Kev loj hlob ntawm 4G LTE tes hauj lwm, kev xa tawm ntawm 5G tes hauj lwm tshiab, thiab kev nthuav dav ntawm Wi-Fi yog qhov ua rau muaj kev nce qib ntawm cov xov tooj cua zaus (RF) bands uas cov khoom siv wireless yuav tsum txhawb nqa.Txhua pawg yuav tsum muaj cov ntxaij lim dej rau kev sib cais kom cov teeb liab muaj nyob rau hauv "txoj kab".Raws li kev khiav tsheb nce, cov kev xav tau yuav nce siab kom tso cai rau cov cim tseem ceeb kom dhau mus tau zoo, tiv thaiv cov roj teeb thiab nce cov ntaub ntawv.Cov lim dej yog qhov tseem ceeb rau qhov dav bandwidth thiab muaj peev xwm ntau zaus, nrog qhov nyuaj tshaj plaws yog Wi-Fi 6E tshiab nrog bandwidth ntawm 6.1MHz thiab siab tshaj plaws ntawm 200.7 GHz.
Nrog ntau thiab ntau cov tsheb khiav tawm ntawm 5GHz - 3GHz zaus ntau rau 7G thiab Wi-Fi, kev cuam tshuam ntawm bands yuav cuam tshuam kev sib koom ua ke ntawm cov thev naus laus zis wireless no thiab txwv lawv qhov kev ua tau zoo.Yog li ntawd, cov ntxaij lim dej ua tau zoo dua yuav tsum tau ua kom muaj kev ncaj ncees ntawm txhua pawg.Tsis tas li ntawd, qhov tsawg tus kav hlau txais xov muaj nyob rau hauv cov khoom siv txawb thiab APs yuav tsav cov qauv kev hloov pauv kom nce kev siv cov kav hlau txais xov sib koom, uas yuav ua rau muaj kev lim dej ntxiv.
Lub tshuab lim yuav tsum txuas ntxiv hloov kho kom tau raws li qhov xav tau ntawm Wi-Fi 6 thiab Wi-Fi 6E tshiab thiab 5G kev ua haujlwm.Yav dhau los lim technologies siv nyob rau hauv kev siv wireless xws li Surface Acoustic Wave (SAW), Temperature Compensated SAW (TC-SAW), Solidly Mounted Resonator-Bulk Acoustic Wave (SMR-BAW), thiab Film Bulk Acoustic Resonators (FBAR) tuaj yeem txuas mus rau wider bandwidths thiab ntau dua frequencies tab sis ntawm cov nuj nqis ntawm lwm yam tseem ceeb tsis xws li poob thiab zog durability.Los yog, ntau cov ntxaij lim dej tuaj yeem npog qhov dav bandwidths, yog siv los ua ke nrog cov lim dej tsis muaj suab nrov lossis ua ntau ntu.
Nrog kev hloov kho kev ua haujlwm siab lim dej, qhov tshwm sim yuav muaj cov ntaub ntawv ntau dua, qis dua latency, thiab muaj zog dua.Txhua leej txhua tus tau ntsib kev hu xov tooj rau kev kaw, kev ua si ua si, thiab poob ntawm kev sib txuas hauv tsev thaum lub sijhawm ua haujlwm nyob deb heev.Cov thev naus laus zis tshiab Wi-nkaus ua ke nrog cov kab dav dav dav dav tshiab tiv thaiv los ntawm kev lim dej siab yuav muab cov kev daws teeb meem mus tom ntej.Cov ntxaij lim dej no yuav pab ua kom tau raws li qhov yuav tsum tau muaj qhov dav bandwidths, kev ua haujlwm siab zaus, poob qis, thiab muaj peev xwm tuav lub zog siab.Piv txwv li, XBAR raws li bulk acoustic wave (BAW) resonator technology.Cov resonators muaj xws li ib leeg siv lead ua, piezoelectric txheej, thiab hlau tines nyob rau saum npoo raws li interdigitated (IDT) transducer.
Hybrid integrated passive device (IPD) FBAR Wi-Fi 6E cov ntxaij lim dej muab kev cuam tshuam kev tiv thaiv nkaus xwb rau cov tsis muaj ntawv tso cai 5 GHz bands thiab tsis yog rau 5G sub-6GHz lossis UWB raws, thaum XBAR Wi-Fi 6E cov ntxaij lim dej tiv thaiv Wi-Fi 6E bands los ntawm txhua lub peev xwm. teeb meem cuam tshuam.
RF Lim rau Wi-Fi 7
Wi-Fi ntxiv cov xov tooj ntawm tes hauv kev ua tau raws li qhov muaj peev xwm thiab cov ntaub ntawv tus nqi xav tau.Wi-Fi 6 thiab ntau ntxiv spectrum ua rau Wi-Fi nyiam dua.Txawm li cas los xij, kev sib koom ua ke ntawm Wi-Fi thiab 5G yuav xav tau cov ntxaij lim dej los daws cov teeb meem cuam tshuam.Cov ntxaij lim dej no yuav tsum tau muab cov bandwidth dav, kev ua haujlwm siab, kev poob qis, thiab kev tuav lub zog siab.Nrog kev lees paub ntawm Wi-Fi 7 cov cuab yeej xav tau nyob rau thaum ntxov 2024, qhov xav tau cov lim kom tau raws li cov kev xav tau nruj dua yuav tsuas yog nce ntxiv.Tsis tas li ntawd, kev hloov pauv tom qab kis thoob ntiaj teb hauv kev ua neej nyob thiab chaw ua haujlwm txhais tau tias tsuas yog yuav muaj ntau hom cuab yeej tshiab thiab cov ntaub ntawv thov tshaib plab.
Chengdu Concept Microwave yog cov chaw tsim khoom ntawm RF lim hauv Suav teb, suav nrog RF lowpass lim, highpass lim, bandpass lim, notch lim / band nres lim, duplexer.Tag nrho lawv tuaj yeem kho raws li koj qhov kev xav tau.
Txais tos rau peb lub vev xaib: www.concet-mw.com lossis xa ntawv tuaj rau peb ntawm:sales@concept-mw.com
Post lub sij hawm: Sep-20-2023