Chromatic dispersion compensation by cascaded FBG with duobinary modulation scheme

FM Mustafa, SA Zaky, AAM Khalaf, MH Aly - Optical and Quantum …, 2022 - Springer
In this paper, we propose a dispersion compensation model to minimize the chromatic
dispersion to enhance system performance. The proposed model is based on applying the …

Secure duobinary signal transmission in optical communication networks for high performance & reliability

F Qamar, MK Islam, SZA Shah, R Farhan, M Ali - IEEE Access, 2017 - ieeexplore.ieee.org
A numerical study is presented in this paper based on semiconductor laser chaos
generation which is being used to hide multi-level data signal, ie, duo-binary message to …

Performance analysis of FSO system for advanced modulation formats under different weather conditions

R Baiwa, P Verma - 2018 Second International Conference on …, 2018 - ieeexplore.ieee.org
Over the last few decades the Free Space Optics (FSO) communication is being preferred
over the other established technologies such as RF (Radio Frequency) systems for voice …

[HTML][HTML] Dual wavelength optical duobinary modulation using GaAs–AlGaAs microring resonator

IS Amiri, R Zakaria, T Anwar, M Bahadoran… - Results in Physics, 2018 - Elsevier
In this article, optical duobinary modulation technique has been used for modulating the
dual-wavelength optical signal generated by the microring resonator system. The optical …

Improved transmission length in the presences of ambient noise and scintillation effect using duobinary modulation in 40 Gbps free space optical channel

HU Manzoor, S Manzoor, T Manzoor… - Microwave and …, 2020 - Wiley Online Library
Free space optical (FSO) communication has gained significant popularity in recent years
due to large bandwidth, license‐free spectrum, high data rates, less power consumption …

Machine Learning based modulation format classification framework for inter-satellite optical wireless communication system (IsOWCS)

A Kaur, R Singh, R Kaur, AA Farooque… - Journal of Optical …, 2024 - degruyter.com
The exponential growth in demand for high-capacity optical systems has driven the
advancement of advanced modulation formats to upgrade transmission capacity and …

Performance Analysis of Hybrid Raman-EDFA Amplifier in WDM Transmission Systems

D Prigunovs, P Morevs, M Parfjonovs… - 2023 Photonics & …, 2023 - ieeexplore.ieee.org
Modern Fiber Optic Transmission Systems (FOTS) have optical signal amplifiers as an
integral part. There are two main types: Erbium-Doped Fiber Amplifiers (EDFAs) and Raman …

Utilization of 10 Gbps DWDM system with duobinary modulation into passive optical network

T Huszaník, J Turán, Ľ Ovseník - Journal of Communications Software …, 2018 - hrcak.srce.hr
Sažetak Passive optical networks are considered to be the most promising solution for future
access networks. Growing demand for capability and high bit rate transmission has become …

Evaluation of 4-PAM, NRZ and duobinary modulation formats performance for use in 20 Gbit/s DWDM-PON optical access systems

T Salgals, L Skladova, K Vilcane… - 2018 Advances in …, 2018 - ieeexplore.ieee.org
In this paper we compared performance of different modulation formats in 8-channel dense
wavelength division multiplexed passive optical network (DWDM-PON). Higher spectral …

Analysis of a WDM system with a modified duobinary modulation scheme in an optical network using EDFA

V Janakiraman, M Michael, EC Britto - Applied Optics, 2023 - opg.optica.org
Advanced modulation format is a promising solution to accomplish improved bandwidth
exploitation for quality transmission in optical networks. This paper proposes a modified …