Shaandheeyaha Joogsiga ee RF Band

Kooxda RF waxay joojisaa FilterLeader Microwave Tech., Hal-abuurnimadii ugu dambeysay ee tignoolajiyada farsamaynta calaamadaha - Band Stop Filter (BSF). Shaandheyntan gees-goynta ah waxaa loogu talagalay inay si wax ku ool ah u yareyso qaybaha soo noqnoqda ee gaarka ah iyadoo u oggolaanaysa inta soo hartay calaamadda inay dhex marto faragelin yar.

filtarrada joogsiga band, sidoo kale loo yaqaan filtarrada joogsiga band, ayaa ah aaladaha muhiimka u ah elektiroonigga iyo isgaarsiinta. Awoodeeda lagu cabudhiyo soo noqnoqoshada aan loo baahnayn gudaha xad cayiman ayaa ka dhigaysa qayb muhiim ah codsiyada sida farsamaynta maqalka, yaraynta faragelinta soo noqnoqda raadiyaha, iyo falanqaynta calaamadaha noole.

filtarradayada bandstop waxay bixiyaan saxsanaan iyo waxqabad aan la soo koobi karin, hubinta in kaliya qaybaha soo noqnoqda ee xiisaha la xakameeyo iyadoo la ilaalinayo guud ahaan daacadnimada calaamadaha. Xaqiijinta heerkan ayaa muhiim u ah xaaladaha joogitaanka soo noqnoqoshada qaarkood ay hoos u dhigayso tayada calaamada ama ay farageliso wax soo saarka la rabo.

Mid ka mid ah faa'iidooyinka ugu muhiimsan ee filtarrada joogsiga kooxeedkeena ayaa ah kala duwanaanshahooda. Waxaa si aan kala go' lahayn loogu dhex dari karaa habab iyo qalabyo kala duwan, oo ay ku jiraan qalabka maqalka, shabakadaha isgaarsiinta, iyo qalabka caafimaadka. Haddi aad ka shaqaynayso wax soo saarka maqalka, isgaadhsiinta bilaa-waayirka ah ama la socodka jireed, filtarradayada joogsiga kooxuhu waxay bixiyaan xal la isku halayn karo oo lagu maareeyo qaybaha soo noqnoqda ee aan loo baahnayn.

Intaa waxaa dheer, filtarradayada bandstop waxaa loo habeeyay si ay u bixiyaan waxqabad joogto ah oo la isku halayn karo, hubinta xasilloonida iyo cimri dhererka muddada dheer. Naqshaddeeda adag iyo qaybaha tayada sare leh ayaa ka dhigaya mid ku habboon dalabaadka codsiyada warshadaha iyo sidoo kale mashaariicda R&D.

Marka la soo koobo, filtarradayada bandstop-ka waxay u taagan yihiin horumar xagga tignoolajiyada habaynta calaamadaha, iyagoo siinaya qaddarin sax ah oo wax ku ool ah oo ka kooban qaybaha soo noqnoqda ee gaarka ah. Iyada oo la isku halleyn karo oo la isku halleyn karo, waxay ku habboon tahay xirfadlayaasha iyo cilmi-baarayaasha raadinaya xalal waxqabad sare leh oo lagu maareeyo faragelinta soo noqnoqda. Khibrad u yeelo kala duwanaanshaha filtarradayada bandstop oo fur awoodda buuxda ee codsiyada habaynta calaamadahaaga.

 

Hogaamiye-mw

Tilmaamid

Lambarka Qaybta	Kooxda joogsiga (MHz)	Gudub band	Gelida Khasaare (dB)	Baadh Band VSWR	Nooca xiriiriyaha	Jooji diidmada band	Cabirka (mm)
LBT-880/960-Q9S	880-960	10Mhz-700Mhz&1200-2100Mhz	≤3.0dB	≤1.6	SMA-F	≥30dB@880-960MHz	310*65*30
LBT-1437/1467-2S	1437-1467	Dc-1347Mhz&1550-2400Mhz	≤3.0dB	≤1.6	SMA-F	≥50dB@1437-1467MHz	252*63*26
LBT-1785/1805-2S	1785-1805	Dc-1700Mhz&1885-2600Mhz	≤3.0dB	≤1.6	SMA-F	≥50dB@1785-1805MHz	252*61*26
LBT-1842.5/75-2S	1805-1880kii	DC~1795MHz&1890-3600MHz	≤2.0dB	≤1.8	SMA-F	≥40dB@1805~1880MHz	464*61*26
LBT-1880/1920-2S	1880-1920	Dc-1800Mhz&2000-3000Mhz	≤3.0dB	≤1.6	SMA-F	≥50dB@1880-1920MHz	252*61*26
LTF-2420/2470-2S	2420-2470	Dc-2400Mhz & 2490-4000Mhz	≤4.5dB	≤1.8	SMA-F	≥50dB@2420-2470MHz	182*50*31
LTF-2575/2595-1	2575-2595	800-2400Mhz & 2605-3000Mhz	≤3dB	≤1.68	SMA-F	≥20dB@2575-2595MHz	296*74*58
LTF-5150/5925-2S	5150-5925	Dc-5000Mhz & 6105-8000Mhz	≤4.5dB	≤1.8	SMA-F	≥40dB@5150-5925MHz	79.3*25.2*13
LTF-5150/5250-Q7	5150-5250	Dc-5120Mhz&5280-8000Mhz	≤3.5dB	≤2.0	NK	≥40dB@5150-5250MHz	116*28.4*20
LTF-5250/5350-Q7	5250-5350	Dc-5220Mhz&5380-8000Mhz	≤3.5dB	≤2.0	NK	≥40dB@5250-5350MHz	116*28.4*20
LTF-5725/5825-Q7	5725-5825	Dc-5695Mhz & 5855-8000Mhz	≤3.5dB	≤2.0	NK	≥40dB@5725-5825MHz	116*28.4*20
LTF-5470/5725-Q7	5470-5725	Dc-5430Mhz & 5765-8000Mhz	≤3.5dB	≤2.0	NK	≥40dB@5470-5725MHz	116*28.4*20