GLB3300MG GPS fiber optic extender
Mafotokozedwe Akatundu
GLB3300MG fiber ulalo imatha kutumiza GNSS (GPS, GLONASS, Galileo, Beidou) satellite navigation RHCP RF siginecha kuchokera pa mlongoti wakunja kupita ku ofesi iliyonse yamkati mkati.10Km fiber mtunda.
GNSS ndi Global Navigation Satellite System, makamaka imaphatikizapo GPS (US), GLONASS (Russia), GALILEO (European Union) ndi BDS (China). Kutengera ma satellite ambiri ozungulira dziko lapansi, GNSS imapatsa ogwiritsa ntchito ntchito zoyika, kuyenda, ndi nthawi (PNT) padziko lonse lapansi kapena madera. Dongosololi lili ndi magawo atatu: gawo la mlengalenga, gawo lowongolera, ndi gawo la ogwiritsa ntchito. .
Monga intaneti, GNSS ndi gawo lofunikira pazambiri zapadziko lonse lapansi. Mkhalidwe waulere, wotseguka, ndi wodalirika wa GNSS wapangitsa kuti pakhale mazana a mapulogalamu okhudza mbali iliyonse ya moyo wamakono. Ukadaulo wa GNSS tsopano uli m'chilichonse kuyambira mafoni am'manja ndi mawotchi apamanja mpaka magalimoto, ma bulldozer, zotengera zotumizira, ndi ma ATM.
Ma satellite antennas onse amafunikira malo otseguka kuti alandire ma siginecha a RF kuchokera kumwamba. Chizindikiro cha GNSS RF chimakhala ndi kutsika kwambiri pa chingwe cha coaxial. GLB3300MG fiber ulalo umakulitsa ntchito ya GNSS ndi ma siginecha a GNSS kuchokera panja kupita mnyumba ndi mobisa. Ntchito za GNSS zitha kupezeka m'maofesi amkati, misika yapansi panthaka, ma tunnel, ma metro, malo oimikapo magalimoto a skyscrapers.
Mulingo wa GNSS RF ndi pafupifupi -120dBm, wocheperako poyerekeza ndi kuwulutsa kwanthawi zonse kwa Satellite TV. GLB3300MG yapanga zokulitsa phokoso lotsika la GaAs, laser linearity ndi photodiode kuti zitsimikizire mtundu wa chizindikiro cha GNSS pambuyo pofalitsa CHIKWANGWANI. GLB3300MG imagwira ntchito bwino pa GPS pa CHIKWANGWANI, BDS pakugwiritsa ntchito CHIKWANGWANI. GLB3300MG imatha kugwira ntchito ndi makina oyeserera a GNSS kuti apereke mfundo imodzi kuzizindikiro za ma navigation amitundu yambiri pazingwe za fiber optic.
Zina:
•Aluminium Die Cast Housing kapena 19” 1RU nyumba zamkati.
•Kuthandizira GPS GLONASS Galileo Beidou Satellite RF siginecha pa ulusi.
•Kupereka mphamvu ya 5.0V DC ya mlongoti wakunja wa GNSS.
•High linearity laser ndi Photodiode.
•GaAs Low Noise Amplifier.
