- Hordhac
- Tilmaamaha ugu muhiimsan
- Codsiga& xaaladaha
- Tilmaamid
- Qaybaha/Dammaanadda
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Hordhaca Geraal ee Kobciyaha
1.Waa maxay xoojiye?
Xoojinta signalka taleefanka gacanta (sidoo kale loo yaqaan repeater, amplifier) waa shey loogu talagalay in lagu xalliyo signalka indha la'aanta taleefanka gacanta.Sida calaamada taleefanka gacanta lagu kala qaado hirarka elektromagnetic-ka si loo sameeyo isku xirka isgaarsiinta, si kastaba ha ahaatee waxaa jira caqabado badan oo ka dhigaya inaan la heli karin si loo helo signalka dhawaaqa.Marka ay dadku galaan dhismayaal dhaadheer qaarkood, meelaha qaar dhismooyinka hoose, makhaayadaha iyo meelaha baabuurta la dhigto, meelaha madadaalada qaarkood sida saunada karaoke iyo duugista, meelaha dadweynaha qaarkood sida tareenka dhulka hoostiisa mara, tunnel-ka iyo iwm. Halkaas oo calaamadaha telefoonnada gacanta aanay gaadhi karin, hadda gacanta Xoojinta signalka taleefanka ayaa xallin kara dhibaatooyinkan!Dhammaan noocyada kala duwan ee calaamadaha taleefanka gacanta si fiican ayaa loo isticmaali karaa;Dhammaanteen waxaan heli doonnaa ku habboonaansho weyn waxaanan ka faa'iideysan doonnaa calaamadaha dhawaaqa.
Kobciyeyaashayadu waa xalka ugu fiican ee hagaajinta wireless-ka ee soo dhaweynta mobilada!
2. Maxaad ugu baahan tahay xoojiye signalka?
Macaamiishu ma ku nafisnaan doontaan marka aanay jirin isgaarsiin fudud oo ka jirta dukaamadaada, makhaayadaha, hudheelada ama naadiyada?
Taasi miyay niyad jabin doontaa haddii macaamiishaadu ay ku soo wici waayeen sababtoo ah calaamadaha daciifka ah ee xafiisyada?
Noloshaada ma la kobcin doonaa haddii moobilkaagu had iyo jeer "ka maqan yahay" guriga marka saaxiibadaa ku soo wacaan?
3.Sidee loo doortaa xoojiye ku habboon?
1> Waa maxay inta jeer ee ay taageerto hawlwadeenadaada? (Hal ama dhowr)
2>Sidee tahay soignal dibadda?
3>Immisa aag ah ayaad ugu baahan tahay calaamad tayo leh oo ku taal dhismahaaga?
- Tilmaamaha ugu muhiimsan
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Ku rakibida taleefanka gacanta CDMA 980Kor u qaadka signalkaSoo celinta RF 850mhz:
Tallaabada 1 Ku bilow adigoo kor u qaadaya taleefankaaga saqafka sare ama meel kale oo ka baxsan si aad u heshid meesha calaamadu ku xoogan tahay.
Tallaabada 2 Si ku-meel-gaar ah ugu dheji anteenada Dibadda (dibadda) ee goobtaas.Waxaa laga yaabaa inaad u baahato inaad dib u habayso oo dhaqaajiso anteenada.
Tallaabada 3 Ku orod fiilada coaxial ee dhismaha si aad u hesho meel ku habboon (saqaf, iwm.) halkaas oo aad sidoo kale ka heli karto awoodda caadiga ah ee Soo-celinta Signal-ka.
Tallaabada 4 Dhig Repeater-ka Signal-ka goobtaas oo ku xidh fiilada coaxial dhinaca dibadda ee soo celinta signalka iyo anteenada dibadda.
Tallaabada 5 Ku dhaji anteenada gudaha (gudaha) meel wax soo saar leh.Waxaa laga yaabaa inaad u baahato inaad dib u habayso ama dhaqaajiso anteenada.Qoraalo badan oo ku saabsan anteenooyinka gudaha iyo qaababka halkan.
Tallaabada 6 Ku xidh fiilada coaxial inta u dhaxaysa anteenada gudaha iyo dekedda wax soo saarka soo noqnoqda ee Signal Repeater.
Tallaabada 7 Kordhi nidaamka oo hubi calaamadda gudaha dhismaha.Haddii loo baahdo, habayn nidaamka adiga oo dhaqaajinaya ama tilmaamaya anteenooyinka dibadda iyo gudaha ilaa ay ka helayaan signalka ugu macquulsan.
Tallaabada 8-Admi dhammaan anteenooyinka iyo fiilooyinka, si ammaan ah ugu dheji celiyaha signalka oo nadiifi rakibidda.
Dabcan waxaa jira waxyaabo kale oo badan oo la tixgeliyo laakiin guud ahaan, tani waa nidaamka aasaasiga ah.Wixii macluumaad dheeraad ah, fadlan nala soo xiriir.
- Codsiga& xaaladaha
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Ku celisku waxa uu ka dhigayaa mid ku sii xoogaysanaya meelaha ay ka jiraan caymis liidata sida:
1) Meelaha dhulka hoostiisa ah: saqafyada hoose, meelaha baabuurta la dhigto, tunnelyada;
2) Meelaha kale ee calaamadaha gacanta lagu ilaaliyo biraha ama darbiyada shubka ah: xafiisyada, dukaamada waaweyn, shineemooyinka, hoteelada;
3) Meelo ka fog BTS sida guryaha gaarka loo leeyahay.3) Meelo ka fog BTS sida guryaha gaarka loo leeyahay.
- Tilmaamid
- Hal Band Ku Celcelis ah oo leh LCD
ModelCDMA 980 850Mhz
Soo noqnoqda RangeUplinK:824~849MHz Downlink:869~894MHzAwood-70~-40dBm/FA
Hel70dB
Soo saarida Power20dBm
BandwidthWide Band
Ripple ee Band≤5dB
Jaantuska qaylada @ Max.Gain≤7dB
VSWR≤3dB
MTBF>50000Saacadood
Qalabka Korontada AC: 110 ~ 240V;DC: 5V 1A
Kharashka Korontada <3W
Is-barbar yaaca 50ohm
Tilmaamaha MakaanikadaRF ConnectorN Dheddig N
Qaboojinta Heatsink Convection Qaboojinta
Cabirka163*108*20(mm)
Miisaanka 0.56KG
Rakibaadda NoocaWall Rakibaadda
Xaaladaha Deegaanka IP40
Qoyaanka <90%
Heerkulka shaqada -10°C ~ 55°C
- Qaybaha/Dammaanadda
- Farsamada kaalmaynta Mobile Phone CDMA 980Kor u qaadka signalkaSoo celinta RF 850mhz:
1) Haddii aan wali la helin rasiidhka signalka ka dib dib-u-kicinta firfircoonida, fadlan hubi haddii anteenada bannaanka ay tilmaameyso munaaradda calaamadda ama meel kale ay leedahay calaamad xooggan oo hubi haddii xooggu gaaro -70DBM.
2) Haddii aan la wici karin, fadlan hagaaji jihada anteenada dibadda.
3) Haddii xooggu aanu joogto ahayn, fadlan hubi haddii anteenooyinka dibadda iyo gudaha ay aad isugu dhow yihiin.Fadlan hubi in anteenooyinka dibadda iyo gudaha ay fogaan yihiin 10 mitir ugu yaraan, oo gidaar u dhexeeya oo aanu ku jirin xariiq siman.
Si aad u isticmaasho alaabtan si aad u weynayso ishaaradaada, ishaarada dibadda waa in ay ahaataa mid wanaagsan intii suurtogal ah.Alaabta si fiican uma shaqeyn doonto haddii calaamadaheena dibadda aysan wanaagsaneyn ama xun.
Lagu Xusay Taleefanka Gacanta ee CDMA 980 Kor u Qaadista Calaamadaha RF ee 850mhz:
Masaafada u dhaxaysa anteenada dibadda iyo cod-weyneyuhu kama badna 30 mitir
Anteenada bannaanka kuma dhowa anteeno weyn, khadadka korantada sare, transformers, ama mesh birta, iwm.
Masaafada u dhaxaysa anteenada gudaha iyo cod-weyneyuhu kama badna 40 mitir
Anteenooyinka gudaha uma dhowa gidaarka inta ugu macquulsan si loo kordhiyo aagga daboolka
Anteenada gudaha iyo anteenada dibadda waxaa lagula talinayaa in ay ka fogaadaan midba midka kale in ka badan masaafada dabaqa ah si looga hortago kor u qaadida calaamadaha wareegga
Haddii tayada isgaarsiin la'aanta, fadlan beddel booska rakibaadda anteenada dibadda oo hagaajiso jihada anteenada
Way fiicantahay in lagu xidho cajaladda biyuhu aanay ka soo bixin isgoyska, lagana ilaaliyo qoyaanka cidhiidhiga aagga daboolka isha ee gudaha
Isku day inaad toosiso fiilada, ha leexin wax ka badan 90 darajoIsku day inaad toosiso fiilada, ha leexin wax ka badan 90 darajo■ alaab-qeybiyaha lagala xiriiro ■ Xalka & Codsiga
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* Qaabka: KTWTP-31-2.6V
*Qaybta Alaabta: 1.8M-31dBi Grid Anteenada Parabolic
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*Model: KT-CPS-827-02
*Qaybta Alaabta: 800-2700MHz 2 Way Quwada Quwada Qulqulka -
*Qaabka:
*Qaybta badeecada: 120 °-14dBi saxan saldhiga jihada ah (824-960MHz) -
Qaabka: TDD 4G LTE Repeater
Qaybta Alaabta: 24dBm TDD-LTE 4G Digital Wireless Cell Wireless Pico
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