- Ọrọ Iṣaaju
- Ẹya akọkọ
- Ohun elo&awọn oju iṣẹlẹ
- Sipesifikesonu
- Awọn ẹya ara / atilẹyin ọja
-
20W GSM900MHz Air Coupling IgbohunsafẹfẹTuntunjẹ apẹrẹ lati yanju awọn iṣoro ti ifihan agbara alagbeka alailagbara, eyiti o din owo pupọ ju fifi Ibusọ Base tuntun kan (BTS).
Gẹgẹbi ọna ti gbigba ifihan BTS nipasẹ Ẹka Oluranlọwọ, awọn oriṣi meji ti FSR wa:
1. Cable-Access FSR: Lati gba ifihan BTS nipasẹ kan taara coupler pipade si BTS (Niyanju);
2. Wiwọle Alailowaya FSR: ifihan BTS ti o gba nipasẹ Antenna Oluranlọwọ (o wulo nigbati ko si laini oju ti a le wo laarin Ẹka Oluranlọwọ ati Ẹka Latọna jijin bi Ẹka Oluranlọwọ ti fi sori ẹrọ lori ile-iṣọ BTS).
Ati pe awọn oriṣi mejeeji ti FSR le ṣe lẹsẹsẹ si awọn ẹka-ipin meji gẹgẹbi wiwa igbohunsafẹfẹ ọna asopọ:
1. In-band FSR: Iwọn ọna asopọ jẹ laarin ẹgbẹ iṣẹ ti BTS;
2. Out-of-Band FSR: Awọn ọna asopọ igbohunsafẹfẹ jade ti awọn ṣiṣẹ iye ti BTS.
- Ẹya akọkọ
-
Akọkọ Awọn ẹya ara ẹrọ
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
- Igbohunsafẹfẹ iyipada repeater 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.
- Sipesifikesonu
- Oluranlọwọ Unit Specification:
Awọn nkan
Ipo Idanwo
Sipesifikesonu
Uplink
Isalẹ isalẹ
Igbohunsafẹfẹ Ṣiṣẹ (MHz)
Igbohunsafẹfẹ ipin
890-915MHz
935-960MHz
IgbohunsafẹfẹIbiti o(MHz)
Igbohunsafẹfẹ ipin
1.5G tabi 1.8G
Jèrè(dB)
Agbara Ijade Aṣoju-5dB
50±3(Ibusọ Tọkọtaya)
：80(Gbigba afẹfẹ)
Agbara Ijade (dBm)
GSM modulating ifihan agbara
0(Ibusọ Tọkọtaya)
37
33(Gbigba afẹfẹ)
37
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
Latọna Unit Specification:
Awọn nkan
Ipo Idanwo
Sipesifikesonu
Uplink
Isalẹ isalẹ
Igbohunsafẹfẹ Ṣiṣẹ (MHz)
Igbohunsafẹfẹ ipin
890-915MHz
935-960MHz
IgbohunsafẹfẹIbiti o(MHz)
Igbohunsafẹfẹ ipin
1.5G tabi 1.8G
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
-
* Awoṣe:
* Ẹka Ọja: Ọja 10
-
* Awoṣe: KT-GW20
* Ẹka Ọja: Owo kekere 2100mhz wcdma repeater mobile ifihan agbara igbelaruge amplificador celular -
Awoṣe: KT-99P
* Ẹka Ọja: Ampilifaya ifihan foonu alagbeka 2G 3G 4G Tri Band Booster CellularTuntun900 1800 2100 MHz Alagbeegbe Ifihan agbara -
* Awoṣe: KT-RS900/1800-B25/25-P43B
* Ẹka Ọja: 20W 43dbm GSM900MHz Atunṣe Igbohunsafẹfẹ Isọpọ Afẹfẹ
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