Ngati setilaiti imodzi ili ndi ma transponder olemera, ma transponders amakhala pamitundu iwiri: Vertical and Horizontal kapena Left Hand Circular Polarity (LHCP) ndi Right Hand Circular Polarity (RHCP). Wolandila sataneti wokhazikika amatha kuwerenga bandwidth ya RF ya 950 ~ 2150MHz. Pali ma transponder opitilira 32 kuchokera ku 950MHz mpaka 2150MHz.
Twin LNB ikhoza kuyika LO frequency ndi satellite MSO. Zotulutsa ziwiri za RF ndi Vertical (RHCP) ndi Horizontal (LHCP), iliyonse ili ndi bandwidth ya 950 ~ 2150MHz. Ngati chiwerengero cha satellite transponder chili chochepera 64, titha kugwiritsa ntchito njira yotsatirayi kuti tigawire zomwe zili pa satanayi ku nyumba masauzande ambiri kudzera pa fiber.
Pazojambula pamwambapa, GLB3500A-2T Optical transmitter imatembenuza mapasa a LNB RFs ndi Terrestrial TV (174 ~ 700MHz) RF kukhala fiber imodzi ya 1550nm kuchokera padenga la nyumba imodzi. Kutulutsa kwa kuwala kwaChithunzi cha GLB3500A-2Timatha kuyendetsa 32pcs olandila optical mwachindunji ndi PLC fiber splitter, pomwe imodziGLB2000AOptical receiver imapereka ma satellite ndi ma TV a Terr ku STB imodzi ndi TV m'nyumba imodzi,Chithunzi cha GLB3500A-2WROptical receiver imathandizira doko limodzi la Terr TV la ma TV ambiri ndi ma STB 4 m'nyumba imodzi. Ngati chiwerengero cha olembetsa chikuposa mazana kapena masauzande mdera kapena mumzinda, tidzakhala ndi amplifier imodzi ya GWA3530 pambuyo pa GLB3500A-2T Optical transmitter.GWA3530Optical amplifier ili ndi 8 kapena 16 kapena 32 kapena 64 doko, doko lililonse limatha kuyendetsa 16 kapena 32 kapena 64 olandila optical. Mwa kuyankhula kwina, GWA3530 ikhoza kuyendetsa 1024 optical receivers kapena 2048 optical receiver kapena 4096 optical receiver mu 20Km fiber mtunda. Ndi doko lolowera la OLT, GWA3530 imatha kuyika satellite TV RF pa ulusi womwewo wa GPON kapena XGPON network.
Ubwino wa satellite TV FTTH:
- Mmodzi adakhala mbale kwa olembetsa 32 kapena masauzande ambiri olembetsa
- Ubwino wa chizindikiro cha Satellite pamtundu uliwonse wa fiber
- Fiber terminal ndiyosavuta kukhazikitsa pakadutsa mphindi 5 popanga "plug and play".
- Wolandila satelayiti wokhazikika
Ngati pali ma transponder a satellite opitilira 32 pa satellite polarity iliyonse, gulu lapansi ndi gulu lapamwamba (pansi pa kamvekedwe ka 22KHz) zimayambitsidwa kuti zikumane ndi ma satellite olandila pafupipafupi 950MHz ~ 2150MHz. Mawiri awiri a LNBChithunzi cha GWB104Gili ndi 10.4GHz LO ma frequency ndi RF yotulutsa bandwidth ya 300MHz ~ 2350MHz, mwachitsanzo, wideband Vertical RF ndi yofanana ndi Vertical Lower (VL) ndi Vertical Higher (VH) pomwe wideband Horizontal RF ikufanana ndi Horizontal Lower (HL) ndi Horizontal Higher (HH) ). Komabe, wideband RF bandwidth imadutsa RF bandwidth ya satellite receiver, timafunikira Digital Channel Satellite Switcher (dCSS) chip kuti tisinthe wideband RF kukhala osiyanasiyana olandila satana. Kuphatikiza apo, wolandila satelayiti ayenera kuthandizira mulingo wosagwirizana.
M'chijambula pamwambapa,Chithunzi cha GLB3500E-2Toptical transmitter amasintha ma twin wideband LNB RFs ndi Terrestrial TV (Max 7ch VHF, 174 ~ 250MHz) RF kukhala chingwe chimodzi cha 1550nm kuchokera padenga la nyumba imodzi. Kutulutsa kwa kuwala kwa GLB3500E-2T kumatha kuyendetsa 32pcs olandila optical mwachindunji kapena masauzande olandila optical ndiGWA3530amplifier. Panyumba iliyonse, imodziChithunzi cha GLB3500E-2WROptical receiver imathandizira ma satellite 4 olandila.
Ku Ulaya, pali njira zoposa 7 DTT (174 ~ 700MHz), tili ndi chojambula chotsatirachi kuti tigawire zonse za satana (monga Hot Bird 13E) ndi Maximum 28 DTT channels.
M'chijambula pamwambapa,Chithunzi cha GLB3500E-3Toptical transmitter amasintha ma twin wideband LNB RFs ndi Terrestrial TV (174 ~ 700MHz) RF kukhala ulusi umodzi wa 1550nm kuchokera padenga la nyumba imodzi. Kutulutsa kwa kuwala kwa GLB3500E-3T kumatha kuyendetsa 32pcs olandila optical mwachindunji kapena masauzande olandila optical ndiGWA3530amplifier. Panyumba iliyonse, imodziChithunzi cha GLB3500-3WROptical receiver ili ndi doko limodzi la Terr TV la ma TV ambiri ndi doko limodzi lokhala ndi ma satellite 4 osavomerezeka.