Optical fiber communication 欢言 目录 收起 什么是光纤通信 脉冲畸变(展宽) 分贝(DECIBEL) 折射率 n 数值孔径NA 传播因子k Δf带宽计算 材料色散 简答题 什么是通信:信息的传输与交换 什么是光通信:以光作为载体(Carrier)的通信方式 什么是光纤通信 以光纤作为传输媒质的光通信。或者,光纤通信是以光作为载...
Based on the principle of the pilot distance or zero sequence direction relay,a new design of the transmission line pilot relay usingfiber communication technologyis described. 阐述了利用光纤通信技术以现有的微机型纵联距离、纵联零序方向线路保护原理为基础,通过光缆直接通信或经由复用准同步数字系列(PDH)/...
Jacobs I. Optical fiber communication technology and system overview. In: Soares ODD, eds. Trends in optical fibre metrol- ogy and standards. vol. 285. NATO ASI Series Spr, Springer Dordrecht, 1995.I. Jacobs, "Optical fiber communications technology and system overview," Trends in Optical ...
6) Optical fiber communication technique 光纤通信技术 例句>> 补充资料:光纤 分子式:CAS号:性质: 使光以波导方式传输的纤维,简称光纤。从结构上它由纤芯和包层两部分组成。从传输光的方式上,可分为单模光导纤维和多模光导纤维两种。光纤的成分可分为多组分硅酸盐玻璃、石英玻璃、氟化物玻璃等。光导纤维的...
Overview of optical fiber communication technology 翻译结果4复制译文编辑译文朗读译文返回顶部 Optical Fiber Communications technical overview 翻译结果5复制译文编辑译文朗读译文返回顶部 Optical fiber communications technology outline 相关内容 a你们最想去的地方是哪里 You most want to go where is the place[trans...
technologies in optical communication, and is approved as "State Optical Fiber Communication Technology Engineering Research Center", "Asia-Pacific Telecommunication [...] cytech.com 烽火通信是国内唯一集光通信领域三大战略技术于一体的科研与产业实体,先后被国家批准 为 "国 家 光 纤通 信 技 术 工...
optical fiber Communication Systems Optical Communication Systems 1.1 Historical Perspective 1、Before the 19th century Very low information rate Optical means: signal lamps fire signal by Greeks in the 18th century Acoustical means: horns 2、The era of electrical communication The invention of the ...
Discussion on optical fiber communication technology 翻译结果4复制译文编辑译文朗读译文返回顶部 optical fiber communications technology chat 翻译结果5复制译文编辑译文朗读译文返回顶部 Discusses the optical fiber communications technology shallowly 相关内容
光纤通信(第五版) [Optical Fiber Communication, Fifth Edition] pdf epub mobi txt 电子书 下载 具体描述 内容简介 本书系统地介绍了光纤通信的各方面知识。全书共14章,内容涵盖光纤传输原理和传输特性,半导体光源和光检测器的工作原理与工作特性,数字光纤通信系统和模拟光纤通信系统,光放大器的工作原理和性能,WDM...
Unit 6 Optical Fiber Communication NEW WORDS AND PHRASES NOTES EXERCISES 参考译文 EXTENSIVE TEXT 2 Although satellite systems are expected to be the dominant communication medium for long distances during this decade, fiber optics technology is expected to revolutionize the communications industry because ...