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ITU-R P.842-5
Computation of reliability and compatibility of HF radio systems
Year: 2013
Abstract: This Recommendation provides methods for the prediction of the reliability and compatibility of HF radio systems.
The ITU Radiocommunication Assembly,
considering
a) that the reliability of a radio system is defined as the probability that a required performance is achieved;
b) that reliability is a figure of merit of performance;
c) that compatibility is a measure of the degradation caused by interference to the performance of a radio system;
d) that predicted reliabilities and compatibilities are valuable in the selection of preferred combinations of antennas (including, where necessary, their design optimization), frequencies and necessary transmitter power to achieve a desired performance,
recommends
that the following methods for calculating the various types of reliability and compatibility should be used in the planning and design of radio systems.
The ITU Radiocommunication Assembly,
considering
a) that the reliability of a radio system is defined as the probability that a required performance is achieved;
b) that reliability is a figure of merit of performance;
c) that compatibility is a measure of the degradation caused by interference to the performance of a radio system;
d) that predicted reliabilities and compatibilities are valuable in the selection of preferred combinations of antennas (including, where necessary, their design optimization), frequencies and necessary transmitter power to achieve a desired performance,
recommends
that the following methods for calculating the various types of reliability and compatibility should be used in the planning and design of radio systems.
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| contributor author | ITU-R - International Telecommunication Union/ITU Radiocommunication Sector | |
| date accessioned | 2017-09-04T18:47:26Z | |
| date available | 2017-09-04T18:47:26Z | |
| date copyright | 2013.09.01 | |
| date issued | 2013 | |
| identifier other | KLWVGFAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsessionid=0EF49D8C28406C619B5E2F24A81331D2/handle/yse/228581 | |
| description abstract | This Recommendation provides methods for the prediction of the reliability and compatibility of HF radio systems. The ITU Radiocommunication Assembly, considering a) that the reliability of a radio system is defined as the probability that a required performance is achieved; b) that reliability is a figure of merit of performance; c) that compatibility is a measure of the degradation caused by interference to the performance of a radio system; d) that predicted reliabilities and compatibilities are valuable in the selection of preferred combinations of antennas (including, where necessary, their design optimization), frequencies and necessary transmitter power to achieve a desired performance, recommends that the following methods for calculating the various types of reliability and compatibility should be used in the planning and design of radio systems. | |
| language | English | |
| title | ITU-R P.842-5 | num |
| title | Computation of reliability and compatibility of HF radio systems | en |
| type | standard | |
| page | 12 | |
| status | Active | |
| tree | ITU-R - International Telecommunication Union/ITU Radiocommunication Sector:;2013 | |
| contenttype | fulltext |