4G module PCB taro

Samfurin: 4G module PCB taro
Abubuwan PCB: FR4
Layer PCB: 4layers
Kauri na PCB: 1OZ
Ƙararrawar PCB: 0.8mm
Farfajiyar PCB: Zinariya
Aikace -aikacen: Littafin rubutu na Kwamfuta 4G module PCBA

4G module PCB taro

Menene 4G?
4G shine fasahar sadarwar wayar hannu ta ƙarni na huɗu, wanda ya haɗa da TD-LTE da fdd-lte. 4G yana goyan bayan bandwidth na cibiyar sadarwa na 100Mbps, wanda zai iya cika cikakkun buƙatun watsawa na manyan bayanai, babban inganci, sauti, bidiyo, hoto, da sauransu.

Menene module ɗin?
Hakanan ana kiranta module ɗin da aka saka, wanda ke haɗa madaidaiciyar da’irar semiconductor tare da takamaiman ayyuka. Maballin yana cikin samfuran da aka gama. Za’a iya ƙirƙirar samfuran da aka gama ta ƙarshe ta hanyar aiwatar da aikin haɓakawa da kwasfa harsashi bisa tsarin.

Menene tsarin 4G?
4G module yana nufin tsarin da’irar da aka saka a ciki wanda aka ɗora kayan aikin a cikin madaidaicin mitar kuma software tana goyan bayan ƙa’idar LTE. Kayan aikin yana haɗa RF da baseband akan PCB don kammala liyafar mara waya, watsawa da sarrafa siginar baseband. Software yana goyan bayan bugun murya, aika SMS da karba, sadarwar waya, watsa bayanai da sauran ayyuka.

An rarrabe kayayyaki na 4G gwargwadon adadin mitar aiki:
4G na cibiyar sadarwa mai zaman kansa: yana nufin tsarin 4G yana aiki a cikin takamaiman mitar mitar (1.4GHz ko 1.8GHz), wanda galibi ana amfani da shi a cikin takamaiman aikace -aikace kamar iko, lamuran gwamnati, tsaron jama’a, gudanar da zamantakewa, sadarwar gaggawa da sauransu.
Module na cibiyar sadarwar jama’a ta 4G: a takaice, shine tsarin 4G wanda ke aiki a cikin mitar mitar cibiyar sadarwa mai zaman kanta, wanda galibi ya haɗa da nau’ikan biyu: duk ƙirar Netcom 4G da module na 4G a cikin sauran mitar mitar. Duk ƙirar Netcom 4G gabaɗaya tana nufin samfuran Netcom guda uku waɗanda ba sa la’akari da tashoshin mitar cibiyar sadarwa na ƙasashen waje da masu zaman kansu, wato, na’urorin da ke goyan bayan duk madaidaitan mitar 2G / 3G / 4G na manyan masu aikin cikin gida uku. Sauran madaidaitan band 4G suna tallafawa halaye da yawa