Shaandheeyaha Joojinta RF Band

Joojinta band-ka RF FilterLeader Microwave Tech., hal-abuurka ugu dambeeyay ee tignoolajiyada farsamaynta calaamadaha - Shaandhada Joojinta Band (BSF). Shaandhadan casriga ah waxaa loogu talagalay inay si wax ku ool ah u yareyso qaybaha soo noqnoqda ee gaarka ah iyadoo u oggolaanaysa inta kale ee calaamadda inay dhex marto faragelin yar.

Shaandheeyayaasha joojinta band-ka, oo sidoo kale loo yaqaan shaandheeyayaasha joojinta band-ka, waa qalab muhiim ah oo ku jira elektaroonigga iyo isgaarsiinta. Awooddeeda ay ku xakamayn karto soo noqnoqoshada aan loo baahnayn ee ku jirta meel cayiman ayaa ka dhigaysa qayb muhiim ah codsiyada sida farsamaynta maqalka, yaraynta faragelinta hirarka raadiyaha, iyo falanqaynta calaamadaha bayoolajiga.

Shaandheeyayaashayada bandstop waxay bixiyaan saxnaan iyo waxqabad aan la barbar dhigi karin, iyagoo hubinaya in qaybaha soo noqnoqda oo keliya la xakameeyo iyadoo la ilaalinayo daacadnimada guud ee calaamadaha. Heerkan saxnaanta ayaa muhiim u ah xaaladaha ay joogitaanka soo noqnoqoshada qaarkood hoos u dhigaan tayada calaamadaha ama ay farageliyaan wax soo saarka la rabo.

Mid ka mid ah faa'iidooyinka ugu muhiimsan ee shaandheeyayaasha joojinta band-ka waa kala duwanaansho ay leeyihiin. Si habsami leh ayaa loogu dari karaa nidaamyo iyo qalab kala duwan, oo ay ku jiraan qalabka maqalka, shabakadaha isgaarsiinta, iyo qalabka caafimaadka. Hadday tahay inaad ka shaqeyneyso wax soo saarka maqalka, isgaarsiinta bilaa-waayirka ah ama la socodka jirka, shaandheeyayaasha joojinta band-ka waxay bixiyaan xal lagu kalsoonaan karo oo lagu maareeyo qaybaha soo noqnoqda ee aan loo baahnayn.

Intaa waxaa dheer, shaandhooyinkayaga bandstop waxaa loo sameeyay inay bixiyaan waxqabad joogto ah oo la isku halleyn karo, taasoo hubinaysa xasillooni iyo cimri dherer muddo dheer ah. Naqshadeeda adag iyo qaybaha tayada sare leh ayaa ka dhigaya mid ku habboon codsiyada warshadaha ee adag iyo sidoo kale mashaariicda R&D.

Marka la soo koobo, shaandheeyayaashayada bandstop waxay matalaan horumar laga sameeyay tignoolajiyada farsamaynta calaamadaha, iyagoo bixinaya hoos u dhac sax ah oo wax ku ool ah oo ku yimaada qaybaha soo noqnoqda ee gaarka ah. Iyada oo leh kala duwanaansho iyo isku hallayn, waxay ku habboon tahay xirfadlayaasha iyo cilmi-baarayaasha raadinaya xalal waxqabad sare leh si loo maareeyo faragelinta soo noqnoqoshada. La kulan farqiga shaandheeyayaasha bandstop-kayaga oo fur awoodda buuxda ee codsiyadaada farsamaynta calaamadaha.

 

Hoggaamiye-mw

Faahfaahinta

Lambarka Qaybta	Xariiqda joojinta (MHz)	Kooxda baaska	Lumista Gelinta (dB)	VSWR oo ah baas kooxeed	Nooca isku xidhka	Jooji kooxda diidmada	Cabbirrada (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	1805-1880	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