Ka-Band CirculatorsNtsej muag ntau cov kev cov nyom hauv cov ntawv thov siv, feem ntau yog suav nrog cov hauv qab no:
1. high sib nqus teb yuav tsum tau coj los ntawm high-zaus bands
Ka-Band Circulatorsfeem ntau yuav tsum muaj lub siab sib nqus
Cov daws cov teeb meem kev coj ua ib qho kev coj ua kom txo qis qhov chaw sib nqus
2. nyuaj hauv kev tsim qauv broadband
Lub Circulatore tso tawm thaum ntxov muaj nqaim zaus band thiab tsawg tus kheej thiab yuav luag tsis muaj tus nqi {}}
Theoretical thiab kev sim tshawb fawb yog yuav tsum tau ua kom zoo dua cov qauv thiab cov ntaub ntawv kom ua tiav cov kev ua tau broadband {}}
Cov kev daws teeb meem Adopts Fasted sib xyaw ua ke WaveGuide (SiW) lossis T-Kev Tiv Thaiv tsim los txuas ntxiv rau kev ua haujlwm ntawm kev ua haujlwm 6 GHz thaum tswj hwm cov kev poob qis qis (<0.5 dB) by optimizing impedance matching (such as arc chamfering).
{3. cov nyom ntawm miniaturization thiab kev sib xyaw
Cov tsoos WaveGuide yog loj thiab tsis muaj txiaj ntsig rau kev sib xyaw ua ke rau cov kab ke tab sis muaj peev xwm txwv lub zog {}}
Kev daws:
-Ua kev xaiv ntsej muag tus kheej, tsis muaj sab nraud sib nqus<0.5 dB) and isolation (>25 db) yog zoo .
-Txoj kev ntau-txheej nyias nyias zaj duab xis (xws li BA M Ferrite nyias cov yeeb yaj kiab) tuaj yeem txo cov txheej txheem kev npaj ua ke, tab sis qhov teeb meem ntawm cov txheej txheem npaj ua si sib xyaw ua ke).
4. kub ruaj khov thiab ib puag ncig kev hloov tau
TusKA-BAND CCRULATORYuav tsum muaj kev tswj hwm kev ua haujlwm ruaj khov hauv qhov kub thiab txias ({}}℃~ 120 degree), tab sis siab lossis qis qis dua tshiab yuav ua rau ua tau zoo hloov pauv kev ua haujlwm..
Kev daws:
Txhim kho qhov kub thiab txias ruaj khov los ntawm cov khoom tsim kho (xws li LA-doped breonance) lossis txhim kho cov kev txhawb nqa tus txheej txheem dav (400 ~ 500 ~ Tseem cuam tshuam kev ua tau zoo {}}
{{0 {}} kev txwv ntawm cov ntaub ntawv siab loj
-Traditional Circulators yog ib qho kev ntsuas lub zog loj thiab tsis muaj kev ntsuas kev ua haujlwm txias rau hauv watts .
Txoj kev daws kev siv cov qauv SIW lossis GAN / SIC sib xyaw ua ke technology {}} partic muaj peev xwm ncav cuag 37 {} 66 w.
{{06. calibration thiab teeb liab teeb meem hauv kev tsim kho cov cav
- Hauv chaw sib sib tham,Ka-Band Circulatorsmuaj kev cuam tshuam rau kav hlau txais xov xwm tsis raug thiab atmospheric teebmeem {}}}}}} Kev ntsuas hluav taws xob tsis tuaj yeem ua rau 5.
Cov kev daws teeb meem xav tau ua kom zoo dua ntawm cov txheej txheem ntsuas hluav taws xob (xws li txo qhov sib nrug ntawm cov ntsiab lus ntsuas ntawm calibration cov ntsiab lus) thiab saws cov kev tiv thaiv kev tawm tsam .
{{0 {}} kev txwv ntawm cov ntaub ntawv thiab cov txheej txheem
- Kev ua haujlwm siab-ua voj voog siab tso cai rau cov ntaub ntawv ferrite zoo (xws li nz50), tab sis cov kab ketiaropy thiab resonance laywidth ntawm cov khoom sib luag cuam tshuam rau kev ua haujlwm zoo {}}
Cov nyom:
Cov txheej txheem resonance ntawm cov ntaub ntawv uas twb muaj lawm yog loj, thiab cov txheej txheem npaj (xws li ntub sib xyaw ua ke molding tshuab moulding) yog cov nyom heev .
Lub ntsiab
Cov kev sib tw loj ntawmKa-Band Circulatorsmuaj kev sib xyaw ua ke muaj cov lus sib xyaw ua ke, xws li kev sib xyaw ua ke ntawm cov neeg sib xyaw ua ke)