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ITU-T K.18 (11/1988)

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Calculation of voltage induced into telecommunication lines from radio station broadcasts and methods of reducing interference
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.
Approval date: 1988-11-25
Approval process:WTSA
Status: In force
Maintenance responsibility: ITU-T Study Group 5
Further details: Patent statement(s)
Ed. ITU-T Recommendation Status Summary Table of Contents Download
3 K.18 (11/1988) In force
- here
2 K.18 (10/1984) Superseded - - Not available
1 K.18 (11/1980) Superseded - - Not available