sign converter meaning in Chinese

符号交换器

In this thesis , the principle of polarized light wave transmit in optical fiber is researched , i . e . principle of ternary optical fiber communication is researched . based on the researches , the construction of ternary codes optical end machine and 3b2t optical end machine used in two - state fiber net are designed . the construction and component of circuits in 3b2t optical ( called sign converter circuit - scc ) are designed particularly , including : the clock synchronization module , the data synchronizing , code converting module , frame managing module and error exam and managing module
本文研究了线偏光波动理论以及在光纤中的传输原理，研究了三值光通信系统原理和器件原理；在此基础上，设计了三值光端机和在现有两值光纤网中实现三值光通信的3b2t三值光端机的组成结构，详细设计了3b2t三值光端机的电路组成部分(称为电信号变换电路scc ) ，包括：时钟同步模块、数据同步模块、码元变换模块、帧处理模块及差错检测和处理模块；而且在三值光纤通信基础上，提出了四值光通信的原理和偏分复用的实用化方法。