Xov xwm

Sichuan Keenlion Microwave Technology Tau tsim muaj xyoo 2004, Sichuan Keenlion Mircrowave techenology CO., Ltd. yog lub chaw tsim khoom ua ntej ntawm cov khoom siv Passive Mircrowave hauv Sichuan Chengdu, Suav.

Peb muab cov khoom siv mirrowave ua haujlwm tau zoo thiab cov kev pabcuam cuam tshuam rau kev siv microwave hauv tsev thiab txawv teb chaws. Cov khoom lag luam pheej yig, suav nrog ntau yam khoom faib hluav taws xob, cov khoom sib txuas lus, cov lim dej, cov khoom sib txuas, cov khoom duplexer, cov khoom sib cais ua haujlwm, cov khoom cais thiab cov khoom sib xyaw. Peb cov khoom lag luam tau tsim tshwj xeeb rau ntau qhov chaw ib puag ncig thiab qhov kub thiab txias. Cov lus qhia tuaj yeem tsim raws li cov neeg siv khoom xav tau thiab siv tau rau txhua qhov zaus txheem thiab nrov nrog ntau yam bandwidths los ntawm DC txog 50GHz.

Tus neeg luam ob sab

Lub duplexer yog cov khoom siv tseem ceeb ntawm lub chaw ua haujlwm txawv teb chaws thiab lub chaw nres tsheb relay, uas yog cais cov teeb liab xa thiab txais, kom ntseeg tau tias qhov tau txais thiab xa tuaj yeem ua haujlwm tau zoo. Nws muaj ob pawg ntawm cov lim dej bandpass ntawm ntau zaus sib txawv, zam cov teeb liab xa mus rau tus txais.

Lublub tshuab luam ob sabyog siv los txav kev sib txuas lus thiab ua haujlwm hauv hav zoov ua lub Tsev tsis muaj neeg saib xyuas, uas nws tus kheej txiav txim siab nws qhov chaw siv thiab cov xwm txheej ua haujlwm.

Ua ntej, peb vam tias lub duplexer me me, lub teeb yuag. Tam sim no, vim yog qhov ntim ntawm lub duplexer thiab lwm yam teeb meem kev siv tshuab, lub duplexer rau cov xov tooj cua tsis tau tshaj tawm. Tab sis rau qhov chaw uas tuaj yeem muab rau hauv lub tsheb xov tooj cua, tsheb, thiab lwm yam, thiab tseem muaj cov xov tooj cua wireless thiab cov teeb meem cua sov dissipation, yog li ntawd txhawm rau kom ua tau raws li lwm cov cim qhia kev siv tshuab, lub duplexer miniaturization yog qhov tsim nyog heev.

Qhov thib ob, lub duplexer yuav tsum yooj yim rau kev teeb tsa, tshwj xeeb tshaj yog thaum teeb tsa qee lub duplexers thiab radiots. Nws yuav tsum muaj zog, txhim khu kev qha, compact, yuav tsum muaj peev xwm tiv taus qee qhov kev cuam tshuam thiab kev co, tshwj xeeb tshaj yog lub xov tooj wireless rau qee qhov chaw nyob hauv ntiaj teb. Peb paub tias lub duplexer tam sim no feem ntau yog cov kev faib tawm los txiav txim siab qhov yuav tsum tau ua haujlwm zaus. Yog tias cov qauv ntawm lub duplexer tsis tuaj yeem hloov kho, nws muaj peev xwm ua rau lub xov tooj wireless puas tsuaj, txawm tias lub receiver hlawv. Ib qho tseem ceeb me ntsis. Ntxiv mus, nws muaj txiaj ntsig zoo dua li chaw nres tsheb tsiv teb tsaws chaw uas hnyav dua, uas xav tau lub duplexer kom ntseeg tau tias kev sib txuas lus zoo hauv qhov kub thiab txias sib xws. Feem ntau hais lus, lub duplexer yuav tsum muaj qhov kub thiab txias ua haujlwm meej thiab muaj cov cim qhia kev hloov pauv kub kom ua tau raws li qhov yuav tsum tau siv ntawm tag nrho lub tshuab.

 

 

Kev Taw Qhia

Lub duplex ib txwm muaj rau lub lim dej uas tiv taus kab, txhua lub resonant yog kis thiab tau txais zaus. Lub lim kawg txais resonates lub zaus xa thiab tiv thaiv lub zog xa cov hlua receiver, thiab lub lim kawg xa resonates lub zaus txais. Qee lub duplexers tsis tau cim thiab tau txais tsuas yog Qis thiab HIGH, xws li doublock Qis = 450, siab = 460, qhia tias LOW kawg tuaj yeem koom nrog 450 mega receiver HIGH davhlau ya nyob twg los koom nrog 460 megabyte transmitter, lossis yuav. LOW kawg txuas nrog 450 megabyte transmitter. Lub davhlau ya nyob twg HIGH txuas nrog 460 megabyte receiver, thiab lub zaus xa thiab txais tuaj yeem thim rov qab, tab sis lub zaus xa 460 tsis tuaj yeem txuas nrog duplexer 450 megabytes kom tsis txhob muaj kev puas tsuaj rau chaw nres tsheb thiab duplexer.

 

 

Xaiv

Lub duplexer yuav tsum tau kho raws li lub zaus xa xov tooj cua. Qhov sib txawv ntawm 400 megabytes zaus 10 MHz duplexer ua haujlwm bandwidth tuaj yeem ua kom ntseeg tau tias qhov kev rho tawm yog li 90 dB, thiab qhov zaus ib qho muaj ib qho kev rho tawm ua haujlwm ntawm 120 dB. Thaum lub zaus ntawm kev siv ntau dua qhov dav ntawm duplexer raw, qhov kev sib kis thiab kev txais yuav nce ntxiv sai sai, thiab lub voj voog txais tsis ua haujlwm zoo vim qhov rhiab heev ntawm qhov xa tawm. Lub davhlau ya nyob twg amateur radiographing U feem ntau tau txais 5 megabytes Hz, lub duplexer siv yog tsim qauv nqaim, uas ua kom ntseeg tau tias qhov kev rho tawm tsis qis dua, tab sis qhov bandwidth ua haujlwm nqaim dua, thiab yog 100 kHz. Kev xyaum tau ua pov thawj tias kev siv duplexers zoo dua li siv ob lub kav hlau txais xov.

 

Peb kuj tseem tuaj yeem kho cov khoom siv rf passive raws li koj xav tau. Koj tuaj yeem nkag mus rau nplooj ntawv kho kom raug kom muab cov lus qhia koj xav tau.
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