nkhani

5G ndi luso lamakono loyankhulana lachisanu, makamaka lodziwika ndi millimeter wavelength, ultra wideband, ultra-high speed, ndi ultra-low latency.1G yakwaniritsa kulankhulana kwa mawu a analogi, ndipo mchimwene wake wamkulu alibe chophimba ndipo amatha kuyimba foni;2G yakwaniritsa digitization ya kulankhulana kwa mawu, ndipo makina ogwira ntchito ali ndi kansalu kakang'ono kamene kamatha kutumiza mauthenga;3G yakwanitsa kulankhulana kwa multimedia kupitirira mawu ndi zithunzi, kupanga chophimba chachikulu kuti muwone zithunzi;4G yapeza intaneti yothamanga kwambiri, ndipo mafoni akuluakulu apakompyuta amatha kuyang'ana mavidiyo achidule, koma chizindikirocho ndi chabwino m'madera akumidzi komanso osauka kumidzi.1G ~ 4G imayang'ana kwambiri kulumikizana kosavuta komanso kothandiza pakati pa anthu, pomwe 5G imathandizira kulumikizana kwa zinthu zonse nthawi iliyonse, kulikonse, kulola anthu kuyerekeza kuyembekezera kutengapo gawo limodzi ndi zinthu zonse zapadziko lapansi kudzera mumayendedwe amoyo popanda kusiyana kwa nthawi.

Kufika kwa nthawi ya 5G komanso kukhazikitsidwa kwaukadaulo wa Massive MIMO kwatsogolera mwachindunji kuzinthu zitatu pakupanga tinyanga ta 5G:
1) Kukula kwa tinyanga tating'ono tating'ono tating'ono tating'ono tating'onoting'ono;
2) CHIKWANGWANI chamawonedwe m'malo chakudya;
3) RRH (mutu wakutali wa wailesi) ndi antenna zimaphatikizidwa pang'ono.

Ndi kusinthika kosalekeza kwa maukonde olumikizirana kupita ku 5G, ma antennas owonetsa (multi antenna space division multiplexing), tinyanga tambirimbiri (network densification), ndi ma multi band antennas (kukula kwa sipekitiramu) adzakhala mitundu yayikulu ya chitukuko cha station station mtsogolo.

Ndi kufika kwa maukonde a 5G, zofuna za ogwiritsira ntchito akuluakulu a mafoni a m'manja zikusintha nthawi zonse.Kuti mukwaniritse kufalikira konse kwa netiweki, mitundu yochulukirachulukira ya tinyanga tating'onoting'ono tating'onoting'ono imagwiritsidwa ntchito kwambiri polumikizana ndi mafoni.Kwa tinyanga zinayi za ma frequency, kuti athe kuwongolera ngodya yake yamagetsi yotsika pansi, pali mitundu itatu yayikulu ya zida zosinthira magetsi, kuphatikiza zowongolera ziwiri zomangirira zamagetsi zamagalimoto, chowongolera magetsi chapawiri. ndi makina osinthira magetsi, ndi zowongolera zinayi zomangidwira mkati mwagalimoto.Zitha kuwoneka kuti mosasamala kanthu za chipangizo chomwe chikugwiritsidwa ntchito, sichingasiyanitsidwe ndi kugwiritsa ntchito ma antenna motors.

Kapangidwe kake ka base station yamagetsi yosinthira antenna mota ndi makina ophatikizira ophatikizika opangidwa ndi mota yotumizira ndi gearbox yochepetsera, yomwe imakhala ndi ntchito yosinthira;Galimoto yotumizira imapereka liwiro lotulutsa komanso kutsika kwa torque, ndipo bokosi la giya limalumikizidwa ndi mota yotumizira kuti muchepetse kuthamanga kwagalimoto yotumizira uku ndikuwonjezera torque, kukwaniritsa njira yabwino yotumizira;Malo oyambira magetsi opangira antenna motor gearbox nthawi zambiri amatenga magawo aukadaulo agalimoto, mphamvu, ndi magwiridwe antchito kuti akwaniritse bwino zachilengedwe monga chilengedwe, nyengo, kusiyana kwa kutentha, ndikukwaniritsa zofunikira zotumizira ndi zofunika pamoyo wautumiki.