摘要
研究了SDH扰码序列的性质,在此基础上提出了两种实用化的并行加扰/解扰方案:基于矩阵推导的并行加扰/解扰和一种新的基于查找表结构的并行加扰/解扰,并总结了这两种方案所各自具有的优势,为解决任意位宽和阶数的并行扰码/解扰器的实现问题提供了新的思路。
This paper studies the characteristics of scrambling code sequence, presenting two kinds of practical parallel scramble/descramble methods： matrix based operation and look_up_table based operation, summarizing the respective advantage of themselves. The new idea is proposed in implementing the parallel scrambler/descrambler of arbitrary bit width and order.
出处
《光通信技术》
CSCD
北大核心
2006年第5期33-35,共3页
Optical Communication Technology
基金
某预研课题
关键词
同步数字体系
并行加扰/解扰
查找表结构
synchronous digital hierarchy
parallel scram-ble/descramble
Look_up_table architecture
