2W CDMA800MHZ

Sharaxaad Gaaban:

Horudhac Codsiga Ugu Muhiimsan Qaybaha Qeexida/Damaanad Qaadka Soo noqnoqoshada Soo noqnoqoshada (FSR) waxaa loogu talagalay in lagu xalliyo mashaakilaadka calaamada mobilada ee daciifka ah, kaas oo ballaarin kara caymis ka badan inta soo noqnoqota RF oo hoos u dhigta maalgashiga meelaha aan la heli karin fiilada fiber optic. Dhammaan nidaamka FSR wuxuu ka kooban yahay laba qaybood: Unugga Deeqaha iyo Unugga Fog. Waxay si daah furnaan ah u gudbiyaan oo ay xoojiyaan calaamadda wireless-ka ee u dhexeysa BTS ( Saldhigga Transceiver Station) iyo mobilada iyagoo sii maraya RF w...

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Faahfaahinta Alaabta

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Hordhac
Tilmaamaha ugu muhiimsan
Codsiga& xaaladaha
Tilmaamid
Qaybaha/Dammaanadda

Isbeddelka Soo noqnoqda Ku celi (FSR) waxaa loogu talagalay in lagu xalliyo dhibaatooyinka calaamadaha mobilada ee daciifka ah, kaas oo ballaarin kara caymis ka badan kan ku celcelinta RF oo yareynaya maalgashiga meelaha aan fiilooyinku fiber optic-ga aan la heli karin.

Dhammaan nidaamka FSR wuxuu ka kooban yahay laba qaybood: Unugga Deeqaha iyo Unugga Fog. Waxay si hufan u gudbiyaan oo ay xoojiyaan calaamadda wirelesska ee u dhaxaysa BTS ( Saldhigga Transceiver Station) iyo mobilada iyagoo isticmaalaya mowjadda RF ee soo noqnoqoshada ka duwan BTS.

Unugga Deeq-bixiyeyaashu waxay ka helayaan calaamadda BTS iyada oo loo marayo lammaane toos ah oo ku xiran BTS (ama iyada oo loo marayo gudbinta hawada furan ee RF iyada oo loo marayo Antenada Donor), ka dibna waxay ka beddeshaa inta jeer ee shaqada ilaa inta jeer ee isku xirka, oo waxay u gudbisaa signalka la xoojiyay Unugga Fog Anteenooyinka Linkiga. Qaybta Fog ayaa dib u rogi doonta calaamada soo noqnoqoshada shaqada waxayna siin doontaa calaamada meelaha daboolka shabakadu ku filnayn. Iyo calaamada moobilka sidoo kale waa la xoojiyay oo dib loogu gudbiyaa BTS iyada oo loo marayo jihada ka soo horjeeda.

Tilmaamaha ugu muhiimsan: Astaamaha:
1, Xalka ugu fiican ee lagu baabi'in karo faragelinta labada dhinac iyadoo ay ugu wacan tahay wadaagga soo noqnoqda isku midka ah;
2, Looma baahna go'doomin adag oo loogu talagalay rakibaadda anteenada;
3, fududahay in la doorto goobta rakibaadda;
4, Qaybta fog waxaa lagu rakibi karaa ka baxsan caymiska BTS;
5, RS-232 dekedaha waxay bixiyaan isku xirka buug-yaraha loogu talagalay kormeerka maxalliga ah iyo modem-ka-dhex-yaalka wireless-ka si ay ula xiriiraan NMS (Nidaamka Maareynta Shabakadda) kaas oo meel fog ka ilaalin kara heerka shaqada ee soo noqnoqda oo soo dejin kara cabbirrada hawlgalka soo-celinta.
6, Aluminium-daawaha daaha ayaa iska caabin sare u ah boodhka, biyaha iyo daxalka;

Codsiga& xaaladaha

Tilmaamid

Tilmaamaha Unugga Deeq-bixiyayaasha：

Walxaha		Xaalada Imtixaanka	Tilmaamid
			Uplink	Downlink
Inta jeer ee shaqada (MHz)		Soo noqnoqoshada magaca	824-849MHz	869-894MHz
Soo noqnoqda Range(MHz)		Soo noqnoqoshada magaca	1.5G ama 1.8G
Gain(dB)		Awood-soo-saarka magaca-5dB	50±3（Lamaanaha Saldhigga）
			＞80（Qaadashada Hawada）
Awooda wax soo saarka (dBm)		GSM modulating signal	0（Lamaanaha Saldhigga）	37
			33（Qaadashada Hawada）	37
ALC (dBm)		Signal-gelinta wax-soo-gelinta ku dar 20dB	△Po≤±1
Sawirka qaylada (dB)		Ka shaqaynta gudaha-band（Max. Faa'iido）	≤5
Ripple in-band (dB)		Awood wax soo saar oo magac-u-yaal ah -5dB	≤3
Dulqaadka Joogtada ah (ppm)		Awood wax-soo-saar magaceed	≤0.05
Dib u dhigista waqtiga (annaga)		Ka shaqaynta gudaha-band	≤5
Khaladka Wajiga ugu sarreeya (°)		Ka shaqaynta gudaha-band	≤20
Khaladka Wajiga RMS (°)		Ka shaqaynta gudaha-band	≤5
Talaabada Hagaajinta Helitaanka (dB)		Awood wax soo saar oo magac-u-yaal ah -5dB	1dB
Faa'iido Qiyaasta hagaajinta(dB)		Awood wax soo saar oo magac-u-yaal ah -5dB	≥30
Hel toosan la hagaajin karo (dB)	10dB	Awood wax soo saar oo magac-u-yaal ah -5dB	±1.0
	20dB	Awood wax soo saar oo magac-u-yaal ah -5dB	±1.0
	30dB	Awood wax soo saar oo magac-u-yaal ah -5dB	±1.5
Isku-habboonaanta Dhex-dhexaadinta (dBc)		Ka shaqaynta gudaha-band	≤-45
Sii daynta wasakhda ah (dBm)	9kHz-1GHz	BW:30KHz	≤-36	≤-36
	1GHz-12.75GHz	BW:30KHz	≤-30	≤-30
VSWR		BS/MS Dekadda	1.5
I/O Dekedda		N-Dumar
Culays		50ohm
Heerkulka shaqada		-25°C ~+55°C
Qoyaanka Qaraabada		Max. 95%
MTBF		Min. 100000 saacadood
Bixinta Korontada		DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Shaqada Kormeerka Fog		Qaylodhaan-waqtiga-dhabta ah ee Heerka Albaabka, Heerkulka, Korontada, VSWR, Awood-soo-saarka
Module Kontorool Fog		RS232 ama RJ45 + Wireless Modem + Battery Li-ion La Dalaci karo

Tilmaamaha Unug Fog：

Walxaha		Xaalada Imtixaanka	Tilmaamid
			Uplink	Downlink
Inta jeer ee shaqada (MHz)		Soo noqnoqoshada magaca	824-849MHz	869-894MHz
Soo noqnoqda Range(MHz)		Soo noqnoqoshada magaca	1.5G ama 1.8G
Gain(dB)		Awood-soo-saarka magaca-5dB	95±3
Awooda wax soo saarka (dBm)		GSM modulating signal	37	33
ALC (dBm)		Signal-gelinta wax-soo-gelinta ku dar 20dB	△Po≤±1
Sawirka qaylada (dB)		Ka shaqaynta gudaha-band（Max. Faa'iido）	≤5
Ripple in-band (dB)		Awood wax soo saar oo magac-u-yaal ah -5dB	≤3
Dulqaadka Joogtada ah (ppm)		Awood wax-soo-saar magaceed	≤0.05
Dib u dhigista waqtiga (annaga)		Ka shaqaynta gudaha-band	≤5
Khaladka Wajiga ugu sarreeya (°)		Ka shaqaynta gudaha-band	≤20
Khaladka Wajiga RMS (°)		Ka shaqaynta gudaha-band	≤5
Talaabada Hagaajinta Helitaanka (dB)		Awood wax soo saar oo magac-u-yaal ah -5dB	1dB
Faa'iido Qiyaasta hagaajinta(dB)		Awood wax soo saar oo magac-u-yaal ah -5dB	≥30
Hel toosan la hagaajin karo (dB)	10dB	Awood wax soo saar oo magac-u-yaal ah -5dB	±1.0
	20dB	Awood wax soo saar oo magac-u-yaal ah -5dB	±1.0
	30dB	Awood wax soo saar oo magac-u-yaal ah -5dB	±1.5
Isku-habboonaanta Dhex-dhexaadinta (dBc)		Ka shaqaynta gudaha-band	≤-45
Sii daynta wasakhda ah (dBm)	9kHz-1GHz	BW:30KHz	≤-36	≤-36
	1GHz-12.75GHz	BW:30KHz	≤-30	≤-30
VSWR		BS/MS Dekadda	1.5
I/O Dekedda		N-Dumar
Culays		50ohm
Heerkulka shaqada		-25°C ~+55°C
Qoyaanka Qaraabada		Max. 95%
MTBF		Min. 100000 saacadood
Bixinta Korontada		DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Shaqada Kormeerka Fog		Qaylodhaan-waqtiga-dhabta ah ee Heerka Albaabka, Heerkulka, Korontada, VSWR, Awood-soo-saarka
Module Kontorool Fog		RS232 ama RJ45 + Wireless Modem + Battery Li-ion La Dalaci karo

Qaybaha/Dammaanadda

1 sano oo ku celis ah

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