Capacity enhancement of WDM visible light communication system employing 3-SOPs/channel/LD color
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Hunny Pahuja
Abstract
Nowadays, polarization division multiplexing (PDM) employing different states of polarizations (SOP) is a prominent candidate to offer high capacity and improved performance. However, the incorporation of PDM in indoor wireless optical communication (WOC) systems is limited to horizontal and vertical SOPs only. Therefore, in this research article, a cost-effective and high capacity 90 Gbps non-return to zero (NRZ) line coding based 18 channels VLC system is presented by incorporating red–green–blue laser diodes (RGB LDs). Performance investigations of different SOPs such as SOP 0°, SOP 45°, and SOP 90° are carried out at diverse VLC link distances in terms of log BER and Q factor. Results revealed that the proposed VLC system can successfully cover the 6 m distance and red LD together with SOP0 is found to be the highest performing.
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Author contribution: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
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Research funding: None declared.
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Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
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© 2022 Walter de Gruyter GmbH, Berlin/Boston
Articles in the same Issue
- Frontmatter
- Amplifiers
- Design and construction of passively pulse compressor using PM–Mach–Zehnder interferometers
- Performance analysis of 2λ × 160 Gbps optical single sideband (OSSB) generation in polarization division multiplexed (PDM) QPSK based satellite wireless optical systems (SWOS)
- Detectors
- Analytical design of fiber-optic FM/PM demodulator
- Devices
- Performance analysis of optical spectral amplitude CDMA system unipolar codes with double weight construction design
- Fibers
- Delineation of profoundly birefringent nonlinear photonic crystal fiber in terahertz frequency regime
- Performance enhancement of 8 channel SCM–WDM based RoF link using different type of transmission fibers along with different type of channel spacing
- Networks
- Flower shaped gap tuned plasmonic nano-antenna for optical wireless communication
- Radial distribution of pump and signal intensities in step index EDFA for LP11 mode in Kerr nonlinear condition
- Next-generation WDM-PON optimized architecture for FTTH network with maximal resources for high throughput
- Equilibrium points, linear stability, and bifurcation analysis on the dynamics of a quantum dot light emitting diode system
- Receiver
- Capacity enhancement of WDM visible light communication system employing 3-SOPs/channel/LD color
- Systems
- A 4 × 210 Gbps high-speed optical wireless system in medium earth orbit (MEO) using matched filters and digital signal processing
- Investigation of hybrid LD/LED system for UWOC link with depth variations
- Research on novel variable air-hole photonic crystal fiber
- Comparison of solar cell and photodiode performance for underwater visible light communications system with RF transmission by various techniques
- Performance of hybrid LD/LED system for UWOC link in Baltic Sea
- Performance investigation of various modulation techniques in coherent optical orthogonal frequency division multiplexing (CO-OFDM) system
- Implementation of a polarization-encoded quantum CNOT gate
- Transmission of RF frequency by MIMO-LED system for underwater turbulent channel link
- Design of an ultra-compact photonic crystal based all optical XOR and NOT logic gates
- Theory
- Design and analysis of series and parallel circuits based on plasmonic waveguides for high-performance computing devices
- Performance evaluation of PDM-256-QAM inter-satellite optical wireless system (IsOWC) using DSP and different wavelength windows
- UOWC performance based on GMSK modulation
Articles in the same Issue
- Frontmatter
- Amplifiers
- Design and construction of passively pulse compressor using PM–Mach–Zehnder interferometers
- Performance analysis of 2λ × 160 Gbps optical single sideband (OSSB) generation in polarization division multiplexed (PDM) QPSK based satellite wireless optical systems (SWOS)
- Detectors
- Analytical design of fiber-optic FM/PM demodulator
- Devices
- Performance analysis of optical spectral amplitude CDMA system unipolar codes with double weight construction design
- Fibers
- Delineation of profoundly birefringent nonlinear photonic crystal fiber in terahertz frequency regime
- Performance enhancement of 8 channel SCM–WDM based RoF link using different type of transmission fibers along with different type of channel spacing
- Networks
- Flower shaped gap tuned plasmonic nano-antenna for optical wireless communication
- Radial distribution of pump and signal intensities in step index EDFA for LP11 mode in Kerr nonlinear condition
- Next-generation WDM-PON optimized architecture for FTTH network with maximal resources for high throughput
- Equilibrium points, linear stability, and bifurcation analysis on the dynamics of a quantum dot light emitting diode system
- Receiver
- Capacity enhancement of WDM visible light communication system employing 3-SOPs/channel/LD color
- Systems
- A 4 × 210 Gbps high-speed optical wireless system in medium earth orbit (MEO) using matched filters and digital signal processing
- Investigation of hybrid LD/LED system for UWOC link with depth variations
- Research on novel variable air-hole photonic crystal fiber
- Comparison of solar cell and photodiode performance for underwater visible light communications system with RF transmission by various techniques
- Performance of hybrid LD/LED system for UWOC link in Baltic Sea
- Performance investigation of various modulation techniques in coherent optical orthogonal frequency division multiplexing (CO-OFDM) system
- Implementation of a polarization-encoded quantum CNOT gate
- Transmission of RF frequency by MIMO-LED system for underwater turbulent channel link
- Design of an ultra-compact photonic crystal based all optical XOR and NOT logic gates
- Theory
- Design and analysis of series and parallel circuits based on plasmonic waveguides for high-performance computing devices
- Performance evaluation of PDM-256-QAM inter-satellite optical wireless system (IsOWC) using DSP and different wavelength windows
- UOWC performance based on GMSK modulation
