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I-VSWR，Ukulahleka kokubuya,Ukulahlekelwa kokufakwa,Ukuhlukaniswa,ukuxhuma,Ukuqondisa,Ukuzwela kwemvamisa kwesixhumi, ifomula yokubala
Ku-coupler eqondisa indlela, lawa mapharamitha achaza ukuthi amasampula amandla ageleza kahle kangakanani kolunye uhlangothi ngenkathi enqaba olunye. Nazi amafomula okubala ajwayelekile:Funda kabanzi -
I-VSWR，Ukulahlekelwa kokubuya,Ukulahlekelwa kokufakwa,Ukuhlukaniswa,Ibhalansi yesigaba,Ibhalansi yobukhulu bebhuloho,ifomula yokubala
Ku-RF kanye nobunjiniyela be-microwave, “ibhuloho” livame ukubhekisela ebhuloho eliqondisa izinto (noma ibhuloho lokulahlekelwa ukubuya). Cabanga ngalo njengohlobo olukhethekile lwe-coupler eliqondisa izinto olusetshenziswa ukukala ukuthi idivayisi ifaniswe kahle kangakanani nesistimu. Nazi amafomula ayisihluthulelo amapharamitha ayo:Funda kabanzi -
Itheku lokuqhathanisa usayizi we-Waveguide - ithebula lokuqhathanisa usayizi we-flange
Ubudlelwano phakathi kobukhulu be-**waveguide port**, **osayizi be-flange**, kanye **nama-frequency band** bujwayelekile ukuqinisekisa ukuhambisana kwemishini kanye nokusebenza kahle kwe-RF. Ngezansi kunethebula lokuqhathanisa elenziwe lula kanye nezimiso ezibalulekile zama-waveguide avamile angunxande kanye...Funda kabanzi -
I-VSWR, ukulahleka kokubuya (RL), amandla abonakalisiwe, kanye namandla adluliselwe
Ubudlelwano phakathi kwe-Voltage Standing Wave Ratio (VSWR), ukulahleka kokubuya (RL), amandla abonakalisiwe, kanye namandla adlulisiwe kuxhunyaniswe nge-reflection coefficient (Γ). Ngezansi amafomula ayisihluthulelo nezinyathelo zokuguqulwa: ### **Amafomula Ayinhloko** 1. **I-Reflection Co...Funda kabanzi -
Umhlangano wokukhuthaza ukuthuthukiswa kwesilinganiso sezicelo ze-5G ububanjelwe eBeijing
Ngomhlaka-5 Disemba, iNgqungquthela Yokukhuthazwa Kokuthuthukiswa Kwesilinganiso Sesicelo se-5G yabanjelwa eBeijing. Umhlangano ufingqe impumelelo yokuthuthukiswa kwe-5G eminyakeni emihlanu edlule, futhi wenza ukuthunyelwa okuhlelekile komsebenzi obalulekile wohlelo lokusebenza lwe-5G...Funda kabanzi -
I-IC China 2024 izobanjelwa eBeijing
Ngomhlaka-18 Novemba, i-21st China International Semiconductor Expo (IC China 2024) yavulwa eNational Convention Center eBeijing. UWang Shijiang, iPhini likaMqondisi woMnyango Wezolwazi Lwe-elekthronikhi woMnyango Wezimboni ...Funda kabanzi -
URohde noSchwarz bakhombisa uhlelo lwe-terahertz oluguquguqukayo oluzinzile oluyi-6G olusekelwe kubuchwepheshe be-photonic ku-EuMW 2024
URohde & Schwarz (R&S) wethule ubufakazi bomqondo wohlelo lokudlulisa idatha olungenantambo lwe-6G olusekelwe ezixhumanisini zokuxhumana ze-photonic terahertz e-European Microwave Week (EuMW 2024) eParis, okusiza ekuthuthukiseni umngcele...Funda kabanzi -
Ingqungquthela ye-IME yesi-17 ngobuchwepheshe be-Microwave kanye ne-Antenna
Ubuchwepheshe be-IME Microwave kanye ne-antenna buzothuthukiswa ukuze kwandiswe kakhulu isihloko kanye nobubanzi bombukiso, ozokwethulwa eShanghai World Exhibition and Exhibition Center ngoLwesithathu (Okthoba 23-25). Njengoba indawo yombukiso ingaphezu kuka-12,000 m square...Funda kabanzi -
I-coefficient yamagagasi amile, i-dBm, i-dBμV, i-dBmW, ithebula lokuguqulwa kwe-V
Ithebula lokuguqulwa kobudlelwano bokufanisa i-Impedance: I-coefficient yokuzindla: I-coefficient yamagagasi amile: Z0=Z, ρ=0, VSWR=1, okungukuthi, iyafana ncamashi ...Funda kabanzi -
Ukwenziwa kwezihlungi zangaphambili
Ngaphandle kwesihlungi engxenyeni engaphambili ye-RF, umphumela wokwamukela uzoncishiswa kakhulu. Isaphulelo sikhulu kangakanani? Ngokuvamile, ngama-antenna amahle, ibanga lizoba libi okungenani ngokuphindwe kabili. Futhi, uma i-antenna iphakeme, kulapho ukwamukela kuba kubi khona! Kungani kunjalo? Ngoba...Funda kabanzi
