Hauv kev sib txuas lus wireless, feem ntau muaj plaub yam: lub kav hlau txais xov, xov tooj cua zaus (RF) pem hauv ntej-kawg, RF transceiver, thiab baseband teeb liab processor.
Nrog rau qhov tshwm sim ntawm 5G era, qhov kev thov thiab tus nqi rau ob lub kav hlau txais xov thiab RF pem hauv ntej-kawg tau nce sai.RF pem hauv ntej-kawg yog lub hauv paus tseem ceeb uas hloov cov teeb liab digital rau hauv wireless RF signals, thiab tseem yog lub hauv paus tseem ceeb ntawm kev sib txuas lus wireless.
Ua haujlwm tau zoo, RF pem hauv ntej-kawg tuaj yeem muab faib rau sab kis (Tx) thiab txais sab (Rx).
● Lim: Xaiv cov zaus tshwj xeeb thiab lim tawm cov teeb liab cuam tshuam
● Duplexer/Multiplexer: Isolates kis tau / tau txais cov cim
● Fais fab Amplifier (PA): Amplifies RF signals rau kis tau tus mob
● Tsis tshua muaj suab nrov Amplifier (LNA): Amplifies tau txais cov cim thaum txo cov suab nrov qhia
● RF Hloov: Tswj Circuit Court rau / tawm kom yooj yim hloov teeb liab
● Tuner: Impedance txuam rau lub kav hlau txais xov
● Lwm yam RF pem hauv ntej-kawg
Lub hnab ntawv Tracker (ET) yog siv los txhim kho lub zog amplifier efficiency rau cov teeb liab nrog siab siab-rau-nruab nrab lub zog sib piv los ntawm kev ua kom lub zog hloov pauv hloov pauv.
Piv nrog rau qhov nruab nrab lub zog nrhiav cov tswv yim, lub hnab ntawv taug qab tso cai rau lub hwj chim amplifier lub hwj chim mov voltage ua raws li lub hnab ntawv ntawm lub teeb liab input, txhim kho RF lub zog amplifier zog efficiency.
Tus RF Receiver converts tau txais RF signals ntawm lub kav hlau txais xov los ntawm cov khoom xws li cov ntxaij lim dej, LNAs, thiab analog-to-digital converters (ADCs) rau downconvert thiab demodulate lub teeb liab, thaum kawg tsim ib tug baseband teeb liab raws li cov zis.
Tswvyim Microwave yog cov chaw tsim khoom lag luam ntawm 5G RF cov khoom hauv Suav teb, suav nrog RF lowpass lim, highpass lim, bandpass lim, notch lim / band nres lim, duplexer, Fais fab faib thiab kev taw qhia txuas.Tag nrho lawv tuaj yeem kho raws li koj qhov kev xav tau.
Txais tos rau peb lub vev xaib:www.concet-mw.comlos yog xa ntawv tuaj rau peb ntawm:sales@concept-mw.com
Post lub sij hawm: Dec-28-2023