Simulation Platform of Optical Transmission System in Matlab Simulink

Šalík, Pavol; Róka, Rastislav; Gorazd, Tomáš

doi:10.1016/j.procs.2018.07.162

Cited by 14 publications

(2 citation statements)

References 8 publications

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“…To perform the simulation MATLAB Simulink was used [20,21]. The Simulink software should have a communication blockset [22].The blocks above represent above are the main blocks that will be used for the project.…”

Section: Figure 1: Simulink Blocksmentioning

confidence: 99%

Development of optimization model of the M-QAM and MPSK Modulation in AWGN channel

Lao¹

2019

IJATCSE

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M-QAM and MPSK are important modulation techniques. They are used to modulate systems. M-QAM is a popular scheme in high rate and high bandwidth efficiency systems while QAM is a combination of amplitude and phase modulation. Mathematically the M-QAM is described by the combined amplitude and phase modulation results. MPSK stands for Mary Phase Shift Keying and is a digital modulation process which conveys data by changing the modulating phase of the constant frequency. AWGN or Additive White Gaussian Noise is a basic noise model used to Mimic random processes that occur in nature. This research creates an optimization model for the M-QAM and MPSK Modulation in the AWGN Channel using MATLAB Simulink. Comparison of the two techniques was also performed.

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Section: Figure 1: Simulink Blocksmentioning

confidence: 99%

Development of optimization model of the M-QAM and MPSK Modulation in AWGN channel

Lao¹

2019

IJATCSE

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“…The simulation platform is performed in the Matlab R2017B Simulink software based on previous works [5,[14][15][16]. In Fig.…”

Section: Introductionmentioning

confidence: 99%

Simulation of the optical erbium doped fiber amplification for performance analysis

Róka

2021

Journal of Electrical Engineering

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In this contribution, innovations in the simulation of the optical transmission path are presented specifically, the dynamic performance analysis of erbium doped fiber amplifier (EDFA) properties for system applications is focused. Our EDFA simulation model is based on population equations of ions that can describe mutual relations between three states of ions in the EDFA amplifier. The presented numerical approach includes a signal gain and noise contributions to the single input channel amplification using the steady state modelling coming out of a dynamic model. The EDFA model in the steady state can be consequently applied for a purpose of advanced si mulations performed in the complete optical transmission path.

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