Xov xwm

  • LoRa VS LoRaWan

    LoRa VS LoRaWan

    LoRa luv luv rau Long Range.Nws yog ib qho kev sib txuas lus tsawg-ntau-ntau-ntaus-kev sib cuag tshuab.Nws yog ib hom kev, uas nws loj tshaj feature yog qhov ntev ntawm wireless kis tau tus mob nyob rau hauv tib series (GF, FSK, thiab lwm yam.) kis mus deb, qhov teeb meem ntawm kev ntsuas dist ...
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  • Cov ncauj lus kom ntxaws qhia txog Low PIM Termination Load

    Cov ncauj lus kom ntxaws qhia txog Low PIM Termination Load

    High-power low-intermodulation load, qis PIM Termination Load nrog rau qis-intermodulation attenuation unit thiab low-power low-intermodulation winding load txuas nrog rau cov zis ntawm lub low-intermodulation attenuation unit.Cov qauv siv hluav taws xob muaj cov qauv yooj yim thiab ...
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  • 5G Technology Zoo

    5G Technology Zoo

    Nws tau ceeb toom los ntawm Tuam Tshoj Ministry of Industry thiab Information Technology: Tuam Tshoj tau qhib 1.425 lab 5G lub hauv paus chaw nres tsheb, thiab xyoo no yuav txhawb nqa kev loj hlob ntawm 5G daim ntawv thov hauv 2022. nws suab zoo li 5G tiag tiag mus rau hauv peb lub neej tiag tiag, yog li vim li cas. peb puas ...
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  • Passive intermodulation (PIM) cuam tshuam hauv cov chaw nres tsheb hauv paus

    Passive intermodulation (PIM) cuam tshuam hauv cov chaw nres tsheb hauv paus

    Cov cuab yeej siv tau paub tias muaj qhov cuam tshuam tsis zoo ntawm lub kaw lus.Ntau hom kev kawm tau tsim los txhim kho kev ua tau zoo ntawm cov cuab yeej zoo li no thaum lub sijhawm tsim thiab ua haujlwm.Nws yog ib qho yooj yim rau kev saib xyuas tias cov khoom siv passive tuaj yeem ua kom paub cov txiaj ntsig tsis muaj kab...
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  • RF attenuator yog dab tsi?

    RF attenuator yog dab tsi?

    Lub attenuator yog ib qho khoom siv hluav taws xob uas tau siv dav hauv cov khoom siv hluav taws xob, thiab nws lub luag haujlwm tseem ceeb yog muab attenuation.Nws yog ib qho khoom siv hluav taws xob, uas hloov mus ua cua sov tom qab siv hluav taws xob.Nws lub hom phiaj tseem ceeb yog: (1) Kho qhov loj ntawm si...
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  • Kev sib txuas ntawm RF Combiner thiab Hybrid Coupler

    Kev sib txuas ntawm RF Combiner thiab Hybrid Coupler

    Qhov sib txawv zaus band combiner yog hais txog lub teeb liab lub zog synthesis ntawm ob qhov sib txawv zaus bands.Piv txwv li, RF Combiner CDMA thiab GSM zog synthesis;CDMA / GSM thiab DCS lub zog synthesis.Vim muaj qhov sib cais loj ntawm ob lub teeb liab, RF Combiner lub ...
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  • Qhov tseem ceeb ntawm RF lim

    Qhov tseem ceeb ntawm RF lim

    Vim li cas RF cov ntxaij lim dej tau dhau los ua qhov tseem ceeb dua? Kev loj hlob sai ntawm cov ntaub ntawv xov tooj ntawm tes wireless thiab 4G LTE tes hauj lwm tau ua rau muaj kev xav tau ntau ntxiv rau cov bands tshiab thiab rau cov neeg nqa khoom sib sau ua ke los ua ke cov bands kom haum raws li kev siv wireless.Lub 3G network siv tsuas yog tsib pawg, ib qho ...
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  • RF Cavity Filter qauv thiab ib txwm sib dhos

    RF Cavity Filter qauv thiab ib txwm sib dhos

    Cov cuab yeej siv thiab cov cuab yeej siv yog: cov cuab yeej: hluav taws xob ntswj ntsia hlau, Phillips ntswj ntsia hlau, RF kab noj hniav lim allen wrench, flat-blade debugging screwdriver, thiab lwm yam.;cov cuab yeej: vector network analyzers, xws li E5071B, MS4622B, RF Cavity Lim, thiab lwm yam.;the traditional mechanica...
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  • Qhov sib txawv ntawm lub hwj chim splitter, coupler thiab combiner

    Qhov sib txawv ntawm lub hwj chim splitter, coupler thiab combiner

    Fais fab splitter, coupler thiab combiner yog cov khoom tseem ceeb rau RF system, yog li peb xav qhia nws qhov txawv ntawm lawv ntawm lawv cov ntsiab lus thiab kev ua haujlwm.1.Power divider: Nws sib npaug faib lub teeb liab lub zog ntawm ib qho chaw nres nkoj mus rau qhov chaw nres nkoj tso zis, uas tseem muaj npe hu ua fais fab splitters thiab, thaum u...
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  • Qhov cuam tshuam ntawm RF passive ntaus ntawv tsim thiab tsim khoom ntawm daim ntawv thov

    Qhov cuam tshuam ntawm RF passive ntaus ntawv tsim thiab tsim khoom ntawm daim ntawv thov

    Raws li cov qauv tsim thiab kev tsim khoom thiab cov txheej txheem tsim khoom, cov khoom siv passive siv hauv lub network tam sim no tuaj yeem muab faib ua kab noj hniav thiab microstrip hom.Cov khoom siv kab noj hniav feem ntau suav nrog cov kab noj hniav, cov kab noj hniav lim, kab noj hniav thiab cov hybrid, thiab cov khoom siv microstrip feem ntau suav nrog ...
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  • Yuav Ua Li Cas Tsim Dielectric Lim?

    Yuav Ua Li Cas Tsim Dielectric Lim?

    Dielectric Filter yog ib qho fiber ntau optical uas xaiv xa ib lub wavelength thiab qhia txog lwm tus raws li kev cuam tshuam hauv cov qauv.Kuj hu ua interference filter.Microwave dielectric teebmeem ceramics txhim kho qhov loj ntawm cov khoom siv thiab ntim ntim ...
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  • Dab tsi yuav 6G coj los rau tib neeg?

    Dab tsi yuav 6G coj los rau tib neeg?

    4G hloov lub neej, 5G hloov lub neej, yog li 6G yuav hloov tib neeg li cas, thiab yuav ua li cas rau peb?Zhang Ping, tus kws tshaj lij ntawm Suav Academy ntawm Engineering, tus tswvcuab ntawm Pawg Neeg Tawm Tswv Yim ntawm IMT-2030 (6G) Txhawb Pab Pawg, thiab tus xibfwb ntawm Beijing Universi ...
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