Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Igor V. Grigorov"'
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Akademický článek
The Aleutians and Beyond: Distribution, Size Composition, and Catch Dynamics of the Aleutian Skate Bathyraja aleutica across the North Pacific
Autor: Igor V. Grigorov, Kirill K. Kivva, Alexei M. Orlov
Publikováno v: Animals, Vol 12, Iss 24, p 3507 (2022)
The results of long-term (1948–2021) studies on the spatial and vertical distribution, dynamics of abundance, and size composition of the Aleutian skate Bathyraja aleutica in the North Pacific Ocean are presented. Maximum densities of this species
Externí odkaz: https://doaj.org/article/28faabf4e3e048dcba923f11c4a3fdec
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4
Comparative analysis of algorithms for compensation of nonlinear distortions in fibre-optic links
Autor: Vladimir A. Burdin, Igor V. Grigorov, Anton V. Bourdine
Publikováno v: Quantum Electronics. 47:1144-1146
We report the results of numerical modelling and comparative analysis of two algorithms for digital signal processing intended for signal demodulation in fibre-optic links (FOLs) operating in a nonlinear mode. The first algorithm is based on the use
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77426aab2973559fb80d666933a3ff04
https://doi.org/10.1070/qel16538
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5
Chromatic dispersion estimation for higher-order guided modes propagating over silica large core few-mode optical fibers
Autor: Anton V. Bourdine, Vladimir A. Andreev, Vladimir A. Burdin, Michael V. Dashkov, Igor V. Grigorov
Publikováno v: SPIE Proceedings.
This work continues the series of publications devoted to theoretical researches of silica graded-index few-mode optical fibers with eliminated nonlinearity due to much extended mode effective area by considerably increased core diameter. We utilized
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9892520e4debc34a8c1090d1a702ff04
https://doi.org/10.1117/12.2234566
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6
Based on reception in general with bit-by-bit decision-making algorithm for signal processing in fiber optic telecommunication systems
Autor: Vladimir A. Burdin, Vyacheslav G. Kartashevsky, Igor V. Grigorov
Publikováno v: SPIE Proceedings.
This paper presents «reception in general with bit-by-bit decision-making» algorithm, which is the alternative to Viterbi algorithm. It is proposed to use it for fiber-optic transmission systems. It’s features is compared with the Viterbi algorit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03c40e73af45a267c831cb41068bd8c1
https://doi.org/10.1117/12.2231963
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7
Electronic compensation of nonlinearly interacting signals in fiber-optical transmission lines with application of nonlinear phase filters
Autor: Igor V. Grigorov, Vladimir A. Burdin, Evgenija L. Tsveybelman
Publikováno v: SPIE Proceedings.
In the article the algorithm of electronic dispersion compensation of signals transmitted by fiber-optical transmission line (FOL) are reviewed, in the presence of nonlinear effects. The algorithm is based on the use of multi-tier nonlinear phase fil
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5934c1e2e7385876dfae32b8655fbf90
https://doi.org/10.1117/12.2054231
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8
Comparative analysis of algorithms of electronic indemnification the dispersion of optical signals
Autor: Eugenia L. Tsvejbelman, Anton V. Bourdine, Igor V. Grigorov
Publikováno v: SPIE Proceedings.
In the article linear and nonlinear algorithms of electronic dispersion compensation of signals in fiber-optical transmission lines are reviewed. Thus algorithms of an inverse filtration with limitation of frequency band and gain limitation and also
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e0363bc5c33af4f4a2a0fa44b995f9fc
https://doi.org/10.1117/12.923221
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9
Numerical modelling of the nonlinear evolutionary equations on the basis of an inverse scattering method
Autor: Igor V. Grigorov
Publikováno v: SPIE Proceedings.
In article the algorithm of numerical modelling of the nonlinear equation of Korteweg-de Vrieze which generates nonlinear algorithm of digital processing of signals is considered. For realisation of the specified algorithm it is offered to use a inve
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28f096961cb547757e4e9a6eaf88312b
https://doi.org/10.1117/12.854713
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10
Nonlinear processing of signals on the basis of model in the form of generalized nonlinear Schrodinger equation
Autor: Igor V. Grigorov
Publikováno v: SPIE Proceedings.
The way of realization of the nonlinear phase filters constructed on the basis of model in the form of generalized nonlinear Schrodinger equation in which it is considered dispersive effects of the maximum orders is considered.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f617d0fdf802e292cf89992eb7723223
https://doi.org/10.1117/12.829036
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