Umbuzo ojwayelekile ekuxhumaneni okungenantambo ukuthi i-5G isebenza ngama-microwave noma amaza omsakazo. Impendulo ithi: I-5G isebenzisa kokubili, njengoba ama-microwave eyingxenye yamaza omsakazo.
Amaza omsakazo ahlanganisa i-spectrum ebanzi yamafrikhwensi kagesi, asukela ku-3 kHz ukuya ku-300 GHz. Ama-Microwaves abhekisela ngokukhethekile engxenyeni yefrikhwensi ephezulu yalesi sibukeli, ngokuvamile esichazwa njengamaza aphakathi kuka-300 MHz no-300 GHz.
Amanethiwekhi e-5G asebenza kumabanga amabili okuvama ayisisekelo:
I-Sub-6 GHz Frequencies (isb, 3.5 GHz): Lezi ziwela phakathi kwebanga le-microwave futhi zibhekwa njengamaza omsakazo. Banikeza ibhalansi phakathi kwekhava kanye namandla.
Ama-Millimeter-Wave (mmWave) Amafrikhwensi (isb., 24–48 GHz): Lawa futhi ama-microwave kodwa athatha indawo ephakeme kakhulu yobubanzi begagasi lomsakazo. Anika amandla isivinini esikhulu kakhulu nokubambezeleka okuphansi kodwa anebanga elifushane lokusakaza.
Ngokombono wezobuchwepheshe, womabili amasiginali we-Sub-6 GHz kanye ne-mmWave ayizinhlobo zamandla omsakazo (RF). Igama elithi "microwave" limane lisho ibhendi ethile ngaphakathi kwe-radio wave spectrum.
Kungani Lokhu Kubalulekile?
Ukuqonda lo mehluko kusiza ukucacisa amakhono e-5G. Amaza omsakazo wefrikhwensi ephansi (isb., ngaphansi kuka-1 GHz) ahamba phambili ekumbozweni kwendawo ebanzi, kuyilapho ama-microwave (ikakhulukazi i-mmWave) eletha umkhawulokudonsa ophezulu nokubambezeleka okuphansi okudingekayo ezinhlelweni ezifana ne-augmented reality, izimboni ezihlakaniphile, nezimoto ezizimele.
Kafushane, i-5G isebenza kusetshenziswa amaza e-microwave, okuyisigaba esikhethekile samaza omsakazo. Lokhu kuyenza ikwazi ukusekela kokubili ukuxhumana okusabalele kanye nezinhlelo zokusebenza ezisezingeni eliphezulu, ezisebenza kahle kakhulu.
Ukuze ufunde kabanzi ngama-antenna, sicela uvakashele:
Isikhathi sokuthumela: Oct-28-2025
