101LuseKangxi’suniqueSilicon-basedRFTechnology,anditsworkingvoltagerangeis1.8V~4.2V,canbewidelyusedinbatterydriver,DCpowersupplyandotherapplications;atthesametime,thewiderangeofvoltageworkalsoprovidesthepossibilityforthecustomerstofurtherreducethepowerconsumptionaccordingtothedemandoftheapplication.Advantage3LowcostAtpresent,mostoftheRFfront-enddevicesintheindustryuseGaAsprocess,anditscostishighandtheyieldismuchlowerthanthatofsiliconbasedtechnology.AsanindustryleaderwithhighperformanceGaAs/silicontechnologyRFfront-endchipdesigncompany,KCT8101LadoptedKangxicommunication’suniquesiliconradiofrequencytechnology,andthestandard3.0mmx3.0mm16pinQFNpackage,thushavinganadvantageintermsofcost.Advantage4StableandreliableKCT8101Lusesfullyintegratedsinglecrystalsiliconbase,internalintegratedhighperformanceESDprotectioncircuit,fastresponselogiccontrolcircuit,outputmatchingprotectioncircuit,wideoperatingvoltageandsoon,thereliabilityoftheproductisimprovedfromthedesign.KCT8101Lcanmeet-40゜C~85゜Cindustrialtemperatureenvironment,andthroughtheharsh125゜Chightemperaturedurabilitytest.Duetotheadoptionofstandardsiliconbasedtechnology,itsmanufacturingprocessismatureandstable,andtheproductyieldisprettyhigh.Advantage5SuperiorbusinessmodelKCT8101Lusestheindustryleadingsiliconbasedintegratedsinglecrystalsolution,whichcanbesoldtotheendcustomersinthetraditionalpackagingchip,andcanalsobeintegratedintoSoCinternalorinSiP,thesystemcostisreduced,systemreliabilityisimprovedandtheFGareaisreduced.ThisflexibleandsuperiorbusinessmodelhasinjectednewideasintothedevelopmentofRFfront-endindustry.YuQiang,directoroftheKangcommunicationsmarketingdepartment,said:theoutstandingdesignanddevelopmentcapabilityofKangxicommunicationintheRFfront-endareaanditsuniquetechnicaladvantagesinthesiliconbasetechnologyhaveenabledthecompanytoapplyitsproductsintheinternetofthings’layoutisclearerandmorereasonable.Theadvantagesofhighperformance,lowcost,lowpowerconsumption,highintegrationandshortR&DcyclearethekeypointsforKangxicommunicationtostandoutinthisfield.KCT8101L,whichislaunchedbyKangxicommunication,isabletomeettheneedsofcustomersoftheInternetofThingstothegreatestextent,andwilloptimizethedesigninthesubsequentiterativeproductdevelopment,inordertobettersetupthefrontierproductsnewhighperformanceandsupersolutionsfordesignthinkingapplicationintheInternetofThings.InadditiontoprovidingtheperfectRFfront-endsolution,KangxicommunicationalsohopestocooperatewiththesystemintegratorandtheparticipantsoftheInternetofThingsindustrychain,buildamatureecologicalchainbusinesscooperationmodel,lettheInternetofThingsfromafragmentedapplicationtoamaturemarket.CompanyIntroductionKangxiCommunicationisahighperformance,lowcost,highreliabilityRFfront-endsolutioncompanydedicatedtoprovidingcustomersandpartnerswithwidecoverageofWLANaccess,phoneWIFIconnection,InternetofThingsandotherapplicationsrelatedtotheRFfront-endandpoweramplifierchip.InAugust2016,KangxiCommunicationwasacquiredbyHunanGrandChipMicroelectronicsCo.,LtdandestablishedupKangxiCommunicationastheR&DcoreandAmericaLaboratoryasR&Ddivision,HKforthelogisticscenter,GrandChipheadquarters(ZhuzhouCity,Hunanprovince)fortheoverallbusinessoperationsandcustomersupportgrouplayout;inOctoberofthesameyear,HunanGrandChipMicroelectronicsCo.,LtdreceivedinvestmentfromIntelcapitaltobecomethefirststart-upcompanytoinvestintheRFfront-endindustryofIntelinChina.KangxiCommunicationhaslaunchedanumberofRFfront-endchips,whichcanbewidelyusedinWIFI,2.4GHz,NB-IoT/LoRaInternetofThingsandUAVremotecontrolmarket.Withthedevelopmentofsmarthome,smartoffice,intelligentutilityequipmentandusecases,theuniquesilicon-basedRFtechnologyofKangxiCommunicationwillimprovetheproductlayoutoftheInternetofthingsmarket,intheWorldWideWebInterconnectionwindwardandgoup.

RostDate：2015-04-15KangxiCommunicationTechnologies(Shanghai)Co.,Ltd.,whichiscommittedtodeliveringhighperformance,lowpowerlossRFFront-EndICproducts,announcedtoreleasecompany’sfirsthigh-efficiencyhigh-linearity5GFEMKCT8522Htoday.KCT8522HhasbeentapedoutonApril15of2015.Andtestingresultsshowedasatisfieddata.KCT8522Hisoperatingin5GHzrange.Itisassembledina3*3mmpackageandusingofpin-to-pindesignwithotherwidespreadproductsinthemarket.KCT8522Hfullyconsidersthecompatibilityofcustomer’sboard,canbedirectlyusedonvarietyofcustomerplatforms,suchasBroadcom,Qualcomm,MEDIATEK,etc.ItalsosupportsmultiplestandardsincludingIEEE802.11ac.KCT8522Hintegratesahigh-efficiencypoweramplifier(PA),alownoiseamplifier(LNA),aT/RswitchandtheassociatedmatchingnetworkallinaGaAsdevice.Thetestingdataoffirsttape-outshowshighperformancewith19dBm@-35dBoutputpower,whichembodiesthestrengthofKCTR&DteaminRFFront-endICfield.“Thefirsttape-outforKCT8522Hmeansagreatdealtoourcompany,”saidCTOSimone,“Itisagoodstartasweexpected,welearnedalotexperience,whichisveryhelpfulforthefollowingproductsdeveloping.”