Chifukwa chiyani muyike Satellite pa GPON
Direct Broadcasting Satellite (DBS) ndi Direct to Home (DTH) ndi njira zodziwika bwino zosangalalira pa TV padziko lonse lapansi. Kuti muchite izi, satellite antenna, coaxial cable, splitter kapena multi-switcher ndi satellite receiver ndizofunikira. Komabe, kukhazikitsa antenna satana kungakhale kovuta kwa olembetsa omwe amakhala m'nyumba. SMATV (satellite master antenna TV) ndi yankho labwino kuti anthu okhala mnyumbamo kapena ammudzi agawane mbale imodzi ya satellite ndi mlongoti wapa TV wapadziko lapansi. Ndi chingwe cha fiber, chizindikiro cha SMATV RF chikhoza kuperekedwa ku 20Km kutali kapena kugawidwa ku zipinda 32 mwachindunji, ku 320 kapena 3200 kapena 32000 nyumba kudzera pa GWA3530 fiber optic amplifier.
Kodi izi zikutanthauza kuti satellite MSO kapena satellite system integrator iyenera kuyika chingwe chachinsinsi chachinsinsi kwa aliyense wolembetsa? Inde, timafunikira fiber kwa aliyense wolembetsa ngati tingathe, koma sikofunikira ngati pali GPON fiber kunyumba kale. M'malo mwake, tt ndi njira yachangu yoti tigwiritse ntchito GPON CHIKWANGWANI cha Telecom MSO. Intaneti ndi imodzi mwazinthu zofunika kwambiri kwa banja lililonse. GPON (1490nm/1310nm) kapena XGPON (1577nm/1270nm) ndi matekinoloje otchuka otengera CHIKWANGWANI kupita kunyumba: optical line terminal (OLT), 1x32 kapena 1x64 kapena 1x128 PLC fiber splitter, zosakwana 20Km network fiber mtunda ndi o. (ONU) m'banja, topology yamtundu womwewo womwe timafunikira. Chizindikiro cha satellite chimanyamulidwa pawindo la 1550nm, timangolowetsa OLT fiber pa GWA3530 1550nm Optical amplifier OLT port, osachita chilichonse pa PLC splitter ndi chingwe cha fiber. Panyumba iliyonse yolembetsa timagwiritsa ntchito SC/UPC kupita ku SC/UPC fiber jumper pamodzi ndi kuwala kwa LNB kupita ku ONU, kenako satellite RF ku ntchito iliyonse yakunyumba itha kuchitika mphindi zisanu.
Mwachidule, titha kuyika ma fiber kunyumba iliyonse kuti tipeze TV yapa satellite mdera lomwe lili ndi anthu mazana ambiri olembetsa. M'tauni ya anthu zikwizikwi olembetsa kapena mumzinda wa mazana masauzande a olembetsa, kuyika TV ya satellite pa GPON fiber ingakhale bizinesi yopindulitsa komanso yopindulitsa kwa onse oyendetsa satellite ndi GPON.
Kodi Telecom MSO ndiyokonzeka kugawana GPON fiber? Zingakhale zovuta ndipo zingakhale zosavuta. GPON ili ndi 2.5Gbps pansi pa mitsinje mpaka 32 kapena 64 kapena 128 olembetsa kumene IPTV kapena OTT kanema amadya zambiri za bandwidth. OTT monga Netflix ndi zina zambiri sizilipira ndalama ku GPON MSO yapafupi ndipo pali ma OTT ambiri pambali pa Netflix. TV ya Satellite imakopa kwambiri chifukwa cha zomwe zili mkati mwake. Ngati wogwiritsa ntchito satana ali wokonzeka kugawana ndalama za mwezi ndi GPON, wogwiritsa ntchito satana akhoza kukhala ndi 30K, kapena 300K olembetsa owonjezera mu nthawi yochepa (olembetsa awa sangathe kukhazikitsa mbale za satellite); ndi wogwiritsa ntchito GPON akhoza kukhala ndi chithandizo chowonjezera kwa olembetsa awo ndikupititsa patsogolo ntchito za intaneti.
