4G imodyuli PCB indibano

Imveliso: 4G indibano yePCB yemodyuli
Izinto zePCB: FR4
Ulwahlulo PCB: 4layers
Ubunzima bePCP yeCopper: 1OZ
PCB Kugqityiwe Ukutyeba: 0.8mm
Umphezulu wePCB: Ukuntywiliselwa kweGolide
Isicelo: Incwadana yekhompyutha ye-4G imodyuli ye-PCBA

4G imodyuli PCB indibano

Yintoni i-4G?
I-4G sisizukulwane sesine itekhnoloji yoqhakamshelwano lweselfowuni, ebandakanya i-TD-LTE kunye ne-fdd-lte. I-4G ixhasa i-bandwidth yenethiwekhi ye-100Mbps ye-downlink, enokuhlangabezana ngokupheleleyo neemfuno zokuhanjiswa kwedatha enkulu, umgangatho ophezulu, iaudiyo, ividiyo, umfanekiso, njl.

Yintoni imodyuli?
Imodyuli ikwabizwa ngokuba yimodyuli efakelweyo, edibanisa iisekethe ezihlanganisiweyo zeesemiconductor kunye nemisebenzi ethile. Imodyuli yeyimveliso egqityiweyo. Iimveliso ezigqityiweyo zokugqibela zinokwenziwa ngeenkqubo zokuphuhliswa komsebenzi kunye nokupakishwa kweqokobhe kwisiseko semodyuli.

Yintoni imodyuli ye4G?
Imodyuli ye-4G ibhekisa kwiseti yesiseko apho i-hardware ilayishwe kwi-band echaziweyo kwaye isoftware ixhasa umthetho olandelwayo we-LTE. Isixhobo esidibanisa i-RF kunye ne-baseband kwi-PCB ukugqibezela ukwamkelwa ngaphandle kwamacingo, ukuhanjiswa kunye nokulungiswa kwemiqondiso ye-baseband. Isoftware ixhasa ukucofa kwilizwi, ukuthumela i-SMS kunye nokwamkela, ukucofa iinethiwekhi, ukuhambisa idatha kunye neminye imisebenzi.

Iimodyuli ze-4G zihlelwa ngokwebhanti yokusebenza rhoqo:
Imodyuli yenethiwekhi yabucala ye-4G: ibhekisa kwimodyuli ye-4G esebenza kwibhendi ethile (1.4GHz okanye 1.8GHz), esetyenziswa ikakhulu kwizicelo ezithile ezinje ngombane, imicimbi karhulumente, ukhuseleko loluntu, ulawulo loluntu, unxibelelwano olungxamisekileyo njalo njalo.
Imodyuli yenethiwekhi yoluntu ye-4G: ngamafutshane, yimodyuli ye-4G esebenza kwibhendi yenethiwekhi engeyiyo yabucala, ebandakanya ikakhulu iintlobo ezimbini: yonke imodyuli yeNetcom 4G kunye nemodyuli ye4G kwezinye iibhendi zamaza. Yonke imodyuli yeNetcom 4G ngokubanzi ibhekisa kwiimodyuli ezintathu zeNetcom ezingathatheli ingqalelo iibhendi zamaza aphesheya kunye nabucala, oko kukuthi, iimodyuli ezixhasa zonke iibhendi ezihamba rhoqo ze-2G / 3G / 4G zabaqhubi abathathu basekhaya. Ezinye iimodyuli ezihamba rhoqo ze4G zixhasa kuphela izinto ezininzi