Izindaba
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kungani i-5G(NR) isebenzisa ubuchwepheshe be-MIMO?
Ubuchwepheshe be-I. MIMO (Okokufaka Okuningi Kokufaka Okuningi) buthuthukisa ukuxhumana okungenantambo ngokusebenzisa izimpondo eziningi kukho kokubili isidlulisi kanye nesamukeli. Inikeza izinzuzo ezibalulekile njengokukhuphuka kokuphuma kwedatha, ukufakwa okunwetshiwe, ukwethembeka okuthuthukisiwe, ukumelana okuthuthukisiwe kokugxambukela...Funda kabanzi -
I-Frequency Band Ukwabiwa kwe-Beidou Navigation System
I-Beidou Navigation Satellite System (BDS, eyaziwa nangokuthi i-COMPASS, ukuhumusha kwesiShayina: BeiDou) iwuhlelo lokuzulazula ngesathelayithi lomhlaba wonke oluthuthukiswe yi-China. Iwuhlelo lwesithathu oluvuthiwe lokuzulazula ngesathelayithi elandela i-GPS ne-GLONASS. Beidou Generation I I-frequency band allo...Funda kabanzi -
I-5G (Irediyo Entsha) Uhlelo Lwesexwayiso Lomphakathi Nezimpawu Zalo
I-5G (NR, noma i-New Radio) Public Warning System (PWS) isebenzisa ubuchwepheshe obuthuthukisiwe namandla okudlulisa idatha ngesivinini esikhulu samanethiwekhi e-5G ukuze inikeze ulwazi olufika ngesikhathi nolunembile lwesixwayiso esiphuthumayo emphakathini. Lolu hlelo ludlala indima ebalulekile ekusabalaliseni...Funda kabanzi -
Ingabe i-5G(NR) Ingcono Kune-LTE?
Ngempela, i-5G(NR) iziqhayisa ngezinzuzo ezibalulekile ngaphezu kwe-4G(LTE) ezicini ezibalulekile ezihlukahlukene, ingabonisi nje kuphela ngezicaciso zobuchwepheshe kodwa futhi ezithinta ngokuqondile izimo zohlelo lokusebenza kanye nokuthuthukisa ulwazi lwabasebenzisi. Amanani edatha: I-5G inikezela ngokuphezulu kakhulu...Funda kabanzi -
Uziklama Kanjani Izihlungi ze-Millimeter-Wave futhi Ulawule Ubukhulu Bazo Nokubekezelelana
Ubuchwepheshe besihlungi se-Millimeter-wave (mmWave) buyingxenye ebalulekile ekwenzeni ukuxhumana okungenantambo kwe-5G okujwayelekile, nokho kubhekane nezinselelo eziningi mayelana nobukhulu bomzimba, ukubekezelelana kokukhiqiza, kanye nokuzinza kwezinga lokushisa. Emkhakheni wezintambo ezijwayelekile ze-5G...Funda kabanzi -
Izicelo zezihlungi ze-Millimeter-Wave
Izihlungi ze-Millimeter-wave, njengezingxenye ezibalulekile zemishini ye-RF, zithola izinhlelo zokusebenza ezibanzi ezizindeni eziningi. Izimo zohlelo lokusebenza eziyinhloko zezihlungi ze-millimeter-wave zihlanganisa: 1. I-5G kanye Nenethiwekhi Yezokuxhumana Yeselula Ezayo •...Funda kabanzi -
I-High-Power Microwave Drone Interference System System Uhlolojikelele
Ngokuthuthuka okusheshayo kanye nokusetshenziswa okubanzi kobuchwepheshe be-drone, ama-drones adlala indima ebaluleke kakhulu kwezempi, izakhamuzi, nakweminye imikhakha. Kodwa-ke, ukusetshenziswa okungafanele noma ukungena ngokungemthetho kwama-drones nakho kulethe ubungozi nezinselelo zokuphepha. ...Funda kabanzi -
Ithebula elijwayelekile le-Waveguide Designation Cross-reference
I-Chinese Standard British Standard Frequency (GHz) Intshi Intshi mm mm BJ3 WR2300 0.32~0.49 23.0000 11.5000 584.2000 292.1000 BJ4 WR2100 0.35~0.53 21.05000 21.05000 21.05000 21.05000 J5 WR1800 0.43~0.62 18.0000 11.3622 457.2000 288.6000 ...Funda kabanzi -
I-6G Timeline Set, i-China Ifuna Ukukhishwa Kokuqala Komhlaba!
Muva nje, kuMhlangano Wokuqoqwa kwe-103 we-3GPP CT, SA, kanye ne-RAN, umugqa wesikhathi wokumiswa kwe-6G unqunywe. Uma sibheka amaphuzu ambalwa abalulekile: Okokuqala, umsebenzi we-3GPP ku-6G uzoqala ngesikhathi sokukhishwa kwe-19 ngo-2024, okuphawula ukwethulwa ngokusemthethweni komsebenzi ohlobene "nezimfuneko" (okungukuthi, i-6G SA...Funda kabanzi -
Umugqa Wesikhathi We-3GPP we-6G Wethulwe Ngokusemthethweni | Isinyathelo Esiyingqopha-mlando sobuchwepheshe obungenantambo kanye namanethiwekhi omphakathi azimele
Kusukela mhla ziyi-18 kuya kumhla zingama-22 kuNdasa, 2024, eMhlanganweni Wesibili Wethimba Le-103 we-3GPP CT, SA kanye ne-RAN, ngokusekelwe ezincomweni zomhlangano we-TSG#102, umugqa wesikhathi wokumiswa kwe-6G wanqunywa. Umsebenzi we-3GPP ku-6G uzoqala ngesikhathi sokukhishwa kwe-19 ngo-2024, okumaka ukwethulwa ngokusemthethweni komsebenzi ohlobene ...Funda kabanzi -
I-China Mobile Yethula Ngempumelelo Isathelayithi Yokuhlola Yokuqala Ye-6G Emhlabeni
Ngokwemibiko evela ku-China Daily ekuqaleni kwenyanga, kwamenyezelwa ukuthi ngo-February 3, amasathelayithi amabili okuhlola ahamba kancane ahlanganisa iziteshi ze-China Mobile ezithwala isathelayithi kanye nemishini yenethiwekhi ewumgogodla yethulwe ngempumelelo ku-orbit. Ngalokhu kwethulwa, uChin...Funda kabanzi -
Isingeniso ku-Multi-Antenna Technologies
Uma ukubala kusondela emikhawulweni ebonakalayo yejubane lewashi, siphendukela kuma-multi-core architectures. Uma ukuxhumana kusondela emikhawulweni ebonakalayo yesivinini sokudlulisela, siphendukela kumasistimu anezimpondo eziningi. Yiziphi izinzuzo eziholele ekutheni ososayensi nonjiniyela bakhethe...Funda kabanzi