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thedifferent速率不同 | 家庭/个人应用 2022-08-27 71 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
随着科/学技术的迅猛发展,通信领域的信息传送量正以一种加/速度的模式膨胀。信息时代要求越来越大容量的传输网络。近几年来,S界上的运营企业及设备制作厂家把目光更多地转向了WDM技术。WDM波分复用是利用单模光纤低损耗区的巨大带宽,将不同速率(波长)的光混合在一起进行传输,这些不同波长的光信号所承载的数字信号可以是相同速率、相同数据格式,也可以是不同速率、不同数据格式。

(With the rapid development of science/science and technology, the amount of information transmission in the communication field is expanding in an acceleration/speed mode. The information age requires increasingly large-capacity transmission networks. In recent years, the world's operating enterprises and equipment manufacturers have turned their attention to WDM technology. WDM wavelength division multiplexing uses the huge bandwidth of the low-loss region of single-mode fiber to mix light of different rates (wavelengths) for transmission. The digital signals carried by these optical signals of different wavelengths can be of the same rate and the same data format. , or different rates and different data formats.)

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