I-TETRA Fiber Optical ephindaphindayo iquka iYunithi eyi-Master (MU) kunye neYunithi ekude (RU).IYunithi eyi-Master enye inokusebenza kunye ne-1 ukuya kwi-4 yeeYunithi ezikude.I-Master Unit idlulisela isignali ye-BTS kwisignali ye-optical kwaye idlulisela isignali ye-optical kwi-Remote Unit (RU).IRemote Unit (RU) idlulisela umqondiso we-optical kwisignali yeRF, yandisa isignali yeRF kwaye igubungele iindawo ekujoliswe kuzo.
Iyunithi ekude ye-optical (RU) ixhunywe kwiyunithi enkulu nge-fiber optical.Imiqondiso ye-BTS idityaniswe kwiyunithi enkulu yokuguqulwa kombane/ukukhanya.Le miqondiso iguqulwayo ihanjiswa ngefiber optical ukuya kwiiyunithi ezikude kwaye ekugqibeleni kwi-eriyali.Ngokusebenzisa iintambo zefiber optical, iilahleko eziphezulu zokuthomalalisa kwiintambo ezinde zecoaxial ziyaphetshwa.
Oku kwandisa umgama onokubakho phakathi kweyunithi ekude kunye neyunithi enkulu ukuya kuma-20 km.I-subcarrier yondliwa kwindlela yesignali kwi-fiber optical ukuze isebenze njengolawulo olude kunye neshaneli yokulawula kuzo zonke izixhobo.Ngenxa yengqiqo yeemodyuli kamva ukwandiswa kunye nokuphucula kunokwenzeka.Ukungafuneki kwenkqubo kwakhona kunokubonelelwa ngempembelelo yeendleko eziphantsi.
• Isiphuculi seeseli zangaphakathi esingabizi kakhulu
• Ufakelo olulula ngenxa yemilinganiselo emincinci kunye nokusebenza kwe-auto-gain
• Ukuthembeka okuphezulu
Iireyitha ezondliwa ngeFayibha kwiinkqubo zikanomathotholo ezineendlela ezimbini.Isisombululo sefiber ye-Optical yokugubungela ngaphakathi kunye nolwandiso loluhlu kwi-VHF, UHF kunye ne-TETRA frequencies.
Olu yilo lusasaze inkqubo ye-eriyali (DAS) yosasazo lwerediyo olungenazingcingo.
Usetyenziso oluqhelekileyo:
I-TETRA Fiber Optical Repeaters isetyenziswa ikakhulu kwindawo yangaphakathi kunye neendawo zangaphandle esele zinemicu ye-optic.Ukusetyenziswa kwe-Tetra Fiber Optical repeaters kuya kuphelisa ngokufanelekileyo iindawo ezingaboniyo, ukuphucula umgangatho wothungelwano, ukuphucula umfanekiso wabaqhubi beeselula kunye nokuzisa inzuzo eninzi.Zisetyenziswa ngokubanzi kwiindawo ezingezantsi.
Indawo kaloliwe iTube Scenery
Indawo yeOyile yeSibhedlele sekhampasi
Indlela yoLwandle-indlela yedolophu
Indawo yasemaphandleni Indawo yeSikhululo seenqwelomoya
Iinkcukacha zoMbane
Uhlobo | TETRA800 | I-KT-ORDLB-**(** Ibhekisa kuMbane wokuPhuma) | ||||
Ukuphindaphinda | TETRA800 | UL: 806-821MHz DL: 851-866MHz | ||||
Amandla emveliso | 33dBm | 37dBm | 40dBm | 43dBm | ||
Amandla oPhumo lwe-Optic | 2-5dBm | |||||
Ukufumana amandla okukhanya (uMzu) | -15dBm | |||||
I-Optical Wavelength | UL:1310nm;DL:1550nm | |||||
Inzuzo | 65dB@0dB Ilahleko yeNdlela yokubona | |||||
Fumana Lungisa uluhlu | ≥30dB;1dB/inyathelo | |||||
Uluhlu lwe-AGC | ≥25dB | |||||
IMD3 | ≤-13dBm | ≤-45dBc | ||||
Umfanekiso wengxolo | ≤5dB | |||||
Ripple in Band | ≤3dB | |||||
Ixesha Ukulibaziseka | ≤10μs | |||||
Out Band Rejection | ≤-40dBc @F(edge)±4MHz; ≤-60dBc @F(edge)±10MHz | |||||
Ukukhutshwa kweSpurious | 9KHz-1GHz:≤-36dBm/30KHz;1GHz-12.75GHz:≤-30dBm/30KHz | |||||
I-Impedans yePort | 50Ω | |||||
VSWR | ≤1.5 | |||||
Imo yokubeka iliso | Indawo;Ekude(Ngokuzikhethela) | |||||
Ukunikezwa Amandla | I-AC220V(Eqhelekileyo);I-AC110V okanye i-DC48V okanye i-Solar Powered (Ngokuzithandela) | |||||
Ukutya umbane | 100W | 150W | 200W | 250W |
Iinkcukacha zoomatshini
Ubunzima | 19kg | 19kg | 35kg | 35kg |
Ubungakanani | 590*370*250 mm | 670*420*210 mm | ||
Imo yokufakela | Ufakelo eludongeni (oluqhelekileyo); ufakelo lwepali(ukhetho) | |||
Isidibanisi | RF:N ibhinqa;Umbono:FC/APC |
Iinkcukacha zokusingqongileyo
Ityala | IP65(Ikhoboka) |
Ubushushu | -25~+55°C(Ikhoboka) 0°C~+55°C(Inkosi) |
Ukufuma | 5% ~ 95% (Ikhoboka) |
Amandla omqondiso asasazwa kusetyenziswa izihluzi, i-splitters, attenuators, i-bi-directional amplifiers, ii-antenna ezidityanisiweyo kunye neentambo zokukhanya, ii-transceivers ezibonakalayo, ilahleko ephantsi ye-coax cables, kunye ne-optical fibers ...
Iinkcukacha ezithe kratya, wamkelekile ukuba uqhagamshelane nathi ngokukhululekileyo!(www.kingtonerepeater.com )