Soo Koobidda Badeecada
Iyada oo ah qalab gudbinta fiilooyinka SAT oo ka sarreeya, 1550nm SAT-IF + TERR Multi-CWDM-Fiber Optical Transmitter wuxuu adeegsadaa hirarka 1550nm si uu u gudbiyo calaamadaha shabakadaha fiber optic. Waxaa si caadi ah loogu isticmaalaa gudbinta dayax-gacmeedka iyo dhulka (TERR) wuxuuna taageeri karaa kanaallo badan isagoo adeegsanaya tignoolajiyada CWDM (Coarse Wavelength Division Multiplexing). Doorkeedu waa inuu calaamadaha korontada u beddelo calaamado indhaha ah si loogu gudbiyo fiilooyinka fiber optic.
Astaamaha Waxqabadka
1. Loogu talagalay nidaamka indhaha dayax-gacmeedka
2. Kala duwanaanshaha soo noqnoqoshada hawlgalka ballaaran: 45-2150MHz
3. Qaab-dhismeed iyo fidsanaan aad u fiican
4. Isticmaalka 1-core fiber-hal-mode khasaaro soo celin sare leh
5. Isticmaalka aaladaha firfircoon ee amplifier-ka GaAs
6. Tiknoolajiyada buuqa aadka u hooseeya
7. CWDM-ka ku dhex jira, iyadoo la isticmaalayo laysarka baakadaha yar yar ee DFB coaxial
8. Wax soo saarku waa 13/18V, 0/22KHz oo loogu talagalay shaqada LNB
9. Beddelka qaabka LNB wuxuu bixiyaa fursadda lagu isticmaali karo Quattro ama Quad LNB
10. Qaybinta ilaa 32 qanjidhada indhaha
11. Laydh tilmaame koronto oo indhaha ah u samee laysar kasta
12. Isticmaalka Guryaha aluminiumka ah, waxqabadka kala-baxa kulaylka oo wanaagsan
| SST-2500CW 1550nm SAT-IF + TERR Gudbiye Fiber Indhaha Badan oo CWDM ah | ||||
| Lambar | Shay | Cutubka | Sharaxaad | Faallo |
| Is-dhexgalka Macaamiisha | ||||
| 1 | Xidhiidhiyaha RF | F-dheddig | 4SAT-IF + 1TERR | |
| 2 | Isku xiraha indhaha | SC/APC | ||
| 3 | Adaptor-ka Korontada | DC2.1 | ||
| Halbeegga Indhaha | ||||
| 4 | Lumista Soo Celinta Indhaha | dB | ≥45 | |
| 5 | Mowjadda indhaha ee soo baxda | nm | 1510~1570 | |
| 6 | Awoodda Indhaha ee Soo Baxda | mW | 4 × 4 | 4x+6dBm |
| 7 | Nooca Fiberka Indhaha | Hab Keli ah | ||
| TERR+SAT-IF Halbeegga | ||||
| 8 | Kala duwanaanshaha Soo Noqnoqoshada | MHz | 45~860 | TERR |
| 950~2150 | SAT-IF | |||
| 9 | Fidsanaan | dB | ±1 | SAT-IF: ±1.5 |
| 10 | Heerka Gelitaanka | dBµV | 80±5 | TERRTERR |
| 75±10 | SAT-IF | |||
| 11 | Impedance-ka Gelinta | Ω | 75 | |
| 12 | Lumis Soo Celin ah | dB | ≥12 | |
| 13 | C/N | dB | ≥52 | |
| 14 | CSO-ga | dB | ≥65 | |
| 15 | CTB | dB | ≥62 | |
| 16 | Korontada LNB | V | 13/18 | |
| 17 | Hadda ugu Badan ee LNB | mA | 350 | |
| 18 | Saxnaanta 22KHz | KHz | 22±4 | |
| Halbeeg Kale | ||||
| 19 | Koronto Bixinta | VDC | 20 | |
| 20 | Isticmaalka Awoodda | W | <6 | |
| 21 | Cabbirrada | mm | 135x132x28 | |
1550nm SAT-IF + TERR Waraaqda Xogta Gudbiyaha Fiber-ka ee CWDM ee badan.pdf