1310nm Optical Transmitter
1U 19' hihia maʻamau me ka wai aniani hōʻike (LCD/VFD) ma mua o ka papa;
Ka bandwidth alapine: 47—750 / 862MHz;
Ka mana puka mai ka 4 a hiki i ka 24mw;
Kaapuni hoʻoponopono pre-distortion kiʻekiʻe;
AGC/MGC;
Kaapuni mana 'akomi (APC) a me ka kaapuni wela 'akomi (ATC).

ʻĀpana ʻenehana
Nā mea | Unite | Nā ʻāpana | |
Māhele Optical | |||
Loihi Hawewe Optical | nm | ITU lōʻihi nalu | |
ʻAno Laser | Laser DFB ʻano kupu-kupu | ||
ʻO ke ʻano hoʻololi Optical | Directly Optical Intension Modulation | ||
ʻAno Hoʻohui Optical | FC/APC a i ole SC/APC | ||
Hoʻopuka mana optical | mW | 10Hoʻokuʻu ʻia ka nalowale hoʻokomo o ka VOA a me CWDM | |
Hoʻokomo hōʻailona ʻōpika waho | dBm | -5~10 | |
ʻāpana RF | |||
Laulā pinepine | MHz | 47~870/1003/1218 | |
pae hoʻokomo RF | dBuV | 77± 5 | |
Palahalaha ma ka bana | dB | ± 0.75 | |
poho hoʻihoʻi hoʻokomo | dB | ≥ 16 | |
RF AGC mana mana | dB | ±5 | |
RF MGC hiki ke hoʻololi | dB | 0~20 | |
Hoʻokaʻawale hoʻokomo RF | dB | ≥50 | Hoʻokaʻawale ʻia ma waena o ʻelua hoʻokomo RF |
awa hoao hookomo RF | dB | -20±1 | |
Ke awa hoʻāʻo pae hoʻokele laser | dB | -20±1 | |
ʻO ka hoʻomanawanui ʻana o ka optical attenuator | dB | ≤1: ATT 0-15dB | |
≤3: ATT 16-20dB | |||
CNR | dB | ≥ 48 | 550MHZ 59CH hōʻailona analog 77dBuV/CH 550-870MHZ 40CH hōʻailona kikohoʻe 67dBuV/CH 25 Km, -1dBm komo
|
C/CSO | ≥ 58 | ||
C/CTB | ≥ 63 | ||
MER | dB | ≥ 40 | 25 Km, -1dBm komo, 96CH kikohoʻe 77dBuV/CH |
≥39 | 50 Km, -1dBm komo, 96CH kikohoʻe 77dBuV/CH |
Palapala noi
FTTH pūnaewele
pūnaewele CATV