Signal theory for SONET STM-1

G. Cariolaro, G. Iudicello
{"title":"Signal theory for SONET STM-1","authors":"G. Cariolaro, G. Iudicello","doi":"10.1109/ITS.1990.175567","DOIUrl":null,"url":null,"abstract":"The authors discuss a signal theory approach to SONET fundamental operations: (1) multiplexing of payloads, section path overheads into a SONET structure; (ii) scrambling; and (iii) conversion into a line signal. The CCITT recommendations are taken as reference, but the formulation is sufficiently general to include the operations STS of US standards. In particular, the following sequence of operations is considered: (a) multiplexing of a C-4 into a VC-4, (b) multiplexing VC-4 into a AU-4 with general pointer settlement, (c) multiplexing of an AU-4 into STM-1 (synchronous transport module-level 1). It is shown that this sequence (including scrambler) is equivalent to a linear FIR (finite impulse response) filter. As an example of application of the modules, spectral analysis after the line conversion of an STM-1 frame sequence with a specific payload is carried out.<<ETX>>","PeriodicalId":405932,"journal":{"name":"SBT/IEEE International Symposium on Telecommunications","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"SBT/IEEE International Symposium on Telecommunications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ITS.1990.175567","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2

Abstract

The authors discuss a signal theory approach to SONET fundamental operations: (1) multiplexing of payloads, section path overheads into a SONET structure; (ii) scrambling; and (iii) conversion into a line signal. The CCITT recommendations are taken as reference, but the formulation is sufficiently general to include the operations STS of US standards. In particular, the following sequence of operations is considered: (a) multiplexing of a C-4 into a VC-4, (b) multiplexing VC-4 into a AU-4 with general pointer settlement, (c) multiplexing of an AU-4 into STM-1 (synchronous transport module-level 1). It is shown that this sequence (including scrambler) is equivalent to a linear FIR (finite impulse response) filter. As an example of application of the modules, spectral analysis after the line conversion of an STM-1 frame sequence with a specific payload is carried out.<>
SONET STM-1的信号理论
作者讨论了SONET基本操作的信号理论方法:(1)将有效载荷、分段路径开销多路复用到SONET结构中;(2)加扰;(三)转换成线路信号。CCITT的建议作为参考,但其提法足够笼统,包括美国标准的STS操作。特别是,考虑以下操作序列:(a)将c -4多路复用为VC-4, (b)将VC-4多路复用为具有一般指针定位的AU-4, (c)将AU-4多路复用为STM-1(同步传输模块级1)。结果表明,该序列(包括扰频器)等效于线性FIR(有限脉冲响应)滤波器。作为该模块的应用示例,对具有特定载荷的STM-1帧序列进行了线转换后的频谱分析。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信