Cov Ntawv Teev Khoom-
RF Cavity Combiner 156-945MHz
Lub combiner no yog lub combiner peb-band uas ua haujlwm tau zoo uas tsim los rau kev sib txuas lus hauv network tshwj xeeb rau nkoj, thiab tuaj yeem muab cov kev daws teeb meem txhim khu kev qha hauv cov chaw nyuaj. Cov khoom no npog peb qhov zaus bands: 156-166MHz, 880-900MHz thiab 925-945MHz,...Nyeem ntxiv -
Nkag Siab Txog S-Parameters: Cov Cim Qhia Txog Kev Ua Tau Zoo Hauv RF Design
Kev Taw Qhia Txog S-Parameters: Ib Qho Kev Txheeb Xyuas Luv Luv Hauv kev sib txuas lus wireless thiab kev tsim qauv zaus xov tooj cua (RF), cov kev ntsuas scattering (S-parameters) yog ib qho cuab yeej tseem ceeb uas siv los ntsuas qhov kev ua tau zoo ntawm cov khoom RF. Lawv piav qhia txog cov yam ntxwv ntawm kev nthuav dav ntawm cov teeb liab RF hauv cov khoom siv sib txawv...Nyeem ntxiv -
Daim Ntawv Thov Tseem Ceeb thiab Kev Txhim Kho ntawm Radio Frequency Technology (RF)
Kev siv tshuab RF (RF) npog qhov zaus ntawm 300KHz txog 300GHz thiab yog qhov tseem ceeb rau kev sib txuas lus wireless, kev lag luam automation, kev kho mob thiab lwm yam teb. Kev siv tshuab RF yog siv dav hauv kev sib txuas lus 5G, Internet of Things, kev tsim khoom ntse thiab lwm yam lag luam los ntawm kev xa xov...Nyeem ntxiv -
Lub luag haujlwm tseem ceeb ntawm LC low-pass filters hauv cov tshuab hluav taws xob niaj hnub no
LC cov lim dej qis qis ua lub luag haujlwm tseem ceeb hauv kev ua cov teeb liab hluav taws xob. Lawv tuaj yeem lim cov teeb liab qis thiab txo cov suab nrov siab, yog li txhim kho qhov zoo ntawm cov teeb liab. Nws siv kev sib koom ua ke ntawm inductance (L) thiab capacitance (C). Inductance siv los tiv thaiv ...Nyeem ntxiv -
Cov ntsiab cai tseem ceeb thiab cov ntawv thov tshiab ntawm cov couplers directional
Cov khoom siv sib txuas lus yog cov khoom siv tseem ceeb hauv RF thiab microwave systems, thiab siv dav hauv kev saib xyuas teeb liab, kev faib hluav taws xob thiab kev ntsuas. Lawv txoj kev tsim qauv zoo ua rau lawv rho tawm cov khoom teeb liab hauv ib qho kev taw qhia tshwj xeeb yam tsis cuam tshuam rau kev xa cov teeb liab tseem ceeb. ...Nyeem ntxiv -
Kev tshuaj xyuas tob txog cov ntsiab cai ua haujlwm thiab kev siv ntawm duplexers, triplexers thiab quadplexers
Hauv cov txheej txheem sib txuas lus wireless niaj hnub no, duplexers, triplexers thiab quadplexers yog cov khoom tseem ceeb passive rau kev ua tiav ntau-band teeb liab kis. Lawv ua ke lossis cais cov teeb liab los ntawm ntau zaus bands, tso cai rau cov khoom siv xa thiab tau txais ntau zaus bands tib lub sijhawm ...Nyeem ntxiv -
Txoj cai ua haujlwm thiab kev txheeb xyuas daim ntawv thov ntawm coupler
Coupler yog ib lub cuab yeej passive siv los xa cov teeb liab ntawm ntau lub circuits lossis systems. Nws yog dav siv hauv xov tooj cua zaus thiab microwave teb. Nws lub luag haujlwm tseem ceeb yog txuas ib feem ntawm lub zog los ntawm txoj kab xa mus rau txoj kab thib ob kom ua tiav kev faib tawm teeb liab,...Nyeem ntxiv -
Cov haujlwm tseem ceeb thiab ntau daim ntawv thov ntawm RF circulators
Cov RF circulators yog cov khoom siv passive nrog peb lossis ntau qhov chaw nres nkoj uas tuaj yeem xa cov teeb liab RF hauv ib qho kev taw qhia. Nws lub luag haujlwm tseem ceeb yog tswj cov teeb liab ntws, xyuas kom meej tias tom qab cov teeb liab tau nkag los ntawm ib qho chaw nres nkoj, nws tsuas yog tso tawm los ntawm qhov chaw nres nkoj tom ntej, thiab yuav tsis rov qab los yog ...Nyeem ntxiv -
Cov khoom siv cais tawm zaus siab: lub luag haujlwm tseem ceeb hauv cov kab ke sib txuas lus RF
1. Lub ntsiab lus thiab lub hauv paus ntsiab lus ntawm cov khoom siv cais tawm zaus siab Cov khoom siv cais tawm zaus siab yog RF thiab microwave cov khoom siv siv los xyuas kom meej tias kev xa cov cim qhia ib qho. Nws txoj cai ua haujlwm yog raws li qhov tsis sib pauv ntawm cov ntaub ntawv ferrite. Los ntawm cov hlau nplaum sab nraud...Nyeem ntxiv -
Lub luag haujlwm tseem ceeb thiab kev siv tshuab ntawm lub hwj chim faib hluav taws xob
Lub hwj chim faib yog ib lub cuab yeej passive uas faib lub zog ntawm cov xov tooj cua zaus lossis microwave teeb liab mus rau ntau qhov chaw tso zis sib npaug lossis raws li qhov sib piv tshwj xeeb. Nws yog dav siv hauv kev sib txuas lus wireless, radar systems, kev sim thiab kev ntsuas thiab lwm yam teb. Kev txhais thiab kev faib tawm...Nyeem ntxiv -
Q-band thiab EHF-band: Daim Ntawv Thov thiab Kev Cia Siab ntawm Cov Tshuab High Frequency
Q-band thiab EHF (Extremely High Frequency) band yog cov zaus tseem ceeb hauv electromagnetic spectrum, nrog cov yam ntxwv tshwj xeeb thiab kev siv dav. Q-band: Q-band feem ntau yog hais txog qhov zaus ntawm 33 thiab 50 GHz, uas nyob hauv EHF ntau yam. Nws cov yam ntxwv tseem ceeb suav nrog...Nyeem ntxiv -
Ib txoj kev tshiab rau kev sib qhia spectrum: kev tshawb pom tshiab hauv kev siv tshuab xov tooj cua rau ib tus neeg teb xov tooj
Hauv kev sib txuas lus wireless, nrog rau kev nrov ntawm cov chaw nres tsheb ntse thiab kev loj hlob ntawm cov ntaub ntawv thov kev pabcuam, qhov tsis txaus ntawm cov peev txheej spectrum tau dhau los ua teeb meem uas kev lag luam xav tau daws sai. Txoj kev faib spectrum ib txwm muaj feem ntau yog raws li kev kho ...Nyeem ntxiv
