Email this article A Technique for Estimating the Signal-To-Noise Ratio in Fiber-Optic Transmission Systems with Frequency Division Multiplexing
- Authors: Vardanyan V.A.1
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Affiliations:
- Siberian State University of Telecommunications and Informatics
- Issue: Vol 60, No 7 (2017)
- Pages: 724-730
- Section: Radio Measurements
- URL: https://bakhtiniada.ru/0543-1972/article/view/246229
- DOI: https://doi.org/10.1007/s11018-017-1261-9
- ID: 246229
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Abstract
A technique is proposed for estimating the signal-to-noise ratio in fiber-optic transmission systems with spectral multiplexing, multiplexing of orthogonal and non-orthogonal channel subcarriers in the case of cross-channel interference due to four-wave mixing in the fiber. It is shown that it is possible to estimate the signal-to-noise ratio of a system with any number of sub-carriers of channels from the results of measurements of this ratio for a four-channel transmission system.
About the authors
V. A. Vardanyan
Siberian State University of Telecommunications and Informatics
Author for correspondence.
Email: vardgesvardanyan@mail.ru
Russian Federation, Novosibirsk
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