Buug-yaraha-
Isku-darka TETRA ee Go'doominta Sare ee 380-470MHz
Isku-darka TETRA waa aalad RF ah oo loo isticmaalo nidaamyada TETRA (Terrestrial Trunked Radio) si loogu daro kanaallo badan oo gudbin ama helitaan ah hal anteeno ama tiro yar oo dekedo anteeno ah. Shaqada ⭐ Waxay isku daraysaa gudbiyeyaal badan oo saldhig saldhig TETRA ah hal anteeno oo...Akhriso wax dheeraad ah -
Falanqeeyayaasha Intermodulation-ka Dadban
Iyadoo ay sii kordhayaan baahida nidaamyada isgaarsiinta moobaylka, Intermodulation-ka Dadban (PIM) wuxuu noqday arrin muhiim ah. Calaamadaha awoodda sare leh ee kanaallada gudbinta ee la wadaago waxay sababi karaan in qaybo caadiyan toosan sida duplexers, shaandheeyayaasha, anteenooyinka, iyo isku xirayaasha ay muujiyaan astaamo aan toosnayn...Akhriso wax dheeraad ah -
Doorka hore ee RF ee nidaamyada isgaarsiinta
Nidaamyada isgaarsiinta casriga ah, qaybta hore ee Raadiyaha (RF) waxay door muhiim ah ka ciyaartaa awoodsiinta isgaarsiinta wireless-ka ee hufan. Iyada oo u dhaxaysa anteenada iyo qaybta hoose ee dhijitaalka ah, qaybta hore ee RF waxay mas'uul ka tahay habaynta calaamadaha soo galaya iyo kuwa baxaya, taasoo ka dhigaysa mid muhiim ah...Akhriso wax dheeraad ah -
Xalalka horumarsan ee nidaamyada isgaarsiinta degdegga ah ee badbaadada dadweynaha
Dhinaca badbaadada dadweynaha, nidaamyada isgaarsiinta degdegga ah ayaa lagama maarmaan u ah ilaalinta isgaarsiinta inta lagu jiro dhibaatooyinka. Nidaamyadani waxay isku daraan teknoolojiyado kala duwan sida goobaha gurmadka degdegga ah, nidaamyada isgaarsiinta dayax-gacmeedka, nidaamyada hirarka gaaban iyo hirarka aadka u gaaban, iyo la socodka dareenka fog ...Akhriso wax dheeraad ah
