lightwave transmission 中文意思是什麼
lightwave transmission
解釋
光波傳輸- lightwave : 【物理學】光波。
- transmission : n 遞送；傳遞；傳達；傳染；移轉；【機械工程】傳動；傳遞；變速器；聯動機件；【無線電】傳送；發射；...
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Lightwave transmission system and multiplexer equipment sdh - base
同步數位階層光波傳輸系統及多工機設備 -
Lightwave transmission system and multiplexer equipment sdh - based
同步數位階層光波傳輸系統及多工機設備 -
Lightwave is employed in information technologies, implementing e. g. signal transmission, displaying, storing and sensing, etc. optical devices are key elements in these technologies
光波作為信息載體，在信息的傳輸、顯示、存儲以及檢測等應用領域發揮著越來越重要的作用，光器件是光波信息處理中的核心技術。 -
Generally, the designed channel spacing of itu - t standard in wdm systems is from 0. 8nm to 1. 6nm, which is much larger than the spacing required by actual communication bandwidth. for example in lightwave transmission systems, a sghz channel occupies only 0. 04nm at the wavelength band of 1. 55 n m. thus, most of the bandwidth in the actual transmission systems may be wasted
Itu - t標準中wdm系統設計的通道間距為0 . 8nm - 1 . 6nm ，這遠遠大於實際使用的通道帶寬，例如一個帶寬為5ghz的通道在1 . 55 m波段只佔據了約0 . 04nm的波長范圍，因而導致大部分的帶寬被浪費。
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