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transmission广电television传输 | 邮电通讯系统 2022-07-31 52 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
1550nm外调制光传输技术使用于广电传输从开始履历了近16年的发展前史,前期广泛使用于广电的长距离传输(≤100Km),广电城域网络(富纤网络、冗纤网络)。

(The 1550nm externally modulated optical transmission technology has been used in radio and television transmission for nearly 16 years. It has been widely used in radio and television long-distance transmission (≤100Km), radio and television metropolitan area networks (rich fiber network, redundant fiber network).)

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