Tools for Testing and Verification of 5G a VHCN Optical Infrastructures

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F23%3A00369019" target="_blank" >RIV/68407700:21230/23:00369019 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Tools for Testing and Verification of 5G a VHCN Optical Infrastructures

Original language description

The quality of the optical infrastructure is assessed according to the quality of the transmission parameters of the entire network as well as the individual components that make up the optical transmission system. The quality is demonstrated by measuring and verifying the key transmission parameters, while each parameter has defined limits. Each optical link must meet key parameters under test in order to be declared as high-quality. Therefore, we have developed a calibration set for both the single mode and multimode optical infrastructure within a project of Technology Agency of the Czech Republic - Metrology and quality control of optical infrastructure of 5G and VHCN networks (FW03010551). Calibration set includes calibration artefacts with defined values of the key optical transmission parameters. The particular parameters are precisely characterized by measuring methods defined in the standards. Besides, we have developed a polarization mode dispersion (PMD) source, which can be used for the verification of the device using general interferometry technique to measure the PMD. Furthermore, we have made a mode controller, fulfilling the standard EN 61280-1-4 ed.2, for the multimode systems to ensure correct launch conditions for the multimode fibers. In addition, the uncertainty for each measured parameter has been determined to provide reference values of particular parameter/calibration setup. Finally, the developed calibration kit represents a unique tool for technicians and operators and can be a significant support tool to the ISO 9001 standard quality assurance system.

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

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OECD FORD branch

20201 - Electrical and electronic engineering

Project

<a href="/en/project/FW03010551" target="_blank" >FW03010551: Metrology and quality control of optical infrastructure of 5G and VHCN networks</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů