Kutheni iFiber Optic Repeater?
Inkqubo ye-Kingtone Fiber Optic Repeaters yenzelwe ukusombulula iingxaki zesiginali yeselula ebuthathaka, enexabiso eliphantsi kakhulu kunokuseta iSikhululo esitsha seSiseko (BTS).Ukusebenza okungundoqo kwe-RF Repeaters system: Kwikhonkco elisezantsi, imiqondiso esuka kwi-BTS yondliwa kwiYunithi eyi-Master (MU), i-MU emva koko iguqule isignali ye-RF kwisignali ye-laser emva koko isondlo kwifayibha ukuze idluliselwe kwi-Remote Unit(RU).I-RU ke uguqule isiginali yelaser ibe ngumqondiso weRF, kwaye usebenzise iAmplifaya yaMandla ukukhulisa amandla aphezulu kwi-IBS okanye i-eriyali yokhuselo.Kwikhonkco eliphezulu, Ngaba yinkqubo ebuyela umva, imiqondiso evela kumsebenzisi weselula ithunyelwa kwi-MU's MS port.Nge-duplexer, isiginali yandiswa ngesandisi-lizwi esisezantsi sokuphucula amandla omqondiso.Emva koko imiqondiso ifakwa kwi-RF ifayibha imodyuli yokukhanya emva koko iguqulelwe kwiimpawu ze-laser, emva koko isiginali yelaser idluliselwe kwi-MU, isiginali ye-laser esuka kwi-RU iguqulelwa kwisiginali ye-RF nge-RF optical transceiver.Emva koko imiqondiso yeRF iye yandiswa ukuya kwiimpawu zamandla ezongeziweyo ezifakwe kwi-BTS.
Iimbonakalo:
- I-Fiber Optic RF Repeater sisisombululo esithembekileyo sokwandisa nokuphucula indawo yokugubungela inethiwekhi ye-TETRA 400MHz.
- Iqulathe iimodyuli ezimbini eziphambili, iMaster kunye neeyunithi ezininzi zamakhoboka.
- 33, 37, 40 okanye 43dBm amandla aphumayo adibeneyo, ukuhlangabezana nemigangatho yeenkqubo
- Ufakelo olulula lwentsimi kunye nokugcinwa kunciphisa iindleko zokukhupha kunye nokusebenza
- Ukuhanjiswa komqondiso kwifiber optic repeater ayiphazanyiswa ziimpembelelo zangaphandle
- Ukubonelela ngenkonzo ekhawulezayo yokugubungela iRF kwi-TETRA Base-Station yakho
- Ubungakanani obubambeneyo kunye nokuSebenza okuPhakamileyo kwindawo ebiyelweyo engenamanzi ilungele ukufakelwa kwangaphandle nangaphakathi
I-MOU+ROU Inkcazo yobuGcisa yeNkqubo epheleleyo
Izinto | Uvavanyo Imeko | Ezobugcisa Inkcazo | Imemo | |
phezulu | ikhonkco elisezantsi | |||
Uluhlu lokuphindaphinda | Ukusebenza ngaphakathi | 415MHz ~417MHz | 425MHz ~427MHz | Customized |
I-Max Bandwidth | Ukusebenza ngaphakathi | 2MHz | Customized | |
Amandla emveliso | Ukusebenza ngaphakathi | +43±2dBm | +40±2dBm | Customized |
I-ALC (dB) | Igalelo longeza i-10dB | △Po≤±2 | ||
UMax Gain | Ukusebenza ngaphakathi | 95±3dB | 95±3dB | |
Fumana uluhlu olunokulungiswa (dB) | Ukusebenza ngaphakathi | ≥30 | ||
Fumana umgca ohlengahlengiswayo (dB) | 10dB | ±1.0 | ||
20dB | ±1.0 | |||
30dB | ±1.5 | |||
Ripple kwiBand(dB) | I-Bandwidth esebenzayo | ≤3 | ||
Ubungakanani benqanaba lokufaka ngaphandle komonakalo | Qhubeka 1min | -10 dBm | ||
IMD | Ukusebenza ngaphakathi | ≤ 45dBC | ||
Ukukhutshwa kweSpurious | Ukusebenza ngaphakathi | ≤ -36 dBm (250 nW) kwi-frequency band 9 kHz ukuya kwi-1 GHz | ||
Ukusebenza ngaphakathi | ≤-30 dBm (1 μW) kwi-frequency band 1 GHz ukuya kwi-12,75 GHz | |||
Ukulibaziseka koThumelo (thina) | Ukusebenza ngaphakathi | ≤35.0 | ||
Umfanekiso wengxolo (dB) | Ukusebenza ngaphakathi | ≤5 (Max.gain) | ||
Inter-modulation Attenuation | 9kHz~1GHz | ≤-36dBm/100kHz | ||
1GHz ~12.75GHz | ≤-30dBm/1MHz | |||
Izibuko le-VSWR | Izibuko le-BS | ≤1.5 | ||
I-MS Port | ≤1.5 |