LIU Guo si 1, \ ZHOU Hao qiang 1, \ CAI Mao guo 1, et al. The design of optical fiber delay line encoder and decoder. [J]. (1):60-62(2000) DOI: 10.13756/j.gtxyj.2000.01.015.
The design of optical fiber delay line encoder and decoder
摘要
光纤延迟线编解码器作为光码分多址系统时域编解码的基本器件
它起的作用是对光脉冲进行延时编码
同时也会给系统带来别的问题。例如 :功率分离
延时损耗
温度抖动等。本文介绍了编解码器的设计
同时对以上问题进行了分析
得出的结论包括 :设计时必须考虑温度的影响
系统的损耗随着码重和用户数的增加而增加。这些可以对系统的设计提供一个参考。
Abstract
This paper reports our research on optical fiber delay line encoder and decoder for all optical encoding and decoding in optical code division multiplexing (OCDM). We find that the system’s wastage rises with the rise of code weight and user number. When design system
you must consider the infection of the temperature and wastage.
关键词
光CDMA光纤延迟线编解码器功率分离延时损耗温度抖动
Keywords
OCDMA\ fiber tapped delay line encoder/decoder (FTDLE/FTDLD)\ power separate\ delay wastage\ temperature tremble