Аналіз фактору сигнал-шуму для підвищення якості передавання інфомаційного сигналу по волоконно-оптичним каналам за методом двох хвилевої передачі інформації
In this paper we have investigated and analyzed the expression of signal-to-noise factor in the implementation of the two-wave signal encoding method, based on the simultaneous surrounds the physical representation of the optical signal at the two carrier wavelengths in order to minimize interferen...
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| Date: | 2015 |
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| Main Authors: | , , |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Vinnytsia National Technical University
2015
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| Subjects: | |
| Online Access: | https://oeipt.vntu.edu.ua/index.php/oeipt/article/view/416 |
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| Journal Title: | Optoelectronic Information-Power Technologies |
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Optoelectronic Information-Power Technologies| Summary: | In this paper we have investigated and analyzed the expression of signal-to-noise factor in the implementation of the two-wave signal encoding method, based on the simultaneous surrounds the physical representation of the optical signal at the two carrier wavelengths in order to minimize interference in the optical channels and increase the stability of data transmission in modern networks. These basic analytical relationships and explain the nature of occurrence of the additive noise in the implementation of the method and the ways to minimize the signal-to-noise ratio. Two-wave signal encoding method can improve the stability of the optical transmission of digital signals by improving the signal-to-noise ratio and a decrease of the error ratio. |
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