Kutanthauzira kwanthawi ikamatha kutha kwa dzuwa, timatembenukira ku zomanga zazikulu zambiri. Maulalo akamayandikira malire a liwiro lothamangitsidwa, timatembenukira ku madeti angapo ante-anna. Kodi maubwino ndi ati omwe amachititsa asayansi ndi mainjiniya kuti asankhe antennas angapo monga maziko a 5g ndi mayanjano ena opanda zingwe? Ngakhale kusintha kwina kunali kolimbikitsa powonjezera antennas m'malo oyambira, adapezeka pakatikati pa 1990s omwe akukhazikitsa antennas angapo pa TX ndi / kapena RX mbali zina zomwe zidatsegulidwa ndi ma antenna. Tsopano tifotokozereni luso lalikulu munkhaniyi.
** modzimitsa **
Kusunthira ndiye ukadaulo waukulu womwe umakhala wa ma cell a 5g. Pali mitundu iwiri yolunjika:
Kusunthika kwa kalasi, komwe kumadziwikanso ngati mzere (Los) kapena momasuka
Kudzimangirira kwambiri, komwenso kumadziwika kuti siowoneka (nllos) kapena momasuka
Malingaliro kumbuyo kwa mitundu yonse yamitundu yolumikizidwa ndikugwiritsa ntchito antennas angapo kuti apititse mphamvu yaimayi yomwe imapangitsa wogwiritsa ntchito kapena kupondereza kuchokera kumagwero. Monga fanizo lofananira, zosefera Digital zosefera zizindikiro mu madera omwe ali mu gawo lotchedwa Fseetral. Mofananamo, asintha zowongoka zomwe zili mu malo ogulitsira. Ichi ndichifukwa chake imatchedwanso ngati kusefa kwapakati.
Kudzitchinjiriza kwakuthupi kumakhala ndi mbiri yayitali mu ma algorithms a algorithms kwa soser ndi radar. Imatulutsa mitengo yeniyeni yotumizira kapena kulandira ndipo zimagwirizana kwambiri ndi kufika (AOA) kapena ngodya yonyamuka (AOD). Zofanana ndi momwe mmitsinje yofananira imaphatikizira mitsinje yomwe ili mu madera a pafupipafupi, zowoneka bwino kapena zodzitchinjiriza zimapanga zokongola zofanana ndi malo angulain.
Kumbali inayi, mumitundu yosavuta kwambiri, yowoneka bwino kapena yowoneka bwino imatanthawuza kufalikira komweko TX (kapena RX) ante) Mosiyana ndi chowongolera chowoneka bwino munjira inayake, kufatsa kapena phwando kumachitika mbali zonse, koma chinsinsi chake ndikuwonjezera makope angapo a chizindikiro cha zizindikiro kuti muchepetse mavuto ambiri.
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M'mayendedwe osokoneza bongo, mtsinje wa deta wagawidwa umagawidwa m'magulu angapo ofanana ndi malo ogulitsira, pomwe mtsinje uliwonse umadutsa pa TX unyolo osiyanasiyana. Malingana ngati njira za njira yokwanira ku Rx Antennas, popanda kuphatikiza, njira za digitory zitha kutembenuza singaliro popanda magetsi. Mode iyi yamimo yakhala chinthu chachikulu cholamula kuti chikuluzikulu chikuwonjezereka kwa mapangidwe a makina amakono, popeza chidziwitso cha kudziyimira pawokha chimagwiritsidwanso ntchito kuchokera ku anteridth angapo pa bandwidth. DZIWANI ALGGORITHMFMS monga Serration Serving (ZF) Gawani zosinthana ndi zizindikiro za antennas ena.
Monga taonera chithunzi, mu WiFi mu-mimo, mitsinje yamasamba angapo imafalikira kwa ogwiritsa ntchito angapo kuyambira angapo kuyambira angapo ante.
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Munjira imeneyi, njira zapadera zogwirira ntchito zimagwiritsidwa ntchito panthawiyi ndipo antennas poyerekeza ndi ma antenna njira imodzi, kuti ipititse kuthira mitundu yosiyanasiyana popanda kuwonongeka kwa wolandirayo. Cideni-Clead Codes ikuwonjezera mitundu yosiyanasiyana popanda kufunikira kwa kagawo kake kotumiza ndi antennas angapo.
Lingaliro la Microwave ndi wopanga akatswiri a 5g rf a Antenna Serviems ku China, kuphatikizapo fayilo ya RF Zonsezi zimatha kusinthidwa molingana ndi zomwe mukufuna.
Takulandirani patsamba lathu:www.conct-mw.comkapena imelo ku:sales@concept-mw.com
Post Nthawi: Feb-29-2024