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ITU-R REPORT BS.1058
Minimum AF and RF signal-to-noise ratio required for broadcasting in band 7 (HF)
Year: 1986
Abstract: Introduction
The RF signal-to-noise ratio at the receiver input depends, apart from other factors, on audio frequency S/N ratio for a defined grade of performance. Since the majority of the physiological and psychological factors ultimately influence only the AF signal-to-noise ratio, a series of subjective listening tests were carried out in India and the USSR to assess the minimum acceptable value of this ratio, from which the equivalent RF signal-to-noise ratio at the input of the receiver may also be derived.
The RF signal-to-noise ratio at the receiver input depends, apart from other factors, on audio frequency S/N ratio for a defined grade of performance. Since the majority of the physiological and psychological factors ultimately influence only the AF signal-to-noise ratio, a series of subjective listening tests were carried out in India and the USSR to assess the minimum acceptable value of this ratio, from which the equivalent RF signal-to-noise ratio at the input of the receiver may also be derived.
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ITU-R REPORT BS.1058
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| contributor author | ITU-R - International Telecommunication Union/ITU Radiocommunication Sector | |
| date accessioned | 2017-09-04T18:04:46Z | |
| date available | 2017-09-04T18:04:46Z | |
| date copyright | 01/01/1986 | |
| date issued | 1986 | |
| identifier other | GHSEUCAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsessioutho1273177793325273135A68A10958014A0Fa/handle/yse/187674 | |
| description abstract | Introduction The RF signal-to-noise ratio at the receiver input depends, apart from other factors, on audio frequency S/N ratio for a defined grade of performance. Since the majority of the physiological and psychological factors ultimately influence only the AF signal-to-noise ratio, a series of subjective listening tests were carried out in India and the USSR to assess the minimum acceptable value of this ratio, from which the equivalent RF signal-to-noise ratio at the input of the receiver may also be derived. | |
| language | English | |
| title | ITU-R REPORT BS.1058 | num |
| title | Minimum AF and RF signal-to-noise ratio required for broadcasting in band 7 (HF) | en |
| type | standard | |
| page | 5 | |
| status | Active | |
| tree | ITU-R - International Telecommunication Union/ITU Radiocommunication Sector:;1986 | |
| contenttype | fulltext |