- Ọrọ Iṣaaju
- Ẹya akọkọ
- Ohun elo&awọn oju iṣẹlẹ
- Sipesifikesonu
- Awọn ẹya ara / atilẹyin ọja
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KingtoneTuntuns ti ṣe apẹrẹ lati yanju awọn iṣoro ti ifihan agbara alagbeka alailagbara, eyiti o din owo pupọ ju fifi Ibusọ Base tuntun kan (BTS).Iṣe akọkọ ti eto Awọn atunso RF ni lati gba ifihan agbara kekere lati BTS nipasẹ gbigbe igbohunsafẹfẹ redio ati lẹhinna tan kaakiri ifihan agbara si awọn agbegbe nibiti agbegbe nẹtiwọọki ko pe.Ati pe ifihan agbara alagbeka tun pọ si ati gbigbe si BTS nipasẹ itọsọna idakeji.
- Ẹya akọkọ
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Awọn ẹya akọkọ ti atunlo:
1. Iyasọtọ giga ni kikun apẹrẹ duplex, rọrun lati fi sori ẹrọ.
2. Nọmba ariwo kekere, giga gba ifamọ.
3. Pẹlu ALC ati iṣẹ MLC lati rii daju pe agbara iṣẹjade ti o duro.
4. Lilo agbara kekere, aabo ayika ati fifipamọ agbara.
5. Apẹrẹ apẹrẹ apọjuwọn, ni irọrun lati ṣe igbesoke eto naa.
6. Ga Q iho àlẹmọ ati SAW dada akositiki igbi àlẹmọ, ga jade ti band ijusile.
7. Gba awọn agbaye julọ to ti ni ilọsiwaju ga linearity, kekere intermodulation LDMOS agbara ampilifaya.
8. Gba PLL oni-nọmba to ti ni ilọsiwaju, TCXO, imọ-ẹrọ OCXO, iduroṣinṣin igbohunsafẹfẹ ati iṣedede giga.
9. Pipe latọna jijin ati iṣẹ ibojuwo nẹtiwọki agbegbe.
10. Iṣẹ apẹrẹ ti ko ni omi fun gbogbo oju ojo inu ati ita gbangba
- Ohun elo&awọn oju iṣẹlẹ
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GSM850 Atunse Awọn ohun elo
Lati faagun agbegbe ifihan ti agbegbe afọju ifihan kun nibiti ifihan ko lagbara
tabi ko si.
Ita: Papa ọkọ ofurufu, Awọn agbegbe Irin-ajo, Awọn iṣẹ Golfu, Awọn ọna Tunnel, Awọn ile-iṣẹ, Awọn agbegbe iwakusa, Awọn abule ati bẹbẹ lọ.
Ninu ile: Awọn ile itura, Awọn ile-iṣẹ Ifihan, Awọn ipilẹ ile, Ohun tio wa
Awọn ile-itaja, Awọn ọfiisi, Awọn ọpọlọpọ iṣakojọpọ ati bẹbẹ lọ.
O wulo julọ fun iru ọran:
Atunṣe le wa aaye fifi sori ẹrọ eyiti o le gba ifihan BTS mimọ ni ipele to lagbara bi Ipele Rx ni aaye atunwi yẹ ki o jẹ diẹ sii ju ‐70dBm;
Ati pe o le pade ibeere ti ipinya eriali lati yago fun sisọ ara ẹni.
kingtone repeater -in ile agbegbe eto
- Sipesifikesonu
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Awọn nkan
Ipo Idanwo
Sipesifikesonu
Uplink
Isalẹ isalẹ
Igbohunsafẹfẹ Ṣiṣẹ (MHz)
Igbohunsafẹfẹ ipin
824 – 849MHz
869 – 894MHz
Jèrè(dB)
Agbara Ijade Aṣoju-5dB
95±3
Agbara Ijade (dBm)
GSM modulating ifihan agbara
37
43
ALC (dBm)
Ifihan agbara titẹ sii ṣafikun 20dB
△Po≤±1
Nọmba Ariwo (dB)
Ṣiṣẹ ni-iye(O pọju.jèrè)
≤5
Ripple in-band (dB)
Agbara Ijade Aṣoju -5dB
≤3
Ifarada Igbohunsafẹfẹ (ppm)
Iforukọsilẹ Agbara
≤0.05
Idaduro akoko (wa)
Ṣiṣẹ ni-iye
≤5
Aṣiṣe Alakoso ti o ga julọ(°)
Ṣiṣẹ ni-iye
≤20
Aṣiṣe Alakoso RMS (°)
Ṣiṣẹ ni-iye
≤5
Gba Igbesẹ Iṣatunṣe (dB)
Agbara Ijade Aṣoju -5dB
1dB
jèrèAtunse Ibiti(dB)
Agbara Ijade Aṣoju -5dB
≥30
Gba Onila Adijositabulu(dB)
10dB
Agbara Ijade Aṣoju -5dB
± 1.0
20dB
Agbara Ijade Aṣoju -5dB
± 1.0
30dB
Agbara Ijade Aṣoju -5dB
± 1.5
Iṣatunṣe Iṣatunṣe laarin (dBc)
Ṣiṣẹ ni-iye
≤-45
Itujade Asan (dBm)
9kHz-1GHz
BW: 30 kHz
≤-36
≤-36
1GHz-12.75GHz
BW: 30 kHz
≤-30
≤-30
VSWR
BS / MS Port
1.5
I/OIbudo
N-Obirin
Ipalara
50ohm
Awọn iwọn otutu ti nṣiṣẹ
-25°C~+55°C
Ọriniinitutu ibatan
O pọju.95%
MTBF
Min.100000 wakati
Ibi ti ina elekitiriki ti nwa
DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%)
Latọna Abojuto Išė
Itaniji akoko gidi fun Ipo Ilekun, Iwọn otutu, Ipese Agbara, VSWR, Agbara Ijade
Latọna Iṣakoso Module
RS232 tabi RJ45 + Iṣiṣẹ modẹmu Alailowaya + Batiri Li-ion gbigba agbara
- Awọn ẹya ara / atilẹyin ọja
- 12 osu fun repeater6 osu fun awọn ẹya ẹrọ
■ olutaja olubasọrọ ■ Solusan & Ohun elo
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* Awoṣe:
Ẹka Ọja: HJ700P Jimtom Ti o dara julọ Gigun Ibiti Alagbeka Alagbeka Nẹtiwọọki Awujọ Walkie-Talkie 2G 3G 4G Wi-Fi IP Redio
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Awoṣe: UV-5R
* Ẹka Ọja: Baofeng UV-5R Ọna meji Radio Dual Band Ham 136-174/400-470MHz Walkie Talkie -
* Awoṣe: KT-GSM900-ICS-P33
* Ẹka Ọja: 2Watt GSM 900 ICS cellular foonu atunkọ ifihan agbara -
* Awoṣe: KT-GRP-B25-P37-B
Ẹka Ọja: 5W Ailokun Alailowaya Foonu Alailowaya Ifiranṣẹ oni-nọmba ikanni Ikanni Atunse GSM 900 MHz Awọn Amplifiers Repeater
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