1550nm SAT-IF + TERR Multi CWDM Fiber Optical Transmitter

Nambala Yachitsanzo:  Chithunzi cha SST-2500CW

Mtundu:Zofewa

MOQ:1

gou  Pangani-mu CWDM

gou  4 *SAT-IF + 1* TERR

gou  Linearity Wabwino ndi Flatness

 

Tsatanetsatane wa Zamalonda

Magawo aukadaulo

Chithunzi cha Ntchito

Tsitsani

01

Mafotokozedwe Akatundu

Chidule cha Zamalonda

Monga SAT pa chipangizo cha Fiber Transmission, 1550nm SAT-IF + TERR Multi-CWDM-Fiber Optical Transmitter imagwiritsa ntchito 1550nm wavelengths kutumiza zizindikiro pa fiber optic network.Amagwiritsidwa ntchito kwambiri pamayendedwe a satellite ndi terrestrial (TERR) ndipo amatha kuthandizira njira zingapo pogwiritsa ntchito ukadaulo wa CWDM (Coarse Wavelength Division Multiplexing).Ntchito yake ndikusintha ma siginecha amagetsi kukhala ma siginecha owoneka kuti atumizidwe kudzera mu zingwe za fiber optic.

 

Makhalidwe Antchito

1. Zapangidwira mawonekedwe a satellite optical
2. Lonse ntchito pafupipafupi osiyanasiyana: 45-2150MHz
3. Wabwino Linearity ndi flatness
4. Kugwiritsa ntchito 1-core single-mode fiber high return loss
5. Kugwiritsa ntchito zipangizo zogwirira ntchito za GaAs amplifier
6. Ukadaulo wochepa kwambiri waphokoso
7. Mangani-mu CWDM, pogwiritsa ntchito DFB coaxial phukusi laling'ono la laser
8. Zotulutsa 13/18V, 0/22KHz pakugwira ntchito kwa LNB
9. Kusintha kwa mawonekedwe a LNB kumakupatsani mwayi wogwiritsa ntchito Quattro kapena Quad LNB
10. Kugawidwa kwa ma 32 optical node
11. Khalani ndi kuwala kowonetsera mphamvu kwa laser iliyonse
12. Pogwiritsa ntchito Aluminium alloy Housing, ntchito yabwino yowonongeka kwa kutentha

SST-2500CW 1550nm SAT-IF + TERR Multi CWDM Fiber Optical Transmitter
Nambala Kanthu Chigawo Kufotokozera Ndemanga
Customer Interface
1 RF cholumikizira   F-mkazi 4SAT-Ngati + 1TERR
2 Cholumikizira cha Optical   SC/APC  
3 Adapter yamagetsi   DC2.1  
Optical Parameter
4 Kutayika kwa Optical Kubwerera dB ≥45  
5 Linanena bungwe Optical Wavelength nm 1510-1570  
6 Linanena bungwe Optical Mphamvu mW 4 × 4 pa 4x+6dBm
7 Mtundu wa Optical Fiber   Single Mode  
TERR + SAT-IF Parameter
8 Nthawi zambiri MHz 45-860 TERR
         
      950-2150 SAT-IF
9 Kusalala dB ±1 SAT-IF:±1.5
10 Mulingo Wolowetsa dBµV 80 ±5 TERRTERR
75 ± 10 SAT-IF
11 Kulowetsa Impedans Ω 75  
12 Bwererani Kutayika dB ≥12  
13 C/N dB ≥52  
14 CSO dB ≥65  
15 Mtengo CTB dB ≥62  
16 Mtengo wapatali wa magawo LNB V 13/18  
17 Mtengo wotsika kwambiri wa magawo a LNB mA 350  
18 22KHz Zolondola KHz 22 ±4  
Parameter ina
19 Magetsi VDC 20  
20 Kugwiritsa Ntchito Mphamvu W <6  
21 Makulidwe mm 135x132x28  

 

Solution 2

 

1550nm SAT-IF + TERR Multi CWDM Fiber Optical Transmitter Data Sheet.pdf