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Lub VSWR, Rov qab poob, Insertion poob, Kev rho tawm, coupling, Directivity, Zaus rhiab heev ntawm lub coupler, xam mis
Rau ib qho kev sib txuas lus, cov kev ntsuas no piav qhia txog seb nws kuaj lub zog ntws mus rau hauv ib qho kev taw qhia zoo li cas thaum tsis lees txais lwm qhov. Nov yog cov qauv xam tus qauv:Nyeem ntxiv -
Lub VSWR, Rov qab poob, Insertion poob, Kev rho tawm, Theem sib npaug, Amplitude sib npaug ntawm tus choj, xam mis
Hauv RF thiab microwave engineering, "choj" feem ntau yog hais txog tus choj kev taw qhia (lossis tus choj poob rov qab). Xav txog nws ua ib hom kev sib txuas lus tshwj xeeb uas siv los ntsuas seb lub cuab yeej zoo li cas rau lub kaw lus. Nov yog cov qauv tseem ceeb rau nws cov kev teeb tsa:Nyeem ntxiv -
Qhov chaw nres nkoj waveguide - lub rooj sib piv qhov loj ntawm flange
Qhov kev sib raug zoo ntawm **qhov ntev ntawm qhov chaw nres nkoj waveguide**, **qhov loj ntawm flange**, thiab **zaus bands** yog tus qauv los xyuas kom meej tias muaj kev sib raug zoo ntawm cov khoom siv thiab kev ua tau zoo tshaj plaws ntawm RF. Hauv qab no yog cov lus sib piv yooj yim thiab cov ntsiab cai tseem ceeb rau cov waveguides rectangular waveguides thiab ...Nyeem ntxiv -
VSWR, rov qab poob (RL), lub zog cuam tshuam, thiab lub zog xa tawm
Cov kev sib raug zoo ntawm Voltage Standing Wave Ratio (VSWR), rov qab poob (RL), lub zog reflected, thiab lub zog kis tau yog sib txuas los ntawm cov coefficient reflection (Γ). Hauv qab no yog cov qauv tseem ceeb thiab cov kauj ruam rau kev hloov pauv: ### **Cov Qauv Tseem Ceeb** 1. **Reflection Co...Nyeem ntxiv -
Lub rooj sib tham txog kev txhim kho 5G daim ntawv thov tau muaj nyob rau hauv Beijing
Thaum Lub Kaum Ob Hlis 5, Lub Rooj Sib Tham Txog Kev Txhim Kho Kev Siv 5G tau muaj nyob rau hauv Beijing. Lub rooj sib tham tau sau cov txiaj ntsig ntawm kev txhim kho 5G hauv tsib xyoos dhau los, thiab tau ua kom muaj kev xa tawm ntawm cov haujlwm tseem ceeb ntawm 5G appl...Nyeem ntxiv -
IC Tuam Tshoj 2024 yuav muaj nyob rau hauv Beijing
Thaum Lub Kaum Ib Hlis 18, 21st China International Semiconductor Expo (IC China 2024) tau qhib ntawm National Convention Center hauv Beijing. Wang Shijiang, Tus Lwm Thawj Coj ntawm Lub Tsev Haujlwm Xov Xwm Hluav Taws Xob ntawm Ministry of Industry ...Nyeem ntxiv -
Rohde thiab Schwarz ua qauv qhia txog 6G ultra-stable tunable terahertz system raws li photonic technology ntawm EuMW 2024
Rohde & Schwarz (R&S) tau nthuav tawm ib qho pov thawj ntawm lub tswv yim rau 6G wireless data transmission system raws li photonic terahertz kev sib txuas lus ntawm European Microwave Week (EuMW 2024) hauv Paris, pab txhawb kev txhim kho ntawm ciam teb ...Nyeem ntxiv -
Lub Rooj Sib Tham IME thib 17 txog Microwave thiab Antenna Technology
Cov thev naus laus zis IME Microwave thiab antenna yuav raug hloov kho dua tshiab kom nthuav dav lub ntsiab lus thiab qhov dav ntawm kev nthuav qhia, uas yuav raug tso tawm ntawm Shanghai World Expo Exhibition thiab Exhibition Center rau hnub Wednesday (Lub Kaum Hli 23-25). Nrog thaj chaw nthuav qhia ntawm 12,000+ square m...Nyeem ntxiv -
Cov coefficient ntawm nthwv dej sawv ntsug, dBm, dBμV, dBmW, V hloov pauv rooj
Cov lus qhia txog kev sib raug zoo ntawm impedance: Reflection coefficient: Standing wave coefficient: Z0 = Z, ρ = 0, VSWR = 1, uas yog, phim raws nraim ...Nyeem ntxiv -
Kev tsim cov lim dej pem hauv ntej
Yog tsis muaj lub lim dej hauv RF pem hauv ntej kawg, qhov cuam tshuam txais yuav raug txo qis heev. Qhov luv nqi loj npaum li cas? Feem ntau, nrog cov antennas zoo, qhov deb yuav tsawg kawg yog 2 zaug phem dua. Tsis tas li ntawd, qhov siab dua lub antenna, qhov kev txais yuav phem dua! Vim li cas? Vim tias hnub no s...Nyeem ntxiv
