Imiceli mngeni ijongene ne-wi-fi 6?

1. I-6ghz ephezulu yomngeni

Izixhobo zabathengi ngetekhnoloji yokuqhakazelwa kwezinto ezifana ne-Wi-Fi, iBluetooth, kunye neeselula kuphela zeselula zenzekile kwi-6 GHZ kwindaleko yezixhobo zokuxhasa I-7.125 GHZ inefuthe elibonakalayo kulo lonke ubomi bemveliso ukusuka kuyilo lwemveliso kunye nokuqinisekiswa kwimveliso.

I-2. I-1200mhz i-Ulra-banzi

Uluhlu olujikelezayo lwe-1200mhz lubonisa umngeni kuyilo lwesiphelo se-RF njengoko kufuneka senze intsebenzo engaguqukiyo kuyo yonke itshathi ephezulu kwaye ifuna i-GHZ i-GORD . ilayini. Ngokwesiqhelo, ukusebenza kuqala ukuphelisa i-Degrade kumda webhendi ephezulu webhendi, kunye nezixhobo kufuneka zidityaniswe kwaye zivavanywe kwizantya eziphezulu zokuqinisekisa ukuba zinokuvelisa amanqanaba ombane alindelekileyo.

3. Imiceli mngeni ye-Tri-Band

Izixhobo ze-Wi-Fi ze-Wi-Fi zidla ngokutyunjwa njengebhendi emibini (5 GHz + 6 GHZ) okanye (2.4 GHz + 5 GHZ + 6 GHZ) izixhobo. Ukudibana kwebhendi emininzi kunye nemijelo ye-mimo, oku kwakhona kubeka iimfuno eziphambili kwisiphelo seRF ngokomgangatho, indawo, ukuhlaselwa kobushushu, kunye nolawulo lwamandla. Ukucoca kuyadingeka ukuqinisekisa ukuba i-band yecandelo elifanelekileyo ukuphepha ukuphazamiseka ngaphakathi kwesixhobo. Oku kunyusa uyilo kunye nokungqinisisa ububanzi ngenxa yokuba iimvavanyo zokudibanisa ngakumbi / zokuncedisa zenzekile kufuneka zenziwe kwaye iindidi ezininzi zexesha elide kufuneka zihlolwe ngaxeshanye.

I-4. Umda wokugqibela

Ukuqinisekisa ukudibanisa okunoxolo kunye neenkonzo ezikhoyo zeselula kunye neenkonzo ezisisigxina kwi-6gz band, izixhobo ezisebenzayo ngaphandle ziphantsi kolawulo lwenkqubo ye-AFC (ngokuzenzekelayo yolungelelaniso) inkqubo yokulungelelanisa rhoqo.

I-5. I-80mhz kunye ne-160mhz Imiceli ye-bandwidth ephezulu

Ububanzi besitayile soyila Yenza imiceli mngeni yoyisayo kuba i-bandwidth ikwanokuthetha ngakumbi ii-Ordma zedatha zinokudluliselwa (kwaye zifunyenwe) ngaxeshanye. I-SNR ngumthwali ngamnye incitshisiwe, ke ukusebenza kwemodyuli yendlela yokudluliselwa kwemo yemo yemo yemo yemo yemo yemozulu kuyafuneka ukuze kuqinisekiswe.

Ukudibana okubonakalayo ngumlinganiso wokuhanjiswa kwamandla okwahlukileyo kuwo onke amatyala omqondiso we-OFDMA kwaye ukwamceli mngeni ngakumbi kwiziteshi ezibanzi. Ukugqwetha kwenzeka xa abathwali bezantya ezahlukeneyo bavalelwa okanye bakhuliswe zizinto ezahlukeneyo, kunye nenqanaba le-frequency, kokukhona bekukho ukuba babonakalise olu hlobo lokugqwetha.

I-6.

Ukusebenzisa imodareyitha ephezulu ye-qam, umgama phakathi kwamanqaku e-concelting isondele, isixhobo siye sinobuthathaka kakhulu kwizithomeko, kwaye le nkqubo ifuna i-snads ephezulu. Umgangatho we-802.11ax ufuna i-EVM ye-1024QAM ukuba ibe yi <-35 DB, ngelixa i-EVM ye-QAM ingaphantsi kwe-32 db.

I-7. I-Ordma ifuna ulungelelwaniso oluchanekileyo

I-Ordma ifuna ukuba zonke izixhobo ezibandakanyekileyo kusulelo zilungelelaniswe. Ukuchaneka kwexesha, rhoqo, kunye nolungelelwaniso lwamandla phakathi kwe-APS kunye nezikhululo zabathengi zibonisa inethiwekhi ngokubanzi.

Xa abasebenzisi abaninzi babelana ngokuphazamiseka okufumanekayo, ukuphazamiseka kumlingane ongatshatanga ongomnye umntu ongoyiki i-Teonent Entrakthi Umsebenzi wabo bonke abanye abasebenzisi. Izikhululo ezithatha inxaxheba kufuneka zidluliselwe ngaxeshanye ngaphakathi kwe-400 ns nganye nganye, i-RERCETE ihambelana (± 350 hz), kwaye idlulisele kwi-3 DB. Oku kucaciswa kufuna inqanaba lokuchaneka kwezinto ezingalindelekanga kwizixhobo ze-Wi-Fi zangaphambili kwaye zifuna ukuqinisekiswa ngononophelo.