Kubva 802.11n, tekinoroji yeMIMO yakashandiswa muprotocol iyi uye yakavandudza zvakanyanya mwero wekutumira isina waya. Kunyanya, maitiro ekuwana yakakwirira tekinoroji kuvandudzwa. Zvino ngatitarisei zvakanyanya kuMIMO tekinoroji.
Nekufambira mberi kweiyo wireless communication technology, mamwe maprotocol anozvarwa. Kuti uvandudze huwandu hwekufambisa ruzivo uye kushandiswa kwebandwidth, tekinoroji yeantenna yakawanda inoshandiswa. Uyu anonzi Mimo. Kubva pamaonero aShannon's formula, Mimo tekinoroji inogona kumhanyisa chiyero chinotumirwa data, izvo zvinozovandudza chiratidzo-ku-ruzha reshiyo.
Mupfungwa yakafara, MIMO inoreva nzvimbo yekukamuranisa nzira yekuwedzera iyo inotsigira akawanda-layer kutapurirana kwedhata hova panguva imwe chete. Nekudaro, dzimwe nguva pfungwa yeMIMO yakasiyana nekuda kwezviri mukati. Semuyenzaniso, kana tichitaura nezve 5G, tinotaura nezve hombe MIMO, rinova izwi rekugadzira danda tekinoroji.
Iyo column sub inotsanangura musimboti wekutanga weMIMO;
Kutanga, isu tinofungidzira kuti kune maviri data hova, A uye B, ayo anofambiswa panguva imwe chete. Aya maviri data hova anotumirwa zvakasiyana nema antenna maviri. Panguva ino, nzizi mbiri dzedhata dzinofanirwa kutumira data kuti ipfuure nepakati isina waya chiteshi system uye inosvika maviri antennas panguva imwe chete kugamuchira masaini. Mhedzisiro inogashira inobata nzizi mbiri dzedhata yemasaini edhijitari uye inodzoreredza iyo data yenzizi mbiri dzakazvimirira. Izvo zvinofanirwa kucherechedzwa kuti pakupera kwekutumira, iyo RF kupera kwemasaini maviri inoshandisa yakafanana frequency bhendi kana modulating. Semuenzaniso, munyaya ye5G 100M, zviratidzo zviviri zvinoshandisa 100M bandwidth. Ingowedzera nhamba yeantenna.
Iri pamusoro ndiyo tsananguro yeruzivo yeMIMO Basic technical Principles yakaunzwa neShenzhen Haidwiwei Optoelectronic Technology Co., Ltd., mugadziri we optical communication equipment. Welcome totaura nesu.