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Analysis of Transmission Characteristics with Improved Modulation Formats Based on ROF Coherent System

  • Li Li EMAIL logo and Zhi-Rui Li
Published/Copyright: March 24, 2017
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Journal of Optical Communications
From the journal Journal of Optical Communications Volume 39 Issue 4

Abstract

Radio over Fiber (RoF) is one of the solutions to the “last mile” because of its bandwidth advantage offered by fiber and the mobility and flexibility of wireless systems. In this paper, the transmission performance of DSB, SSB and OCS with three modulation formats is established, and a new single-sideband modulation single-mode optical fiber transmission model is proposed, and simulated analysis is done to the system. In this paper, 40 GHz millimeter-wave signal was generated by external modulation, and the received signal is received by coherent demodulation. In this paper, Matlab and VPI are used for combine programming simulation, DCF method was used to compensate the chromatic dispersion. Through the analysis of dispersion performance, Q value and bit error rate, we can see that the modified SSB modulation has the best transmission performance for 120 km links.

Keywords: radio over fiber (RoF); modulation formats; Q Value; BER

Funding statement: This work was supported by key problems in science and technology of Henan Provincial (122102210017) and education department of Henan province science and technology research projects (15A510017).

References

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Received: 2017-01-13
Accepted: 2017-02-27
Published Online: 2017-03-24
Published in Print: 2018-10-25

© 2018 Walter de Gruyter GmbH, Berlin/Boston

Articles in the same Issue

  1. Frontmatter
  2. Devices
  3. A Four-Channel Optical Demultiplexer Using Photonic Crystal-Based Resonant Cavities
  4. A New Proposal for Ultra-Compact Polarization Independent Power Splitter Based on Photonic Crystal Structures
  5. Study of the Different Optical Filters in SAC-OCDMA System
  6. Fibers
  7. A Novel Method to Compensate Fiber Nonlinearities by Using NAFO Model
  8. Optical Modulation Enhancement Through CW Injection Locking of a Sinusoidally Modulated Fabry-Perot Laser Diode
  9. Networks
  10. Simulative Analysis of DWDM-Based Multiple-Beam FSO Communication Network under Adverse Weather Conditions
  11. A Scheme for UDWDM-PON Broadband Access Network Using a Mode Locked Laser Diode and Optical Injection Locking
  12. Receiver
  13. Channel Capacity and BER Estimation of Indoor Optical Wireless Communication System Under Receiver Mobility
  14. Systems
  15. New Hybrid PAPR Reduction Techniques for OFDM-Based Visible Light Communication Systems
  16. Optimized Base Station Location Planning for Indoor Positioning in Visible Light Communication System
  17. Analysis of Transmission Characteristics with Improved Modulation Formats Based on ROF Coherent System
  18. Performance Analysis of Spectral Amplitude Coding Optical Code Division Multiple Access System using Modified Double Weight Codes with Adomian Decomposition Method
https://doi.org/10.1515/joc-2017-0009
Keywords for this article
radio over fiber (RoF); modulation formats; Q Value; BER

Articles in the same Issue

  1. Frontmatter
  2. Devices
  3. A Four-Channel Optical Demultiplexer Using Photonic Crystal-Based Resonant Cavities
  4. A New Proposal for Ultra-Compact Polarization Independent Power Splitter Based on Photonic Crystal Structures
  5. Study of the Different Optical Filters in SAC-OCDMA System
  6. Fibers
  7. A Novel Method to Compensate Fiber Nonlinearities by Using NAFO Model
  8. Optical Modulation Enhancement Through CW Injection Locking of a Sinusoidally Modulated Fabry-Perot Laser Diode
  9. Networks
  10. Simulative Analysis of DWDM-Based Multiple-Beam FSO Communication Network under Adverse Weather Conditions
  11. A Scheme for UDWDM-PON Broadband Access Network Using a Mode Locked Laser Diode and Optical Injection Locking
  12. Receiver
  13. Channel Capacity and BER Estimation of Indoor Optical Wireless Communication System Under Receiver Mobility
  14. Systems
  15. New Hybrid PAPR Reduction Techniques for OFDM-Based Visible Light Communication Systems
  16. Optimized Base Station Location Planning for Indoor Positioning in Visible Light Communication System
  17. Analysis of Transmission Characteristics with Improved Modulation Formats Based on ROF Coherent System
  18. Performance Analysis of Spectral Amplitude Coding Optical Code Division Multiple Access System using Modified Double Weight Codes with Adomian Decomposition Method
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