Kingtone JIMTOM® Fiber Optic Repeaters tsarin an ƙera shi don magance matsalolin siginar wayar hannu mara ƙarfi, wanda ya fi arha fiye da saita sabon Tashar Base (BTS).Babban aiki na RF Repeaters tsarin: Don hanyar haɗin ƙasa, ana ciyar da sigina daga BTS zuwa Jagorar Unit (MU), MU sannan canza siginar RF zuwa siginar laser sannan ciyar da fiber don watsawa zuwa Na'urar Nesa (RU).RU sannan canza siginar laser zuwa siginar RF, kuma yi amfani da Amplifier Power don haɓaka zuwa babban iko zuwa IBS ko eriyar ɗaukar hoto.Don hanyar haɗin sama, Shin tsarin juyawa ne, ana ciyar da sigina daga wayar hannu zuwa tashar MS ta MU.Ta hanyar duplexer, ana ƙara siginar ta ƙaramar ƙaramar ƙara don inganta ƙarfin sigina.Sa'an nan kuma ana ciyar da siginar zuwa RF fiber Optical module sannan a canza su zuwa siginar laser, sannan ana watsa siginar laser zuwa MU, siginar laser daga RU yana canzawa zuwa siginar RF ta hanyar RF na gani na gani.Sannan ana ƙara siginar RF zuwa ƙarin siginonin ƙarfi da ake ciyarwa zuwa BTS.
An ƙera RF Repeater don haɓaka kewayon cibiyar sadarwar salula da cike maƙafi.Babban aikin mai maimaitawa shine karɓar sigina mara ƙarfi daga tashar Base (BS) ta hanyar watsa mitar rediyo (RF) ta eriyar mai ba da gudummawa, tsari, haɓakawa da tura siginar zuwa Tashar Waya (MS) a cikin yankin ɗaukar hoto ta sabis ɗin sa. eriya.
Babban Siffofin
- Fasahar FPGA Base SDR, Ƙarfafawa daga kin amincewa da band;
- Kulawa mai hankali na ciki, ya dace don gano kurakuran don kulawa;
- Ƙananan amfani da wutar lantarki, kyakkyawan zafi mai zafi;
- High linearity PA, babban tsarin riba;
- Kulawa na gida da na nesa (na zaɓi) tare da ƙararrawar kuskure ta atomatik & iko mai nisa;
- Ƙananan girman, mai sassauƙa don shigarwa da ƙaura;
- Zane mai hana yanayi don shigar da duk yanayin yanayi;
- Ɗayan MU na iya fitar da Max 32 RUs, Ajiye farashi da sauƙin shigarwa.
- Zoben tallafi, sarkar daisy, topology tauraro, inganta sassaucin hanyar sadarwa.
- Zane mai ɗaukar hoto da yawa, max 16 dillalai, cikin sauƙin sarrafa yanayin aikace-aikacen zirga-zirga
MOU+ROU Gabaɗayan Ƙayyadaddun Fasaha na Tsari
| Abubuwa | Yanayin Gwaji | Ƙayyadaddun Fasaha | Memo | ||
| uplink | downlink | ||||
| Yawan Mitar | Yin aiki a cikin band | 320MHz ~ 400MHz, 400MHz ~ 470MHz | musamman | ||
| Max bandwidth | Yin aiki a cikin band | 5 MHz |
| ||
| Bandwidth Channel | Yin aiki a cikin band | 25 kz |
| ||
| Max Chanel Number | Yin aiki a cikin band | 16 |
| ||
| Ƙarfin fitarwa | Yin aiki a cikin band | -10 ± 2dBm | + 37 ± 2dBm | Musamman | |
| ALC (dB) | Shigar da ƙara 10dB | △Po≤±2 |
| ||
| Max Gain | Yin aiki a cikin band | 90± 3dB | 90± 3dB |
| |
| Ripple a cikin Band (dB) | Bandwidth mai inganci | ≤3 |
| ||
| Matsakaicin matakin shigarwa ba tare da lalacewa ba | Ci gaba 1 min | -10 dBm |
| ||
| IMD | In Aiki band | Sautuna 2 tare da sararin tashar tashar 75KHz | ≤ -45dBc@RBW 30KHz |
| |
| Sautuna 8 tare da sararin tashar tashar 75KHz | ≤ -40dBc@RBW 30KHz |
| |||
| 2.5MHz Offset, Wajen Aiki Band | 9KHz-1GHz | -36dBm@RBW100KHz |
| ||
| 1GHz-12.5GHz | -30dBm@RBW1MHz |
| |||
| Mai ɗauka daga kin amincewa da tashar tare da 6dB | ± 50 kHz | ≤-20dBc |
| ||
| ± 75 kHz | ≤-25dBc |
| |||
| ± 125 kHz | ≤-30dBc |
| |||
| ± 250 kHz | ≤-63dBc |
| |||
| ± 500 kHz | ≤-67dBc |
| |||
| Jinkirin watsawa(mu) | Yin aiki a cikin band | ≤35.0 |
| ||
| Hoton Noise (dB) | Yin aiki a cikin band | ≤5 (Max.gain) |
| ||
| Port VSWR | BS Port | ≤1.5 |
| ||
| MS Port | ≤1.5 | ||||
