Kev sib txuas lus wireless feem ntau suav nrog plaub ntu: kav hlau txais xov, xov tooj cua zaus pem hauv ntej-kawg, xov tooj cua zaus transceiver module, thiab baseband teeb liab processor.
Nrog rau qhov tshwm sim ntawm 5G era, qhov kev thov thiab tus nqi ntawm cov kav hlau txais xov thiab xov tooj cua zaus pem hauv ntej-kawg tau nce sai. Lub xov tooj cua zaus pem hauv ntej-kawg yog lub hauv paus ntsiab lus uas hloov cov teeb liab digital mus rau hauv wireless xov tooj cua zaus signals thiab tseem yog lub hauv paus tseem ceeb ntawm kev sib txuas lus wireless.
Raws li kev ua haujlwm, lub xov tooj cua zaus pem hauv ntej-kawg tuaj yeem muab faib ua qhov kawg xa tawm Tx thiab qhov kawg tau txais Rx.
Raws li cov khoom siv sib txawv, RF pem hauv ntej-kawg tuaj yeem muab faib ua lub zog amplifiers (RF teeb liab amplification ntawm lub transmitter kawg),lim (cim lim ntawm lub transmitter thiab receiver xaus),suab nrov amplifiers (lub teeb liab amplification ntawm qhov kawg receiver, txo suab nrov), keyboards (hloov ntawm txawv channel),Duplexer(xaiv xaiv, lim txuam), tuner (antenna signal channel impedance matching), thiab lwm yam.
Lim: rooj vag tshwj xeeb zaus thiab lim cov teeb liab cuam tshuam
Cov limyog qhov tseem ceeb tshaj plaws discrete ntaus ntawv hauv RF pem hauv ntej-kawg. Nws tso cai rau cov khoom siv zaus tshwj xeeb hauv lub teeb liab kom dhau mus thiab ua rau muaj kev cuam tshuam ntau zaus, yog li txhim kho lub teeb liab tiv thaiv kev cuam tshuam thiab teeb liab-rau- suab nrov piv.
Diplexer / Multiplexer: Kev rho tawm ntawm kev xa tawm / txais cov cim
Cov duplexer, tseem hu ua antenna duplexer, muaj ob pawg ntawm band-stop lim nrog ntau zaus.
Cov duplexersiv cov zaus faib ua haujlwm ntawm high-pass, low-pass lossis band-pass lim kom tso cai rau tib lub kav hlau txais xov lossis kab sib txuas siv ob txoj kev teeb liab, yog li ua kom tib lub kav hlau txais xov kom tau txais thiab xa cov teeb liab ntawm ob qhov sib txawv.
Tsawg suab nrov amplifier(LNA): amplifies lub teeb liab tau txais thiab txo cov kev taw qhia ntawm lub suab nrov
Cov suab nrov amplifieryog ib qho amplifier nrog lub suab nrov me me. Nws txoj haujlwm yog txhawm rau ua kom lub zog tsis muaj zog ntawm lub xov tooj cua zaus tau txais los ntawm tus kav hlau txais xov thiab txo qhov kev taw qhia ntawm lub suab nrov. LNA tuaj yeem txhim kho qhov kev nkag siab zoo ntawm lub receiver, yog li ua kom cov kis tau tus mob nyob deb ntawm lub transceiver.
Ayog tus kws tshaj lij & cov chaw tsim khoom tshiab ntawm RF & Microwave Cheebtsam, CHengdu Jingxin Microwave Technology Co., Ltd tshwj xeeb hauv kev tsim thiab tsim ntau yam ntawm cov qauv thiab kev tsim qauv tsim nrog kev ua tau zoo ntawm DC mus rau 110GHz. Yog tias koj muaj kev xav tau rauvarious passive components, you are welcome to contact us @ sales@cdjx-mw.com
Post lub sij hawm: Feb-29-2024
