Funso lodziwika pakulankhulana opanda zingwe ndiloti 5G imagwira ntchito pogwiritsa ntchito ma microwave kapena mafunde a wailesi. Yankho ndilakuti: 5G imagwiritsa ntchito zonsezi, popeza ma microwave ndi kagawo kakang'ono ka mafunde a wailesi.
Mafunde a wailesi amaphatikiza ma frequency a electromagnetic frequency, kuyambira 3 kHz mpaka 300 GHz. Ma Microwaves amatanthawuza makamaka gawo lapamwamba kwambiri la sipekitiramu iyi, yomwe nthawi zambiri imatanthauzidwa ngati ma frequency pakati pa 300 MHz ndi 300 GHz.
Maukonde a 5G amagwira ntchito pamagawo awiri oyambira pafupipafupi:
Sub-6 GHz Frequency (mwachitsanzo, 3.5 GHz): Izi zimagwera mkati mwa microwave ndipo zimatengedwa ngati mafunde a wailesi. Amapereka mgwirizano pakati pa kuphimba ndi mphamvu.
Mafupipafupi a Millimeter-Wave (mmWave) (mwachitsanzo, 24–48 GHz): Awanso ndi ma microwave koma amakhala kumapeto kwenikweni kwa sipekitiramu yamawayilesi. Amathandizira kuthamanga kwambiri komanso kutsika pang'ono koma amakhala ndi mizere yayifupi yofalitsa.
Kuchokera pamalingaliro aukadaulo, ma sub-6 GHz ndi mmWave ma siginecha ndi mitundu yamagetsi amagetsi (RF) mphamvu. Mawu oti "microwave" amangotanthauza gulu linalake lomwe lili mkati mwa ma radio wave spectrum.
N'chifukwa Chiyani Izi Zili Zofunika?
Kumvetsetsa izi kumathandizira kumveketsa kuthekera kwa 5G. Mafunde apawayilesi otsika kwambiri (mwachitsanzo, pansi pa 1 GHz) amapambana pakufalikira kwa madera ambiri, pomwe ma microwave (makamaka mmWave) amapereka ma bandwidth apamwamba komanso latency yotsika yofunikira pakugwiritsa ntchito ngati zenizeni zenizeni, mafakitale anzeru, ndi magalimoto odziyimira pawokha.
Mwachidule, 5G imagwira ntchito pogwiritsa ntchito ma frequency a microwave, omwe ndi gulu lapadera la mafunde a wailesi. Izi zimathandizira kuti zithandizire kulumikizidwa komwe kumapezeka komanso zotsogola, zogwira ntchito kwambiri.
Kuti mudziwe zambiri za antennas, chonde pitani:
Nthawi yotumiza: Oct-28-2025
