A Coherent Optical OFDM Communication System with Nonlinear Distortion Compensation in the Channel and Receiver
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R. S. Asha
und
V. K. Jayasree
Abstract
A simple and low-cost scheme is proposed for reducing the distortions in the coherent optical orthogonal frequency-division multiplexing (CO-OFDM) system. The total wireless channel noise and the distortions in the receiver can be considered as an additive white Gaussian noise model and all distortions can be reduced using maximum likelihood sequence estimation (MLSE) equalizers. The performance of the CO-OFDM is analyzed for different fiber lengths and laser powers. Results show that the MLSE-equalized system can outperform with a higher Q-factor of 8 dB than conventional CO-OFDM system.
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© 2017 Walter de Gruyter GmbH, Berlin/Boston
Artikel in diesem Heft
- Frontmatter
- Amplifiers
- Gain Saturation Analysis of Raman–Fiber Optical Parametric Hybrid Amplifier
- Investigation of 16 × 10 Gbps DWDM System Based on Optimized Semiconductor Optical Amplifier
- A Coherent Optical OFDM Communication System with Nonlinear Distortion Compensation in the Channel and Receiver
- Detectors
- Evaluation of FSO Link Using Array of Photodetectors
- Devices
- Design of a Directional Coupler based on UV-Induced LiNbO3 Waveguides
- Fibers
- A Novel Demultiplexing Design for Coarse WDM: Exploiting Material Dispersion
- Integrated optics
-
Exact Dispersion Study of an Asymmetric Thin Planar Slab Dielectric Waveguide without Computing
- Networks
- Performance of Bus and Ring Network Topologies Based on SOA Bias Current
- A Energy-Saving Path-Shared Protection Based on Diversity Network Coding for Multi-rate Multicast in WDM Mesh Networks
- Receiver
- An Analytical Approach for Performance Enhancement of FSO Communication System Using Array of Receivers in Adverse Weather Conditions
- Modelling of 10 Gbps Free Space Optics Communication Link Using Array of Receivers in Moderate and Harsh Weather Conditions
- Systems
- Performance Evaluation and Nonlinear Mitigation through DQPSK Modulation in 32 × 40 Gbps Long-Haul DWDM Systems
- Numerical Analysis of the Performance of Millimeter-Wave RoF-Based Cellular Backhaul Links
- Impact of XPM Crosstalk on SCM-Based RoF Systems
- Simulative Investigation on the Effect of Different Parameters on the Performance of IsOWC System
- Application of Optical Frequency Comb in High-Capacity Long Distance Optical Communication for China-Pakistan Economic Corridor
- Theory
- Investigating and Modeling the Effect of Laser Intensity and Nonlinear Regime of the Fiber on the Optical Link
- Performance of Different OCDMA Codes with FWM and XPM Nonlinear Effects
Artikel in diesem Heft
- Frontmatter
- Amplifiers
- Gain Saturation Analysis of Raman–Fiber Optical Parametric Hybrid Amplifier
- Investigation of 16 × 10 Gbps DWDM System Based on Optimized Semiconductor Optical Amplifier
- A Coherent Optical OFDM Communication System with Nonlinear Distortion Compensation in the Channel and Receiver
- Detectors
- Evaluation of FSO Link Using Array of Photodetectors
- Devices
- Design of a Directional Coupler based on UV-Induced LiNbO3 Waveguides
- Fibers
- A Novel Demultiplexing Design for Coarse WDM: Exploiting Material Dispersion
- Integrated optics
-
Exact Dispersion Study of an Asymmetric Thin Planar Slab Dielectric Waveguide without Computing
- Networks
- Performance of Bus and Ring Network Topologies Based on SOA Bias Current
- A Energy-Saving Path-Shared Protection Based on Diversity Network Coding for Multi-rate Multicast in WDM Mesh Networks
- Receiver
- An Analytical Approach for Performance Enhancement of FSO Communication System Using Array of Receivers in Adverse Weather Conditions
- Modelling of 10 Gbps Free Space Optics Communication Link Using Array of Receivers in Moderate and Harsh Weather Conditions
- Systems
- Performance Evaluation and Nonlinear Mitigation through DQPSK Modulation in 32 × 40 Gbps Long-Haul DWDM Systems
- Numerical Analysis of the Performance of Millimeter-Wave RoF-Based Cellular Backhaul Links
- Impact of XPM Crosstalk on SCM-Based RoF Systems
- Simulative Investigation on the Effect of Different Parameters on the Performance of IsOWC System
- Application of Optical Frequency Comb in High-Capacity Long Distance Optical Communication for China-Pakistan Economic Corridor
- Theory
- Investigating and Modeling the Effect of Laser Intensity and Nonlinear Regime of the Fiber on the Optical Link
- Performance of Different OCDMA Codes with FWM and XPM Nonlinear Effects
