| Calculation of voltage induced into telecommunication lines from radio station broadcasts and methods of reducing interference |
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This Recommendation deals with planning telecommunication installations.It gives information about:- the appearance of noise voltage or reduced signal-to-noise ratio (SNR) in line transmission systems;
- parameters influencing the magnitude of the induced radio frequency voltage;
- a method to estimate the induced longitudinal radio frequency voltage;
- the relation between the longitudinal and transverse voltage;
- an estimation of the accuracy of the calculation method;
- suitable protection methods to reduce the radio frequency interference. |
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| Citation: |
https://handle.itu.int/11.1002/1000/1384 |
| Series title: |
K series: Protection against interference |
| Approval date: |
1988-11-25 |
| Approval process: | WTSA |
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Status: |
In force |
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Maintenance responsibility: |
ITU-T Study Group 5 |
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Further details: |
Patent statement(s)
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ITU-T Supplement
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Title
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Status
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Summary
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Table of contents
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Download
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K Suppl. 3 (10/2015)
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ITU-T K.20, K.21, K.45, K.82 – Additional criteria to protect telecommunication cabling during a power cross event
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In force
|
here
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here
|
here
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K Suppl. 8 (11/2017)
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Resistibility analysis of 5G systems
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In force
|
here
|
here
|
here
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K Suppl. 9 (05/2019)
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5G technology and human exposure to radiofrequency electromagnetic fields
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In force
|
here
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here
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here
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K Suppl. 10 (11/2017)
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Analysis of electromagnetic compatibility aspects and definition of requirements for 5G mobile systems
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In force
|
here
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here
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here
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K Suppl. 13 (12/2021)
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Radiofrequency electromagnetic field (RF-EMF) exposure levels from mobile and portable devices during different conditions of use
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In force
|
here
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here
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here
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K Suppl. 14 (09/2019)
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The impact of RF-EMF exposure limits stricter than the ICNIRP or IEEE guidelines on 4G and 5G mobile network deployment
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In force
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here
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here
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here
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K Suppl. 16 (10/2022)
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Electromagnetic field compliance assessments for 5G wireless networks
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In force
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here
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here
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here
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K Suppl. 19 (09/2019)
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Electromagnetic field (EMF) strength inside underground railway trains
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In force
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here
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here
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here
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K Suppl. 29 (07/2022)
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Electromagnetic field strength inside and outside of electric vehicles using wireless power transfer technology
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In force
|
here
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here
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here
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K Suppl. 32 (06/2023)
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Case studies of radio frequency- electromagnetic field (RF-EMF) assessment
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In force
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here
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here
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here
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| Title |
Approved on |
Download |
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Mitigation measures for telecommunication installations – Chapter 10
|
2006
|
here
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Mitigation measures for telecommunication installations
|
2004
|
here
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|
Earthing and bonding
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2003
|
here
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Guide to the use of ITU-T Publications produced by Study Group 5 aimed at achieving Electromagnetic Compatibility and Safety
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2002
|
here
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Earthing of telecommunication installations
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1976
|
here
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