INTANGIRIRO NCANE:
SR102BF-F Optical nodes zagenewe imiyoboro ya fibre-to-the-home (FTTH), ifite umurongo mwiza kandi igororotse, igenzura ko ibimenyetso byoherezwa mu buryo buhamye, igabanya guhindagurika, kandi ikagaragaza amakuru meza y'amajwi, videwo, n'amakuru. Ifite ingufu nyinshi zo kwinjira mu buryo bw'amajwi, ishobora guhuza ibidukikije bitandukanye by'imiyoboro n'imiterere y'ibimenyetso, kandi ishobora gukora neza mu bice bitandukanye idahindura ibipimo kenshi, ikagabanya ingorane zo kuyishyiraho no kuyibungabunga. Ikoresha ikoranabuhanga rya fibre optique ryo mu buryo bumwe, rifite imiterere yo gutakaza ubushobozi bwo kugaruka cyane, rishobora kugabanya ingaruka z'urumuri rugaragara no kwemeza ubuziranenge n'ubwiza bw'ibimenyetso mu gihe cyo kohereza intera ndende. Imbere, ibikoresho bikora bya GaAs amplifier bikoreshwa kugira ngo bigere ku kwiyongera neza kw'ibimenyetso by'amajwi no kunoza ikigereranyo cy'ibimenyetso by'amajwi n'amajwi hamwe n'uburyo bwo kugenda bwa electron nyinshi n'imikorere myiza ya frequency yo hejuru. Muri icyo gihe, ikoreshwa ry'ikoranabuhanga rya subwoofer noise, binyuze mu gushushanya circuit igezweho na algorithms zo kugabanya urusaku, bigabanya urusaku rw'igikoresho ubwacyo ku rwego rwo hasi cyane, bishimangira ko ikimenyetso gisohoka ari cyiza, kandi bigatanga umurongo uhamye ndetse no mu bidukikije bigoye bya electromagnetic. Iki gicuruzwa ni gito mu bunini, byoroshye gushyiramo ahantu hatandukanye, gikoresha adaptateri y'amashanyarazi ya USB, byoroshya umurongo kandi binoza ubwiyongere bw'amashanyarazi, gifite uburebure bwa 1550nm n'umuvuduko wa 45 ~ 1000MHz, gihuye n'ibikoresho byinshi by'umuyoboro wa fibre optique, gihura n'ibikenewe mu bucuruzi bitandukanye nko kohereza televiziyo ya cable no kubona amakuru yihuta, kandi ni cyiza cyane mu kubaka no kuvugurura umuyoboro wa FTTH.
Ibiranga
1. Yagenewe imiyoboro ya FTTH (Fiber To The Home)
2. Imiterere myiza cyane kandi igororotse
3. Ingufu nyinshi zo kwinjira mu buryo bw'ikoranabuhanga
4.Gutakaza ubushobozi bwo kugarura ibintu byinshi mu buryo bumwe (single-mode fibre return)
5. Gukoresha ibikoresho bikora amplifier ya GaAs
6. Ikoranabuhanga rikoresha urusaku ruke cyane
7. Ingano nto kandi byoroshye kuyishyiraho
| Nimero | Ikintu | Ishami | Ibisobanuro | Inyandiko |
| Ihuriro ry'Abakiriya | ||||
| 1 | Umuhuza wa RF |
| F-igitsina gore |
|
| 2 | Umuhuza w'urumuri |
| SC/APC |
|
| 3 | IngufuAdaptateri |
| USB |
|
| Igipimo cy'urumuri | ||||
| 4 | Uburyo bwo kwita ku byo umuntu asabwa gukora | A/W | ≥0.9 |
|
| 5 | Akira Ingufu z'Ikoranabuhanga | dBm | -18~+3 |
|
| 6 | Igihombo cyo kugaruka kw'amajwi | dB | ≥45 |
|
| 7 | Akira Uburebure bw'Umuraba | nm | 1550 |
|
| 8 | Ubwoko bwa Fibre y'urumuri |
| Uburyo bumwe |
|
| Igipimo cya RF | ||||
| 9 | Ingano y'Inshuro | MHz | 45~1000 |
|
| 10 | Ubugari | dB | ± 0.75 |
|
| 11 | Urwego rw'umusaruro | dBµV | ≥80 | Ingufu zo kwinjira -1dBm |
| 12 | CNR | dB | ≥50 | Ingufu zo kwinjira -1dBm |
| 13 | CSO | dB | ≥65 |
|
| 14 | CTB | dB | ≥62 |
|
| 15 | Igihombo cyo kugaruza | dB | ≥12 |
|
| 16 | Impedansi y'umusaruro | Ω | 75 |
|
| Indi Parametero | ||||
| 17 | Ingufu z'amashanyarazi | VDC | 5 |
|
| 18 | Ikoreshwa ry'ingufu | W | <1 |
|
SR102BF-F FTTH Optical Receiver Mini Node ifite umuyoboro wa USB RF.pdf