Funso lofala kwambiri pakulankhulana popanda zingwe ndi lakuti kodi 5G imagwiritsa ntchito ma microwave kapena ma radio wave. Yankho ndi lakuti: 5G imagwiritsa ntchito zonse ziwiri, chifukwa ma microwave ndi gawo la ma radio wave.
Mafunde a wailesi amaphatikizapo mafunde ambiri a ma electromagnetic frequency, kuyambira 3 kHz mpaka 300 GHz. Ma microwave amatanthauza makamaka gawo la ma frequency apamwamba a spectrum iyi, yomwe nthawi zambiri imatchedwa ma frequency pakati pa 300 MHz ndi 300 GHz.
Ma network a 5G amagwira ntchito m'magawo awiri akuluakulu a ma frequency:
Ma Frequencies a Sub-6 GHz (monga, 3.5 GHz): Izi zili mkati mwa microwave ndipo zimaonedwa kuti ndi mafunde a wailesi. Zimapereka mgwirizano pakati pa kufalikira ndi mphamvu.
Mafunde a Millimeter-Wave (mmWave) (monga, 24–48 GHz): Awa ndi ma microwave koma amakhala kumapeto kwa mafunde a wailesi. Amalola liwiro lapamwamba kwambiri komanso kuchedwa kochepa koma ali ndi ma ranges afupiafupi.
Kuchokera pamalingaliro aukadaulo, zizindikiro zonse za Sub-6 GHz ndi mmWave ndi mitundu ya mphamvu ya ma radio frequency (RF). Mawu oti "microwave" amangotanthauza gulu linalake mkati mwa mafunde a wailesi.
N’chifukwa Chiyani Izi Zili Zofunika?
Kumvetsetsa kusiyana kumeneku kumathandiza kumvetsetsa bwino luso la 5G. Mafunde a wailesi otsika (monga, pansi pa 1 GHz) amagwira ntchito bwino kwambiri m'malo ambiri, pomwe ma microwave (makamaka mmWave) amapereka bandwidth yayikulu komanso kuchedwa kochepa komwe kumafunikira pa ntchito monga augmented reality, mafakitale anzeru, ndi magalimoto odziyimira pawokha.
Mwachidule, 5G imagwira ntchito pogwiritsa ntchito ma microwave frequency, omwe ndi gulu lapadera la mafunde a wailesi. Izi zimathandizira kulumikizana kwakukulu komanso ntchito zamakono komanso zapamwamba.
Kuti mudziwe zambiri zokhudza ma antenna, chonde pitani ku:
Nthawi yotumizira: Okutobala-28-2025
