20W CDMA800MHz BTS Repetidor Air Coupling Frequency Shifting Repeater

Kufotokozera Kwachidule:

Chiyambi Mainfeature Application & zitsanzo Mafotokozedwe Mbali / Chitsimikizo The Frequency Shift Repeater (FSR) yapangidwa kuti ithetse mavuto amtundu wa mafoni ofooka, omwe amatha kukulitsa kufalikira kuposa kubwereza kwa RF ndikuchepetsa ndalama kumadera omwe chingwe cha fiber optic sichipezeka. tichipeza magawo awiri: Donor Unit ndi Akutali Unit. Amafalitsa ndi kukulitsa chizindikiro chopanda zingwe pakati pa BTS (Base Transceiver Station) ndi mafoni kudzera pa RF wave ...

FOB Mtengo: US $ 0.5 - 9,999 / Chidutswa

Min.Order Kuchuluka: 100 chidutswa / Zidutswa

Wonjezerani Luso: 10000 chidutswa / Kalavani pamwezi

Tumizani imelo kwa ife Tsitsani ngati PDF

Mankhwala Mwatsatanetsatane

Zogulitsa

Chiyambi
Kutsegulira
Kugwiritsa ntchito & zochitika
Mfundo
Magawo / Chitsimikizo

: Ma Frequency Shift Bwerezani(FSR) idapangidwa kuti ithe kuthana ndi zovuta zamafoni osafooka, omwe amatha kukulitsa kufotokozera kuposa kubwereza kwa RF ndikuchepetsa ndalama kumadera omwe chingwe cha fiber optic sichipezeka. Dongosolo lonse la FSR limakhala ndi magawo awiri: Donor Unit ndi Remote Unit. Amawonekera poyera ndikuwonjezera chizindikiro chopanda zingwe pakati pa BTS (Base Transceiver Station) ndi ma foni kudzera pa RF wave pafupipafupi kuchokera ku BTS. Gulu la Donor limalandira chizindikiro cha BTS kudzera pa cholumikizira chachindunji chotsekedwa ku BTS (kapena kudzera pa mpweya wotseguka wa RF kudzera mu Donor Antenna), kenako amasintha kuchokera pafupipafupi kupita pakulumikizana, ndikumatumizira chizindikiro chokulitsira ku Remote Unit kudzera pa Link Antennas. Gawo Lakutali lisinthanso chizindikirocho kuti chizigwira ntchito pafupipafupi ndikupereka chisonyezo kumadera omwe kulumikizidwa kwa netiweki sikokwanira. Ndipo siginecha yam'manja imakwezedwa ndikutumizidwa ku BTS kudzera mbali ina.

Kutsegulira: Mawonekedwe:
1, Njira yabwino kwambiri yothetsera kusokonezana chifukwa chogawana pafupipafupi;
2, Palibe chofunikira chodzipatula chokha pakukhazikitsa ma antenna;
3, Yosavuta kusankha kukhazikitsa malo;
4, The Remote Unit ikhoza kukhazikitsidwa kunja kwa kufalikira kwa BTS;
5, ma RS-232 amapereka maulalo olembera kuti aziwunikiridwa kwanuko komanso modemu yopanda zingwe yolumikizana ndi NMS (Network Management System) yomwe imatha kuyang'anira momwe ntchito ikuyendera mobwerezabwereza ndikutsitsa magwiridwe antchito kwa wobwereza.
6, Aluminiyamu-alloy casing ali ndi mphamvu yolimbana ndi fumbi, madzi ndi kuwononga;

Kugwiritsa ntchito & zochitika

Mfundo

Makampani Othandizira：

Zinthu		Mkhalidwe Woyesera	Mfundo
			Uplink	Pansi
Ntchito pafupipafupi (MHz)		Pafupipafupi mwadzina	824-849MHz	869-894MHz
Pafupipafupi Zosiyanasiyana(MHz)		Pafupipafupi mwadzina	1.5G kapena 1.8G
Phindu (dB)		Mwadzina linanena bungwe Mphamvu-5dB	50 ± 3（Station Banja）
			＞80（Air Landirani）
Linanena bungwe Mphamvu (dBm)		GSM modulating siginecha	0（Station Banja）	37
			33（Air Landirani）	37
ALC (dBm)		Lowetsani Chizindikiro kuwonjezera 20dB	△Po±1
Chithunzi Chithunzi (dB)		Kugwira ntchito-band（Max. Kupindula）	.5
Ripple mu-gulu (dB)		Mwadzina linanena bungwe Mphamvu -5dB	.3
Kulekerera pafupipafupi (ppm)		Mwadzina linanena bungwe Mphamvu	≤0.05
Nthawi Kuchedwa (ife)		Kugwira ntchito-band	.5
Cholakwika cha Gawo Lapamwamba (°)		Kugwira ntchito-band	≤20
Vuto la RMS Phase (°)		Kugwira ntchito-band	.5
Pezani Gawo Losintha (dB)		Mwadzina linanena bungwe Mphamvu -5dB	1dB
Kupindula Mtundu Wosintha(dB)		Mwadzina linanena bungwe Mphamvu -5dB	≥30
Pezani Liniya chosinthika (dB)	10dB	Mwadzina linanena bungwe Mphamvu -5dB	± 1.0
	20dB	Mwadzina linanena bungwe Mphamvu -5dB	± 1.0
	30dB	Mwadzina linanena bungwe Mphamvu -5dB	± 1.5
Kuphatikizika kwapakatikati (dBc)		Kugwira ntchito-band	45 -45
Kutulutsa Konyenga (dBm)	9kHz-1GHz	BW: 30KHz	36-36	36-36
	1GHz-12.75GHz	BW: 30KHz	≤-30	≤-30
VSWR		BS / MS Port	1.5
Ine / O Doko		N-Mkazi
Kulephera		50ohm
Kutentha Kwambiri		-25 ° C ~ + 55 ° C
Chinyezi Chachibale		Max. 95%
MTBF		Osachepera. Maola 100000
Magetsi		DC-48V / AC220V (50Hz) / AC110V (60Hz) (± 15%)
Ntchito Yowunika Kutali		Alamu yeniyeni yazomwe zili Pakhomo, Kutentha, Mphamvu yamagetsi, VSWR, Mphamvu Yowonjezera
Akutali Control gawo		RS232 kapena RJ45 + opanda zingwe modemu + Chargeable Li-ion Battery

Akutali Unit mfundo：

Zinthu		Mkhalidwe Woyesera	Mfundo
			Uplink	Pansi
Ntchito pafupipafupi (MHz)		Pafupipafupi mwadzina	824-849MHz	869-894MHz
Pafupipafupi Zosiyanasiyana(MHz)		Pafupipafupi mwadzina	1.5G kapena 1.8G
Phindu (dB)		Mwadzina linanena bungwe Mphamvu-5dB	95 ± 3
Linanena bungwe Mphamvu (dBm)		GSM modulating siginecha	37	43
ALC (dBm)		Lowetsani Chizindikiro kuwonjezera 20dB	△Po±1
Chithunzi Chithunzi (dB)		Kugwira ntchito-band（Max. Kupindula）	.5
Ripple mu-gulu (dB)		Mwadzina linanena bungwe Mphamvu -5dB	.3
Kulekerera pafupipafupi (ppm)		Mwadzina linanena bungwe Mphamvu	≤0.05
Nthawi Kuchedwa (ife)		Kugwira ntchito-band	.5
Cholakwika cha Gawo Lapamwamba (°)		Kugwira ntchito-band	≤20
Vuto la RMS Phase (°)		Kugwira ntchito-band	.5
Pezani Gawo Losintha (dB)		Mwadzina linanena bungwe Mphamvu -5dB	1dB
Kupindula Mtundu Wosintha(dB)		Mwadzina linanena bungwe Mphamvu -5dB	≥30
Pezani Liniya chosinthika (dB)	10dB	Mwadzina linanena bungwe Mphamvu -5dB	± 1.0
	20dB	Mwadzina linanena bungwe Mphamvu -5dB	± 1.0
	30dB	Mwadzina linanena bungwe Mphamvu -5dB	± 1.5
Kuphatikizika kwapakatikati (dBc)		Kugwira ntchito-band	45 -45
Kutulutsa Konyenga (dBm)	9kHz-1GHz	BW: 30KHz	36-36	36-36
	1GHz-12.75GHz	BW: 30KHz	≤-30	≤-30
VSWR		BS / MS Port	1.5
Ine / O Doko		N-Mkazi
Kulephera		50ohm
Kutentha Kwambiri		-25 ° C ~ + 55 ° C
Chinyezi Chachibale		Max. 95%
MTBF		Osachepera. Maola 100000
Magetsi		DC-48V / AC220V (50Hz) / AC110V (60Hz) (± 15%)
Ntchito Yowunika Kutali		Alamu yeniyeni yazomwe zili Pakhomo, Kutentha, Mphamvu yamagetsi, VSWR, Mphamvu Yowonjezera
Akutali Control gawo		RS232 kapena RJ45 + opanda zingwe modemu + Chargeable Li-ion Battery

Zochitika zofunikira

Magawo / Chitsimikizo

chitsimikizo: 1year kubwereza, 6months kwa Chalk

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