摘要
介绍了漳州广电网络1 550 nm传输设计方案,包括组网方式和直调1 550 nm光发射机的选型等,阐述了双重保护的概念。就怎样选择EDFA的输出光功率发表了自己的一些看法。
The paper, Which cept of double project of 1 550nm transmission of includes the networked manner and Zhangzhou Broadcast and TV Network are introduced in the the 1 550nm direct modulation transmitter choose, the conprotection. Then it gave some suggestions on how to choose EDFA optical power.
出处
《中国有线电视》
2012年第3期249-252,共4页
China Digital Cable TV
关键词
1
550
nm外调光发射机
1
550
nm直调光发射机
EDFA
双重保护
波分复用
1 550 nm external modulation transmitter
1 550 nm direct modulation transmitter
EDFA
dualprotection
wavelength division multiplexing