2W GSM900MHz Afikọti Afẹfẹ Wiwa Yiyi Yiyi Alailowaya

2W GSM900MHz Air Coupling wireless Frequency Shifting Repeater Featured Image

Apejuwe Kukuru:

Ohun elo Akọkọ Ifilelẹ & awọn oju iṣẹlẹ Awọn ẹya Specification Specification / Atilẹyin ọja 2W GSM900MHz Apapo Apọju Igbohunsafẹfẹ Yiyipada Atunṣe ti a ṣe lati yanju awọn iṣoro ti ifihan agbara alagbeka ti ko lagbara, eyiti o din owo pupọ ju fifi aaye Mimọ Mimọ tuntun (BTS) kun. Gẹgẹbi ọna ti gbigba ifihan BTS nipasẹ Ẹtọ Oluranlọwọ, awọn oriṣi meji ti FSR wa: 1. Cable-Access FSR: Lati gba ifihan BTS nipasẹ alabaṣiṣẹpọ taara ti o ni pipade si BTS (Iṣeduro); 2. Wiwọle Alailowaya FSR: Gbigba ifihan agbara BTS vi ...

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Ọja Apejuwe

Ọja Tags

Ifihan
Akọkọ ẹya
Ohun elo & awọn oju iṣẹlẹ
Sipesifikesonu
Awọn ẹya / Atilẹyin ọja

: 2W Afẹfẹ GSM900MHz Sisọpo Yiyi igbohunsafẹfẹ Tun ṣe ti ṣe apẹrẹ lati yanju awọn iṣoro ti ifihan alagbeka alagbeka ti ko lagbara, eyiti o din owo pupọ ju fifi kun Ibusọ Ipilẹ tuntun kan (BTS).

Gẹgẹbi ọna ti gbigba ifihan BTS nipasẹ Ẹtọ Oluranlọwọ, awọn oriṣi meji ti FSR wa:
1. Wiwọle-FSR Wiwọle: Lati gba ifihan BTS nipasẹ olutọpa taara ti o ni pipade si BTS (Iṣeduro);
2. Alailowaya-Wiwọle FSR: Ami ifihan BTS ti a gba nipasẹ Antenna Oluranlọwọ (wulo nigbati ko ba si laini oju kan ti a le wo laarin Ẹtọ Oluranlọwọ ati Ẹrọ Latọna jijin bi A ti fi Unit Donor sori ile-iṣọ BTS).

Ati pe awọn oriṣi mejeeji ti FSR le ṣee to lẹsẹsẹ sinu awọn ẹka-iha 2 gẹgẹ bi wiwa igbohunsafẹfẹ ọna asopọ:
1. In-band FSR: igbohunsafẹfẹ ọna asopọ wa laarin ẹgbẹ iṣẹ ti BTS;
2. Jade-ti-Band FSR: igbohunsafẹfẹ ọna asopọ ti jade kuro ni ẹgbẹ iṣẹ ti BTS.

Akọkọ ẹya: Main Awọn ẹya ara ẹrọ
1. ipinya giga apẹrẹ apẹrẹ ile oloke meji, rọrun lati fi sori ẹrọ.
2. Nọmba ariwo kekere, giga gba ifamọ.
3. Pẹlu iṣẹ ALC ati MLC lati rii daju agbara iṣelọpọ idurosinsin.
4. Lilo agbara kekere, aabo ayika ati fifipamọ agbara.
5. Apẹrẹ eto Modular, ni irọrun lati ṣe igbesoke eto naa.
6. Ajọ iho Q giga ati idanimọ idanimọ igbi oju-aye SAW ni giga, ti o ga kuro ni ijusile ẹgbẹ.
7. Gba laini giga giga ti agbaye ti ilọsiwaju julọ, isọdọkan kekere LDMOS agbara ampilifaya.
8. Gba PLL oni-nọmba ti o ni ilọsiwaju, imọ-ẹrọ OCXO, iduroṣinṣin igbohunsafẹfẹ ati iṣedede giga.
9. Pipe latọna jijin ati iṣẹ ibojuwo nẹtiwọọki agbegbe.
10. Iṣẹ apẹrẹ mabomire fun gbogbo oju ojo inu ati ita gbangba.

Ohun elo & awọn oju iṣẹlẹ: Awọn ohun elo
    Lati faagun agbegbe ifihan agbara ti agbegbe afọju ifihan agbara ifihan nibiti ifihan ko lagbara
tabi ko si.
   Ita gbangba: Papa ọkọ ofurufu, Awọn ẹkun irin-ajo irin-ajo, Awọn iṣẹ Golf, Awọn eefin, Awọn ile-iṣẹ, Awọn agbegbe Iwakusa, Awọn abule abbl.
   Ninu ile: Awọn ile itura, Awọn ile-iṣẹ Ifihan, Awọn ipilẹ ile, Ohun tio wa
Awọn ile-iṣẹ, Awọn ọfiisi, Awọn ọpọlọpọ Iṣakojọpọ ati bẹbẹ lọ.
O ṣe pataki fun iru ọrọ bẹẹ:
    Olutumọ le wa ibi fifi sori ẹrọ eyiti o le gba ifihan BTS mimọ ni ipele to lagbara bi Ipele Rx ni aaye atunwi yẹ ki o ju ‐70dBm lọ;
    Ati pe o le pade ibeere ti ipinya eriali lati yago fun oscillation ti ara ẹni.

Sipesifikesonu

Apejuwe Ẹtọ Oluranlọwọ：

Awọn ohun kan		Ipo Idanwo	Sipesifikesonu
			Uplink	Downlink
Ṣiṣẹ Igbohunsafẹfẹ (MHz)		Ipo Igbohunsafẹfẹ	890-915MHz	935-960MHz
Igbohunsafẹfẹ Ibiti(MHz)		Ipo Igbohunsafẹfẹ	1.5G tabi 1.8G
Ere (dB)		Agbara Iyọjade N-5dB	50 ± 3（Tọkọtaya Station）
			＞80（Gbigba Afẹfẹ）
Agbara Ijade (dBm)		Ifihan modulating GSM	0（Tọkọtaya Station）	37
			33（Gbigba Afẹfẹ）	37
ALC (dBm)		Ifihan Input fi 20dB sii	△Po±1
Ariwo ariwo (dB)		Ṣiṣẹ ni-iye（Max. Ere）	.5
Ripple in-band (dB)		Agbara Iyanjade N--dd	.3
Ifarada igbohunsafẹfẹ (ppm)		Agbara Ifihan ti Nomin	≤0.05
Idaduro akoko (us)		Ṣiṣẹ ni-iye	.5
Aṣiṣe Alakoso Ipele (°)		Ṣiṣẹ ni-iye	≤20
Aṣiṣe Alakoso RMS (°)		Ṣiṣẹ ni-iye	.5
Igbese Iṣatunṣe Ere (dB)		Agbara Iyanjade N--dd	1dB
Ere Ibiti o ṣatunṣe(dB)		Agbara Iyanjade N--dd	≥30
Gba Onititọ Adijositabulu (dB)	10dB	Agbara Iyanjade N--dd	± 1.0
	20dB	Agbara Iyanjade N--dd	± 1.0
	30dB	Agbara Iyanjade N--dd	± 1,5
Attenuation-modulation modulu (dBc)		Ṣiṣẹ ni-iye	≤-45
Ipilẹjade Onigbagbọ (dBm)	9kHz-1GHz	BW: 30KHz	≤-36	≤-36
	1GHz-12.75GHz	BW: 30KHz	≤-30	≤-30
VSWR		BS / MS Port	1.5
Emi / O Ibudo		N-Obirin
Ikọjujasi		50ohm
Igba otutu Iṣiṣẹ		-25 ° C ~ + 55 ° C
Ọriniinitutu ibatan		Max. 95%
MTBF		Min. 100000 wakati
Ibi ti ina elekitiriki ti nwa		DC-48V / AC220V (50Hz) / AC110V (60Hz) (± 15%)
Iṣẹ Iboju Latọna jijin		Itaniji gidi-akoko fun Ipo ilekun, Igba otutu, Ipese agbara, VSWR, Agbara Ijade
Isakoṣo Module Iṣakoso		RS232 tabi RJ45 + Iṣiṣẹ modẹmu Alailowaya + Batiri Li-ion Gbigba agbara

Latọna Unit Specification：

Awọn ohun kan		Ipo Idanwo	Sipesifikesonu
			Uplink	Downlink
Ṣiṣẹ Igbohunsafẹfẹ (MHz)		Ipo Igbohunsafẹfẹ	890-915MHz	935-960MHz
Igbohunsafẹfẹ Ibiti(MHz)		Ipo Igbohunsafẹfẹ	1.5G tabi 1.8G
Ere (dB)		Agbara Iyọjade N-5dB	95 ± 3
Agbara Ijade (dBm)		Ifihan modulating GSM	37	33
ALC (dBm)		Ifihan Input fi 20dB sii	△Po±1
Ariwo ariwo (dB)		Ṣiṣẹ ni-iye（Max. Ere）	.5
Ripple in-band (dB)		Agbara Iyanjade N--dd	.3
Ifarada igbohunsafẹfẹ (ppm)		Agbara Ifihan ti Nomin	≤0.05
Idaduro akoko (us)		Ṣiṣẹ ni-iye	.5
Aṣiṣe Alakoso Ipele (°)		Ṣiṣẹ ni-iye	≤20
Aṣiṣe Alakoso RMS (°)		Ṣiṣẹ ni-iye	.5
Igbese Iṣatunṣe Ere (dB)		Agbara Iyanjade N--dd	1dB
Ere Ibiti o ṣatunṣe(dB)		Agbara Iyanjade N--dd	≥30
Gba Onititọ Adijositabulu (dB)	10dB	Agbara Iyanjade N--dd	± 1.0
	20dB	Agbara Iyanjade N--dd	± 1.0
	30dB	Agbara Iyanjade N--dd	± 1,5
Attenuation-modulation modulu (dBc)		Ṣiṣẹ ni-iye	≤-45
Ipilẹjade Onigbagbọ (dBm)	9kHz-1GHz	BW: 30KHz	≤-36	≤-36
	1GHz-12.75GHz	BW: 30KHz	≤-30	≤-30
VSWR		BS / MS Port	1.5
Emi / O Ibudo		N-Obirin
Ikọjujasi		50ohm
Igba otutu Iṣiṣẹ		-25 ° C ~ + 55 ° C
Ọriniinitutu ibatan		Max. 95%
MTBF		Min. 100000 wakati
Ibi ti ina elekitiriki ti nwa		DC-48V / AC220V (50Hz) / AC110V (60Hz) (± 15%)
Iṣẹ Iboju Latọna jijin		Itaniji gidi-akoko fun Ipo ilekun, Igba otutu, Ipese agbara, VSWR, Agbara Ijade
Isakoṣo Module Iṣakoso		RS232 tabi RJ45 + Iṣiṣẹ modẹmu Alailowaya + Batiri Li-ion Gbigba agbara

Awọn ẹya / Atilẹyin ọja

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