Hauv cov txheej txheem sib txuas lus wireless point-to-point, cov khoom siv microwave passive thiab antennas yog cov khoom tseem ceeb. Cov khoom no, ua haujlwm hauv 4-86GHz frequency band, muaj peev xwm xa xov tooj cua ntau thiab broadband analog channel, ua rau lawv ua haujlwm tau zoo yam tsis tas yuav siv cov modules fais fab.
Nov yog qee qhov kev siv tseem ceeb ntawm cov khoom siv microwave passive hauv kev sib txuas lus taw tes-rau-taw tes:
Cov Khoom Faib Fais Fab: Cov khoom siv passive no tuaj yeem faib ib lub teeb liab nkag mus rau ob lossis ntau lub qhov tso zis. Hauv kev sib txuas lus taw tes-rau-taw tes, qhov no tuaj yeem pab ua tiav kev faib cov teeb liab hla ntau txoj hauv kev, yog li ua rau muaj kev npog teeb liab dav dua.
Cov Couplers Directional: Cov khoom siv no tuaj yeem faib cov teeb liab nkag ua ob ntu, ib ntu yog tso tawm ncaj qha, thiab lwm ntu yog tso tawm mus rau lwm qhov kev taw qhia. Qhov no pab faib lub zog thiab cov teeb liab hla ntau txoj kev sib txawv, yog li txhim kho kev sib txuas lus zoo thiab ruaj khov.
Cov Khoom Siv Rho Tawm: Cov khoom siv rho tawm tso cai rau cov teeb liab microwaves lossis cov teeb liab zaus xov tooj cua xa mus rau hauv ib qho kev taw qhia, tiv thaiv kev cuam tshuam rov qab. Hauv kev sib txuas lus taw tes-rau-taw tes, cov khoom siv no tiv thaiv lub transmitter los ntawm cov teeb liab cuam tshuam, txhim kho kev ruaj khov ntawm lub kaw lus.
Cov lim dej: Cov lim dej tshem tawm cov zaus tsis tsim nyog, tsuas yog tso cai rau cov teeb liab ntawm cov zaus tshwj xeeb hla mus. Qhov no tseem ceeb heev hauv kev sib txuas lus taw tes-rau-taw tes vim nws tuaj yeem txo cov suab nrov thiab txhim kho qhov zoo ntawm cov teeb liab.
Cov Khoom Siv Txo Qhov Cuam Tshuam: Cov khoom siv txo qhov cuam tshuam tuaj yeem txo lub zog ntawm cov teeb liab kom tiv thaiv kev puas tsuaj ntau dhau rau cov khoom siv tau txais. Hauv kev sib txuas lus taw tes-rau-taw tes, nws tuaj yeem tiv thaiv cov neeg tau txais los ntawm kev cuam tshuam ntau dhau ntawm cov teeb liab.
Baluns: Baluns yog cov hloov pauv uas tuaj yeem hloov cov teeb liab tsis sib npaug mus rau cov teeb liab sib npaug, lossis rov qab los. Hauv kev sib txuas lus wireless, lawv feem ntau siv los txuas cov antennas thiab cov transmitters, lossis cov receivers.
Qhov zoo ntawm kev ua haujlwm ntawm cov khoom siv microwave passive no cuam tshuam ncaj qha rau qhov nce ntawm lub kaw lus, kev ua haujlwm zoo, kev cuam tshuam kev sib txuas, thiab lub neej ua haujlwm. Yog li ntawd, kev nkag siab thiab kev ua kom zoo dua ntawm cov khoom siv passive no yog qhov tseem ceeb rau kev txhim kho kev ua haujlwm tag nrho ntawm cov kab ke sib txuas lus wireless.
Xaus lus, cov khoom siv microwave passive ua lub luag haujlwm tseem ceeb hauv cov kab ke sib txuas lus wireless point-to-point, thiab kev ua tau zoo thiab zoo ntawm cov khoom siv no txiav txim siab qhov ua tau zoo thiab kev ruaj khov ntawm tag nrho lub kaw lus. Yog li ntawd, kev txhim kho tas mus li thiab kev txhim kho ntawm cov khoom siv microwave passive no yog qhov tseem ceeb rau kev ua tiav kev sib txuas lus wireless zoo dua thiab ruaj khov.
Txij li xyoo 2016, Concept Microwaves tau ua tiav kev muab cov khoom siv RF thiab passive microwave rau ib qho ntawm peb tus neeg muab khoom PTP thoob ntiaj teb thiab ua kaum tawm txhiab lub lim dej thiab duplexers rau lawv.
Yog xav paub ntxiv, thov mus saib peb lub vas sab hauv internet:www.concept-mw.comlos yog xa ntawv rau peb ntawm:sales@concept-mw.com
Lub sijhawm tshaj tawm: Lub Rau Hli-01-2023