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In-band Bidirectional Optical Network Based on OCDMA Technique
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Published/Copyright:
January 30, 2014
Abstract
Bidirectional optical network based on direct detection optical code division multiple access (OCDMA) technique is implemented. In this architecture, in-band was used for up/downstream transmission data encoded by modified quadratic congruence (MQC) codes at channel spacing 12.5 GHz (i.e., 0.1 nm), and simultaneously transmitted since they are at different wavelengths. The results of the system with optimum parameters show low error rate transmission at 1 Gbit/s data rate and minimum receiver sensitivity −24 dBm which make the high performance is achievable. The results have indicated that bidirectional optical CDMA technique capable to support local area networks as an application for fiber to the home (FTTH).
Keywords: modified quadratic congruence (MQC) codes; optical code division multiple access (OCDMA); in-band bidirectional network; optical fibre communications
Received: 2013-6-5
Accepted: 2013-9-15
Published Online: 2014-1-30
Published in Print: 2014-3-1
©2014 by Walter de Gruyter Berlin/Boston
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- Performance Comparison of OFDM based FSO Communication System under Log-normal and Gamma-Gamma Distribution
- Phase Noise Influence in Coherent Optical DnPSK Systems with DSP based Dispersion Compensation
- 10 Gbit/s Bidirectional Long Reach WDM-PON using Externally Modulated Laser for Downlink and RSOA for Uplink with Dispersion Compensating FBG
- Novel Colorless WDM-PON Featuring Optional Broadcast Service and High Reliability
- Theory
- Laser Diode to Single-mode Circular Core Dispersion-shifted/Dispersion-flattened Fiber Excitation via Hemispherical Microlens on the Tip of the Fiber: Evaluation of Coupling Efficiency by ABCD Matrix Formalism
Articles in the same Issue
- Frontmatter
- Amplifiers
- Transmission Properties of Passive Optical Network using Hybrid Raman Amplifiers
- Devices
- Design and Simulation of Four-channel Wavelength Demultiplexer Based on Photonic Crystal Circular Ring Resonators for Optical Communications
- Fibers
- Simple Method for Prediction of Far-Field Patterns of Single-mode Dispersion-shifted and Dispersion-flattened Fibers
- Networks
- In-band Bidirectional Optical Network Based on OCDMA Technique
- DAART: Delay-aware Adaptive Round Time MAC Protocol to Improve Throughput in Light-trail Networks
- Performance Analysis of Hybrid OCDMA/WDM System for Metro Area Network
- Systems
- Impact of Various Weather Condition on the Performance of Free Space Optical Communication System
- Performance Comparison of OFDM based FSO Communication System under Log-normal and Gamma-Gamma Distribution
- Phase Noise Influence in Coherent Optical DnPSK Systems with DSP based Dispersion Compensation
- 10 Gbit/s Bidirectional Long Reach WDM-PON using Externally Modulated Laser for Downlink and RSOA for Uplink with Dispersion Compensating FBG
- Novel Colorless WDM-PON Featuring Optional Broadcast Service and High Reliability
- Theory
- Laser Diode to Single-mode Circular Core Dispersion-shifted/Dispersion-flattened Fiber Excitation via Hemispherical Microlens on the Tip of the Fiber: Evaluation of Coupling Efficiency by ABCD Matrix Formalism
