Kev siv ntawm RF cais hauv kev sib txuas lus

RF mistrators ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov kev ua tau zoo thiab kev ntseeg tau ntawm cov tshuab sib txuas lus sib txuas lus. Cov cuab yeej siv no tau tsim los tiv thaiv kev cuam tshuam ntawm cov teeb liab thiab tiv thaiv kev tiv thaiv rhiab los ntawm kev puas tsuaj, li kev txhim kho teeb liab zoo thiab tag nrho network efficiency.

Hauv cov ntsiab lus ntawm kev sib txuas lus, RF cais tawm tau dav siv nyob rau hauv ntau yam kev siv kom ntseeg tau tias tsis muaj kev ntws tawm. Ib qho ntawm cov kev ua haujlwm tseem ceeb ntawm kev cais tawm yog cais cov transmitter thiab txais khoom siv hauv lub wireless system. Qhov no tiv thaiv cov teeb liab tawm tswv yim (hu ua Oscillation) uas tuaj yeem cuam tshuam rau cov teeb liab zoo thiab tiv thaiv kom zoo. Los ntawm tshem tawm cov lus tawm tswv yim no, RF cais tawm cov teeb liab thiab txo qhov kev pheej hmoo ntawm kev hu xov tooj thiab pob ntawv poob.

Tsis tas li ntawd, RF cais muaj cov ntawv thov tseem ceeb hauv cov kev sib txuas lus sib txuas lus hauv ntau zaus. Cov cais tawm no tsim los tiv thaiv cov paib los ntawm kev sib cuam tshuam los ntawm kev cuam tshuam ib zaus mus rau lwm zaus thiab txhim kho kev ua tau zoo tag nrho ntawm cov kab ke. Hauv kev sib txuas lus kev sib txuas lus, ntau yam cuab yeej xws li cov chaw nres tsheb hauv paus, kav hlau txais xov, thiab ua kom zoo tshaj plaws ua haujlwm hauv ntau zaus. Yog tsis muaj kev cais kom tsim nyog, teeb tsa los ntawm cov cuab yeej siv no tuaj yeem sib tshooj thiab ua rau muaj kev cuam tshuam, ua rau cov teeb liab attenuation. RF cov neeg tua neeg tau zoo tau daws qhov teeb meem no los ntawm kev cais tawm cov cim thiab kom sib txuas lus sib txuas ntawm cov sib txuas sib txawv.

Tsis tas li ntawd, RF cais nyob rau hauv cov tshuab sib txuas lus hauv kev tiv thaiv kev puas tsuaj ntawm cov khoom puas tsuaj. Thaum lub teeb liab ntsib ib qho kev tsis sib haum xeeb lossis kev thaiv kev lossis cov hluav taws xob, qee qhov hluav taws xob tau cuam tshuam rov qab mus rau lub teeb liab. Qhov kev cuam tshuam no muaj zog tuaj yeem ua kom zoo tshaj plaws thiab lwm yam tseem ceeb. RF cais tawm ua cov thaiv ntawm cov khoom siv sib txawv thiab cov cuab yeej rhiab, tiv thaiv kev tiv thaiv kom tau cov khoom siv no, yog li tiv thaiv lawv ntawm kev ua phem.

Rf cais yog ib qho tseem ceeb ntawm kev sib txuas lus ntawm tes. Lawv cov ntawv thov ua kom muaj kev sib cais teeb liab, tiv thaiv kev cuam tshuam thiab tiv thaiv cov khoom sib txawv ntawm kev puas tsuaj. Los ntawm kev sib txuas RF cais rau hauv cov xov tooj ntawm tes txawb chaw haujlwm, cov chaw muab kev pabcuam tuaj yeem txhim kho cov teeb meem kev ua haujlwm network thiab muab cov khoom siv tsis muaj zog, tsis sib xws, tsis muaj kev cuam tshuam nrog cov neeg siv khoom.