KingTone Dual Band Fiber Repeater jẹ apẹrẹ lati ṣepọ awọn ọna ṣiṣe band meji, ati fa ifihan agbara alagbeka nipasẹ eto eriali ti a pin fun agbegbe inu ile tabi gbe ifihan agbara nipasẹ okun okun okun si agbegbe ti o jinna fun ipese tabi imudarasi agbegbe.
Iṣẹ ibojuwo latọna jijin aṣayan le ṣee lo bi ọpa lati ṣe atẹle latọna jijin ati ṣakoso Ẹgbẹ MejiFiber Optic Repeater.
Inu ile/ ita 3G 4G LTE Atunse Alagbeka Ifiranṣẹ Alagbeka Alagbeka 1700/2100MHz / 850MHz Meji Band Repeater Amplifier lori Fiber Optic Cable ti a lo ni Mexico B5 fun 3G ati B4 fun 4G.
Bawo ni fiber optic repeater ṣiṣẹ?
Ampilifaya ifihan agbara foonu Alagbeka ti o dara julọ KingTone-Fiber Optic Repeater jẹ apẹrẹ lati yanju awọn iṣoro ti ifihan foonu alagbeka ti ko lagbara ni iru aaye yii: jinna si BTS (Ile-iṣẹ Transceiver Base) ati pe o ni nẹtiwọọki okun opitiki ni ipamo.
Gbogbo FOR eto oriširiši meji awọn ẹya ara: Oluranlọwọ Unit/ Ẹka Titunto (DOU / MOU)ati Latọna Unit(ROU).Wọn gbejade ni gbangba ati mu ifihan agbara alailowaya pọ si laarin BTS (Ibusọ Transceiver Ibusọ) ati awọn alagbeka nipasẹ awọn kebulu okun opitiki.
Ẹka Oluranlọwọ n gba ifihan BTS nipasẹ olutọpa taara ti o wa ni pipade si BTS (tabi nipasẹ gbigbe RF ṣiṣi silẹ nipasẹ Antenna Donor), lẹhinna yi pada si ifihan agbara opiki ati gbe ifihan agbara ti o pọ si si Ẹka Latọna jijin nipasẹ awọn kebulu okun opitiki.Ẹka Latọna jijin yoo tun yi ifihan agbara opiki pada sinu ifihan RF ati pese ifihan si awọn agbegbe nibiti agbegbe nẹtiwọọki ko pe.Ati pe ifihan agbara alagbeka tun pọ si ati tun gbe lọ si BTS nipasẹ itọsọna idakeji.
| Awọn nkan | Ipo Idanwo | Imọ Specification | Akọsilẹ | ||
| uplink | downlink | ||||
| Iwọn Igbohunsafẹfẹ | Ẹgbẹ́5 | Ṣiṣẹ ni-iye | 869-894MHz | 824-849MHz | Adani |
| Band4 | Ṣiṣẹ ni-iye | 1710-Ọdun 1755MHz | 2110-2155MHz | ||
| Bandiwidi | Ẹgbẹ́5 | Ṣiṣẹ ni-iye | 35MHz | ||
| Band4 | Ṣiṣẹ ni-iye | 45MHz | |||
| Agbara Ijade(Max.) | Ẹgbẹ́5 | Ṣiṣẹ ni-iye | +37± 2dBm | +40± 2dBm | Adani |
| Band4 | Ṣiṣẹ ni-iye | +37± 2dBm | +40± 2dBm | ||
| ALC(dB) | Ṣe afikun 10dB | △Po≤±2 | |||
| Ere ti o pọju | Ṣiṣẹ ni-iye | 100±3dB | 100±3dB | pẹluin 6dB opikionaisonu | |
| Jèrè Ibiti Atunse (dB) | Ṣiṣẹ ni-iye | ≥30 | |||
| Gba Onila Adijositabulu(dB) | 10dB | ±1.0 | |||
| 20dB | ±1.0 | ||||
| 30dB | ±1.5 | ||||
| Ripple ni Band (dB) | Bandiwidi ti o munadoko | ≤3 | |||
| Max.input ipele | Tesiwaju 1min | -10 dBm | |||
| Idaduro gbigbe (awa) | Ṣiṣẹ ni-iye | ≤5 | |||
| Noise Figure(dB) | Ṣiṣẹ ni-iye | ≤5(Max.awon ere) | |||
| Intermodulation Attenuation | 9kHz～1GHz | ≤-36dBm/100kHz | |||
| 1GHz～12.75GHz | ≤-30dBm/1MHz | ||||
| Ibudo VSWR | BS Port | ≤1.5 | |||
| MS Port | ≤1.5 | ||||
