Waa maxay diplexer-ka daloolku?
diplexer-ka daloolku waa aalad dadban oo u oggolaanaysa isku mar gudbinta iyo soo-dhoweynta calaamadaha hal anteeno iyadoo la kala saarayo xargaha soo noqnoqda ee loo qoondeeyay. 891-903mhz/936-948mhz dalool diplexer waxaa loo habeeyay si loo bixiyo go'doon gaar ah inta u dhaxaysa rx (891-903mhz) iyo tx (936-948mhz).

Tilmaamaha farsamada ee muhiimka ah
Diplexer-ka daloolkeena waxaa loogu talagalay inuu buuxiyo shuruudaha baahida badan ee nidaamyada isgaarsiinta Casriga ah:
• inta jeer ee xarunta rx: 897mhz ± 1mhz
• inta jeer ee tx xarunta: 942mhz ± 1mhz
Luminta galinta: ≤1db ee labada kooxoodba
• Saamiga mawjada taagan ee danab (vswr): ≤1.3:1
Diidmada: ≥65db inta u dhaxaysa xargaha
• xannibaad: 50 ohms
Xidhiidhiyayaasha: sma-dheddig ee dhammaan dekedaha
Awooda shaqaynaysa: 10w hore, 2w rogaal celis ah
Heerkulka shaqada: -20°c ilaa +65°c
• walxaha: aluminium oo leh rinji madow

Maxaa kala saaraya diplexer-ka dalkeenna?
• Wax soo saar sax ah: warshadeena 20-sano ee ku taal chengdu waxay soo saartaa diplexer kasta oo leh kontorool tayo adag.
Habaynta-si-dalbashada: waxaanu bixinaa hagaajinta soo noqnoqda, isbeddelada isku xidhka, iyo xidhmooyinka korka ee caadada u ah.
• gaarsiinta degdega ah: muunado 48 saacadood gudahood ah, oo leh amarada caadiga ah oo lagu fuliyay 21 maalmood gudahood.
• Taageerada xirfadeed: kooxdayadu waxay bixiyaan caawimo farsamo min naqshadaynta ilaa fulinta.

Sidee tani uga faa'iidaysan kartaa nidaamkaaga?
Diplexer-ka daloolka wuxuu caawiyaa wanaajinta isticmaalka anteenada wuxuuna ka hortagayaa faragelinta calaamadaha:
• gsm-r iyo isgaarsiinta tareenada
• pmr iyo shabakadaha badbaadada dadweynaha
• codsiyada iot iyo m2m
maanta nala soo xiriir si aad wax badan oo ku saabsan our891-903mhz/936-948mhz diplexer dalooliyo sida ay kor ugu qaadi karto kaabayaashaaga isgaarsiineed.