标准规范下载简介

GB／T 51152-2015 波分复用（WDM）光纤传输系统工程设计规范（英文版）.pdf

2.1.10Optical multiplex sectior

An optical multiplex section is a transmission segment with electrical regenerative relay between adjacentOTMstations orOADM stations,orbetween anOTM stationandthe OADMstation

油田化学剂有限公司宿舍楼雨季施工方案.doc2.1.11 Raman amplifie

ARaman amplifier is an optical amplifier used to amplifysignals based on the stimulat cattering(SRS)effectof thetransmissionfibers oftheWDM system. 2.1.12(Optical) coherent detection

System Configuration andCategorization

3.1CharacteristicsofWDMSystem

3.2System Configuration

2.1WDM system configural

3.3ApplicationCodes

Table 3.3.1The meaning and value of each character in the application codes of DWDM system

Table 3.3.2Application codes of DWDM systems

Table 3.3.2(continued)

Table 3.3.3The meaning and value of each character in the application codes of CWDM system

.3.4The application codes of a CWDM sy .3.4.

3.3.5The application code of wDM system shallbe determined according to such factors as station configuration,fiberparameters,systemcapacity,etc.

3.4CentralWavelengthAllocation

Thenominal central wavelengths of thechannelsof CWDM systems shall be in accordancev se specified in Table 3.4.2.

0.4.2 those specified in Table 3.4.2

Table3.4.2CWDM svstem channel wavelengthallocationplar

3.5MainPathInterface

3.6 OTU Interface

(WDM)Systems. 3.6.4The CWDM systemschannel signal interfaceparameters at the S/Rreference point shall meet the requirementsof the currentprofessional standardYD/T1326TechnicalRequirements of Coarse WavelengthDivisionMultiplering(CWDM)

ptical SupervisoryCha

4TransmissionSystemDesign

5 AuxiliarySystems

5.1NetworkManagementSystem

O NetworkProtection

6.1Network Topology

TransmissionSystemPerformance

Transmission SystemPerformance

7.2BitErrol

7.3.2The requirement of WDM systemsinput jitter tolerance shall be the same as that of theOTU interface's inputjittertolerance

7.3.2The requirement of WDM systemsinput jitter tolerance shall be the same as that of theOTU interface's inputjittertolerance,

8SelectionandConfigurationofEquipment

NBT 34070-2018 全玻璃真空太阳集热管技术规范8.1Selectionof Equipment

8.2Configuration of Equipment

9 EquipmentInstallation

9.2StationLayoutandEquipmentArrangement

9.4 Cable and Wiring

江苏省建设工程消防设计审查验收常见技术难点问题解答（苏建函消防[2021]171号 江苏省住房和城乡建设厅2021年4月20日）.pdfExplanationof Wording inThis Code

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