Hauv cov tshuab sib txuas lus wireless, feem ntau muaj plaub yam: Tus kav hlau txais xov, xov tooj cua tshaj tawm (RF) pem hauv ntej-kawg, RF transceer, thiab baseband teeb liab processor.
Nrog kev tawm tsam ntawm 5G era, qhov kev thov thiab tus nqi rau ob lub kav hlau txais xov thiab RF pem hauv ntej-xaus tau risen sai. Lub RF pem hauv ntej-kawg yog qhov tseem ceeb ntawm cov cheeb tsam uas hloov cov cim qhia txog Wireless RF lub cim, thiab tseem yog cov khoom sib txuas lus ntawm wireless ntawm wireless sib txuas lus ntawm wireless sib txuas lus.
Ua haujlwm, RF pem hauv ntej-kawg tuaj yeem muab faib ua tus xa khoom (TX) thiab tau txais sab (RX).
Filter: Xaiv cov xwm txheej tshwj xeeb thiab cov ntxaij kev cuam tshuam ntawm cov phiajcim
● Cov roj hmab txiv ntoo / muaj ntau yam: sib cais / tau txais cov cim
● Cov hwj chim tshaj tawm hluav taws xob (PA): Amplifies RF cim rau kis
Frows Tsis muaj suab npe tsawg tshaj plaws (Lna): Amplifies tau txais cov cim thaum minimizing cov suab nrov
RF Hloov: Kev tswj hwm Circuit Court ntawm / tawm los pab txhawb teeb liab hloov
● Tuner: impedance txuam rau lub kav hlau txais xov
Lwm yam RF Front-art Cheebtsam
Ib lub hnab ntawv tracker (et) yog siv los txhim kho lub zog hluav taws xob ua kom pom tseeb rau cov cim uas muaj zog-rau cov hluav taws xob zoo ua kom muaj txiaj ntsig tawm.
Piv rau cov txheej txheem kev nrhiav hluav taws xob nruab nrab, lub hnab ntawv taug kev tso cai rau lub hnab ntawv hluav taws xob ua raws li lub hnab ntawv hluav taws xob, txhim kho RF lub zog hluav taws xob kev txuag hluav taws xob.
Tus RF cov Urts Reftse tau txais RF cim ntawm lub kav hlau txais xov thiab didodulation lub teeb liab zoo li cov teeb liab, thaum kawg tsim lub cim baswbband raws li tawm.
Tswvyim Microwave yog lub chaw tsim tshuaj paus kev lag luam ntawm 5g RF Cheebtsam hauv Suav teb, suav nrog RF cov lim dej, xom lim thiab cov khoom siv hluav taws xob, hluav taws xob. Txhua tus ntawm lawv tuaj yeem kho tau raws li koj requric.
Zoo siab txais tos rau peb lub vev xaib:www.concet-mw.comlossis xa peb ntawm:sales@concept-mw.com
Lub Sijhawm Post: Dec-28-2023