95dB 43dBm 20W 2g 3g 4g ALC 900 Mhz B8 Nikan Band Alagbeka Alagbeka Foonu Alagbeka LTE Nẹtiwọọki Ifiranṣẹ Igbega Ampilifaya Atunsọ Ifihan agbara
Kingtone JIMTOM® Repeaters eto jẹ apẹrẹ lati yanju awọn iṣoro ti ifihan agbara alagbeka alailagbara, eyiti o din owo pupọ ju fifi Ibusọ Base tuntun kan (BTS) kun.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.
Akọkọ Awọn ẹya ara ẹrọ
1, Ni ibamu pẹlu GSM, UMTS, LTE
2, High linearity PA;Ere eto giga;
3, imọ-ẹrọ ALC ti oye;
4, Ilana ti a ṣepọ pẹlu iṣẹ ti o gbẹkẹle;
5, Abojuto agbegbe pẹlu itaniji aṣiṣe aifọwọyi & iṣakoso latọna jijin;
6, Weatherproof apẹrẹ fun gbogbo-oju ojo fifi sori;
Awọn ohun elo
Lati faagun agbegbe ifihan ti agbegbe afọju ifihan kun nibiti ifihan ko lagbara tabi ko si.
Ita gbangba: Papa ọkọ ofurufu, Awọn agbegbe Irin-ajo, Awọn iṣẹ Golfu, Awọn ọna Tunnels, Awọn ile-iṣelọpọ, Awọn agbegbe iwakusa, Awọn abule ati bẹbẹ lọ.
Ninu ile: Awọn ile itura, Awọn ile-iṣẹ Afihan, Awọn ipilẹ ile, Awọn Ile Itaja, Awọn ọfiisi, Pupọ 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.
Awọn nkan | Ipo Idanwo | Sipesifikesonu | Akọsilẹ | ||
Uplink | Isalẹ isalẹ |
| |||
Igbohunsafẹfẹ Ṣiṣẹ (MHz) | Igbohunsafẹfẹ ipin | 890–915MHz | 935-960MHz | ||
Bandiwidi | Ẹgbẹ ipin | 25MHz | |||
Jèrè(dB) | Agbara Ijade Aṣoju-5dB | 80±3 | 85±3 | ||
Agbara Ijade (dBm) | LTE modulating ifihan agbara | +23±2 | +43±2 | ||
Imọ-ẹrọ atilẹyin | Ẹgbẹ ipin | GSM/UMTS/LTE | |||
ALC (dBm) | Ifihan agbara titẹ sii ṣafikun 20dB | △Po≤±1 | |||
Nọmba Ariwo (dB) | Ṣiṣẹ ni-band (Max.Jèrè) | ≤6 | |||
Ripple in-band (dB) | Agbara Ijade Aṣoju -5dB | ±3.0 | |||
Idaduro akoko (wa) | Ṣiṣẹ ni-iye | ≤6 | |||
Aṣiṣe Ipele ti o ga julọ (°) | Ṣiṣẹ ni-iye | ≤20 | Fun GSM | ||
Aṣiṣe Alakoso RMS (°) | Ṣiṣẹ ni-iye | ≤5 | Fun GSM | ||
ACLR
| LTE | Ṣiṣẹ ni-iye | Ni ibamu pẹlu 3GPP TS 36.143 | ||
UMTS | Ṣiṣẹ ni-iye | Ni ibamu pẹlu 3GPP TS25.143 | |||
Spectrum Iboju
| LTE | Ṣiṣẹ ni-iye | Ni ibamu pẹlu 3GPP TS 36.143 | ||
UMTS | Ṣiṣẹ ni-iye | Ni ibamu pẹlu 3GPP TS25.143 | |||
IMD(dBc) | Ṣiṣẹ ni-iye | -36 | |||
Gba Igbesẹ Iṣatunṣe (dB) | Agbara Ijade Aṣoju -5dB | 1dB | |||
Jèrè Iwọn Atunse (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 | |||
Itujade Asan (dBm) | 9kHz-1GHz | BW: 30 kHz | ≤-36 | ≤-36 | |
1GHz-12.75GHz | BW: 30 kHz | ≤-30 | ≤-30 | ||
VSWR | BS / MS Port | ≤1.5 | |||
Ibudo I/O | 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%) |