Kuyambira 802.11n, teknoloji ya MIMO yakhala ikugwiritsidwa ntchito mu protocol iyi ndipo yasintha kwambiri kuchuluka kwa kutumizira opanda zingwe. Makamaka, momwe mungakwaniritsire ukadaulo wapamwamba kwambiri. Tsopano tiyeni tione mwatsatanetsatane luso la MIMO.
Ndi kupita patsogolo kwaukadaulo wolumikizirana opanda zingwe, ma protocol ambiri amabadwa. Kuti muwongolere kuchuluka kwa kutumizira zidziwitso komanso kugwiritsa ntchito bandwidth, ukadaulo wamitundu yambiri umagwiritsidwa ntchito. Izi zimatchedwa Mimo. Kuchokera pamalingaliro a Shannon's formula, ukadaulo wa Mimo ukhoza kufulumizitsa kuchuluka komwe deta imatumizidwa, zomwe zimapangitsa kuti chiŵerengero cha ma sign-to-phokoso chikhale bwino.
M'lingaliro lalikulu, MIMO imatanthawuza njira yogawanitsa danga yomwe imathandizira kufalitsa ma data osiyanasiyana nthawi imodzi. Komabe, nthawi zina lingaliro la MIMO ndi losiyana chifukwa cha zomwe zili. Mwachitsanzo, tikamalankhula za 5G, timakamba za MIMO yayikulu, yomwe ndi mawu oti ukadaulo wopangira matabwa.
Gawo lachigawo likufotokoza mfundo yofunikira ya MIMO;
Choyamba, timaganiza kuti pali mitsinje iwiri ya data, A ndi B, yomwe imafalitsidwa nthawi imodzi. Mitsinje iwiri ya data iyi imatumizidwa mosiyana ndi tinyanga ziwiri. Panthawiyi, mitsinje iwiri ya deta iyenera kutumiza deta kuti idutse njira yodutsa opanda zingwe ndikufikira ma antennas awiri panthawi imodzi kuti alandire zizindikiro. Mapeto omwe amalandila amayendetsa mitsinje iwiri ya data pazizindikiro za digito ndikubwezeretsanso deta ya mitsinje iwiriyo pawokha. Zindikirani kuti pamapeto otumiza, malekezero a RF pazizindikiro ziwirizi amagwiritsa ntchito ma frequency band posintha. Mwachitsanzo, pa nkhani ya 5G 100M, zizindikiro ziwirizi zimagwiritsa ntchito 100M bandwidth. Ingoonjezerani chiwerengero cha tinyanga.
Zomwe zili pamwambazi ndi kufotokozera kwa chidziwitso cha MIMO Basic Technical Principles chobweretsedwa ndiMalingaliro a kampani Shenzhen Haidwiwei Optoelectronic Technology Co., Ltd., wopanga zida zolumikizirana ndi kuwala. Takulandilani kuLumikizanani nafe.