Realization of combined chromatic dispersion compensation methods in high speed WDM optical transmission systems

S Spolitis, G Ivanovs - Elektronika ir Elektrotechnika, 2011 - eejournal.ktu.lt
Chromatic dispersion (CD) has a significant impact on a quality of transmitted optical signal
in high-speed fiber optic communication systems with data rates up to 10 Gbit/s, and as a …

[PDF][PDF] Efficient wavelength filters for DWDM systems

O Ozolins, V Bobrovs, G Ivanovs - Latvian Journal of Physics and …, 2010 - sciendo.com
The authors investigate the best parameters of optical filters for dense wavelength division
multiplexing (DWDM) systems. The investigation is based on the OptSim 5.0 simulation …

[PDF][PDF] Realization of HDWDM transmission system

G Ivanovs, V Bobrovs, O Ozoliņš… - International journal of …, 2010 - researchgate.net
Currently, many research topics in the field of optical transmission systems are focused on
increasing the total data transmission speed of an individual optical fiber. Most of them are …

Investigation of minimal channel spacing in HDWDM systems

V Bobrovs, G Ivanovs - Elektronika ir Elektrotechnika, 2009 - eejournal.ktu.lt
As WDM channel spacing continues to decrease in size, we demonstrate the minimal
allowed channel spacing in HDWDM systems. According to experimental model we have …

Mixed chromatic dispersion compensation methods for combined HDWDM systems

V Bobrovs, A Udalcovs, S Spolitis… - … on Broadband and …, 2011 - ieeexplore.ieee.org
The authors have investigated the most efficient realization of mixed chromatic dispersion
(CD) compensation schemes for high speed combined high density wavelength division …

Investigation of allowed channel spacing for differently modulated optical signals in combined HDWDM systems

A Udalcovs, V Bobrovs, G Ivanovs - Elektronika ir Elektrotechnika, 2011 - eejournal.ktu.lt
By the reduction of channel spacing in WDM system, it's possible to add some extra
channels to it and in that way to increase the total transmission capacity of the used fibre and …

[PDF][PDF] Schemes for compensation of chromatic dispersion in combined HDWDM systems

V Bobrovs, A Udalcovs, S Spolitis… - Latvian Journal of Physics …, 2011 - sciendo.com
The authors seek best ways to realize chromatic dispersion (CD) compensation schemes for
differently modulated optical signals in high-speed mixed data rate HDWDM systems. The …

Comparison between power efficiencies of mixed-line rate over single-line rate in spectral efficient WDM networks with signal quality guarantee

A Udalcovs, V Bobrovs… - 2013 IEEE Latin-America …, 2013 - ieeexplore.ieee.org
Mixed-Line Rate (MLR) in a cost-efficient manner scope with the heterogeneous nature of
constantly increasing traffic demands in core networks. In the same time, telecom operators …

Research on mixed data rate and format transmission in wdm networks

LLL Li, W Jian-yi, Z Xiu-tai… - … Electronics and Control), 2013 - telkomnika.uad.ac.id
To meet the growing data traffic demands in the telecommunication applications, the number
of wavelengths is to be increased in a fiber-optic backbone of the telecommunication …

The UHF method for measurement of partial discharge and interference suppression

Q Chen, Y Wang, X Wei - Proceedings of 2005 International …, 2005 - ieeexplore.ieee.org
In recent years, the ultra high frequency (UHF) method is employed to reduce and avoid the
noises effects on partial discharge (PD) detection for the power transformer on-site. In order …