M33;M38 标准查询与下载



共找到 5 条与 相关的标准,共 1

This Recommendation contains definitions and test methods suitable mainly for factory measurements of the statistical and non-linear attributes of the single-mode optical fibres and cables described in ITU-T Recs G.652, G.653, G.654, and G.655, G.6567, and G.657. These definitions and test methods are generally not appropriate for multimode fibre, such as that described in ITU-T Rec. G.651. Some of the test methods, when so indicated, may also be used to characterize discrete optical components, such as those described in ITU-T Rec. G.671. ITU-T Rec. G.650.1 contains definitions and test methods for linear deterministic attributes.

Definitions and test methods for statistical and non-linear related attributes of single-mode fibre and cable Study Group 15

ICS
CCS
M33;M38
发布
2007-07-01
实施

The present Recommendation is primarily concerned with the implementation of a Forward Error Correction (FEC) function in the multigigabit-per-second optical fibre submarine cable systems. Theapplications being addressed in this Recommendation are both optically amplified repeatered systems and repeaterless optical systems (ITU-T G.973 [3]). The use of this FEC function in submarine terminal transmission equipments (TTEs) should not be considered as mandatory.

Forward Error Correction for Submarine Systems Series G: Transmission Systems and Media Digital Systems and Networks Digital Sections and Digital Line System - Optical Fibre Submarine Cable Systems Study Group 15; 24 pgs

ICS
CCS
M33;M38
发布
2000
实施

The present Recommendation is primarily concerned with the implementation of a Forward Error Correction (FEC) function in the multigigabit-per-second optical fibre submarine cable systems. Theapplications being addressed in this Recommendation are both optically amplified repeatered systems and repeaterless optical systems (ITU-T G.973 [3]). The use of this FEC function in submarine terminal transmission equipments (TTEs) should not be considered as mandatory.

Forward Error Correction for Submarine Systems Series G: Transmission Systems and Media Digital Systems and Networks Digital Sections and Digital Line System - Optical Fibre Submarine Cable Systems Study Group 15; 24 pgs

ICS
CCS
M33;M38
发布
2000
实施

This Recommendation provides details of the parameters needed to characterize and the procedures to predict and calculate fibre optic system reliability, including reliability of the devices and availability of channels transmitted through the systems. The emphasis is on single-mode fibre systems (see Figure 1).

Parameters and Calculation Methodologies for Reliability and Availability of Fibre Optic Systems - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Digital Sections and Digital Line System - Parameters f

ICS
CCS
M33;M38
发布
1997-04-01
实施

This Recommendation provides details of the parameters needed to characterize and the procedures to predict and calculate fibre optic system reliability, including reliability of the devices and availability of channels transmitted through the systems. The emphasis is on single-mode fibre systems (see Figure 1).

Parameters and Calculation Methodologies for Reliability and Availability of Fibre Optic Systems - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Digital Sections and Digital Line System - Parameters f

ICS
CCS
M33;M38
发布
1997-04-01
实施



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号