Bit Error Rate Performance Analysis of Hybrid Subcarrier Intensity Modulation-Based FSO with Spatial Diversity in Various Weather Conditions
-
Rajat Kumar Giri
and
Bijayananda Patnaik
Abstract
In this paper, we study the performance improvement of free space optical (FSO) communication system with spatial diversity techniques employing hybrid pulse position modulation-binary phase shift keying-subcarrier intensity modulation (PPM-BPSK-SIM). The involvement of multiple photo-detectors in diversity based FSO systems offers an effective way to overcome scntillation. In this paper, we have simulated the bit error rate (BER) with respect to different parameters like average SNR, link distance at various weather conditions. The simulation results are verified in Matlab environment with the mathematical analysis. The simulation results show that higher order single input multiple output (SIMO) system achieves better BER performance and hybrid PPM-BPSK-SIM has significant improved performance than the common modulation schemes like PPM, BPSK-SIM.
References
1. Ghassemlooy Z, Arnon S, Uysal M, Xu Z, Cheng J. Emerging optical wireless communications-advances and challenges. IEEE J Sel Areas Commun 2015;33:1938–1749.10.1109/JSAC.2015.2458511Search in Google Scholar
2. Khalighi MA, Uysal M. Survey on free space optical communication: a communication theory perspective. IEEE Commun Surv Tutorials 2014;6:2231–2258.10.1109/COMST.2014.2329501Search in Google Scholar
3. Majumdar AK. Free-space laser communucation performance in the atmospheric channel. J Opt Fiber Commun 2005;2:345–396.10.1007/s10297-005-0054-0Search in Google Scholar
4. Xiang Y, Mingu Y, Xiaoyang W. MIMO FSO communication using subcarrier intensity modulation over double generalized gamma fading. Opt Commun 2017;382:64–72.10.1016/j.optcom.2016.07.064Search in Google Scholar
5. Zhu X, Kahn JM. Free-space optical communication through atmospheric turbulence channels. IEEE Trans Commn 2002;50:1293–1300.10.1109/TCOMM.2002.800829Search in Google Scholar
6. Ma J, Jiang Y, Yu S, Tan L, Du W. Packet error rate analysis of OOK, DPIM and PPM modulation schemes forground-to-satellite optical communication. Opt Commun 2010;283:237–242.10.1016/j.optcom.2009.10.007Search in Google Scholar
7. Ghassemlooy Z, Popoola WO, Rajbhandari S. Optical wireless communication-system and channel modelling with Matlab. CRC Publisher, 2012.Search in Google Scholar
8. Popoola W, Ghassemlooy Z. BPSK subcarrier intensity modulated free-space optical communication in atmospheric turbulence. J Lightwave Technol 2009;27:967–973.10.1109/JLT.2008.2004950Search in Google Scholar
9. Faridzadeh M, Gholami A, Ghassemlooy Z, Rajbhandari S. Hybrid pulse position modulation and binary phase shift keying subcarrier intensity modulation for free space optical in a weak and saturated turbulence channel. J Opt Soc Am 2012;29:1680–1685.10.1364/JOSAA.29.001680Search in Google Scholar PubMed
10. Liu H, Liao R, Wei Z, Hou ZY, Qiao Y. BER analysis of a Hybrid modulation scheme based on PPM and MSK subcarrier intensity modulation. IEEE Photonics J 2015;7.10.1109/JPHOT.2015.2449265Search in Google Scholar
11. Navidpour SM, Uysal M, Kavehrad M. BER performance of free space optical communication with spatial diversity. IEEE Trans Commun Lett 2007;6:2813–2819.Search in Google Scholar
12. Popoola WO, Ghassemlooy Z, Allen JIH, Leitgeb E, Gao S. Free space optical communication employing subcarrier modulation and spatial diversity in atmospheric turbulence channel. Optoelectron IET 2008;2:16–23.10.1049/iet-opt:20070030Search in Google Scholar
13. Kaushik R, Khandelwal V, Jain RC. Capacity of optical wireless system over log-nrmal channels with spatial diversity in presence of atmospheric losses. J Opt Commun 2017.10.1515/joc-2016-0151Search in Google Scholar
14. Kaur P, Jain VK, Kar S. Performance analysis of free space optical links using multi input multi output and aperature averaging in presence of turbulence and various weather conditions. IET Commun 2015;9:1104–1109.10.1049/iet-com.2014.0926Search in Google Scholar
15. Lee EJ, Chan VW. Optical communication over the clear turbulent atmospheric channel using diversity. IEEE J Sel Areas Commun 2004;22:1896–1906.10.1109/JSAC.2004.835751Search in Google Scholar
16. Kaur P, Jain VK, Kar S. Effect of atmospheric conditions and aperature averaging on capacity of free space optical links. Opt Quantum Electron 2014;46:1139–1148.10.1007/s11082-013-9845-3Search in Google Scholar
17. Gappmair W, Hranilovic S, Leitgeb E. Performance of PPM on terrestial FSO links with turbulence and pointing errors. IEEE Commun Lett 2010;14:468–470.10.1109/LCOMM.2010.05.100202Search in Google Scholar
18. Song X, Cheng J. Subcarrier intensity modulated MIMO optical communications in atmospheric turbulence. Opt Commun Network 2013;5:1001–1009.10.1364/JOCN.5.001001Search in Google Scholar
19. Bayaki E, Schober R, Mallik RK. Performance analysis of MIMO free space optical systems in gamma-gamma fading. IEEE Trans Commun 2009; 57:3415–3424.10.1109/TCOMM.2009.11.080168Search in Google Scholar
© 2019 Walter de Gruyter GmbH, Berlin/Boston
Abstract
In this paper, we study the performance improvement of free space optical (FSO) communication system with spatial diversity techniques employing hybrid pulse position modulation-binary phase shift keying-subcarrier intensity modulation (PPM-BPSK-SIM). The involvement of multiple photo-detectors in diversity based FSO systems offers an effective way to overcome scntillation. In this paper, we have simulated the bit error rate (BER) with respect to different parameters like average SNR, link distance at various weather conditions. The simulation results are verified in Matlab environment with the mathematical analysis. The simulation results show that higher order single input multiple output (SIMO) system achieves better BER performance and hybrid PPM-BPSK-SIM has significant improved performance than the common modulation schemes like PPM, BPSK-SIM.
References
1. Ghassemlooy Z, Arnon S, Uysal M, Xu Z, Cheng J. Emerging optical wireless communications-advances and challenges. IEEE J Sel Areas Commun 2015;33:1938–1749.10.1109/JSAC.2015.2458511Search in Google Scholar
2. Khalighi MA, Uysal M. Survey on free space optical communication: a communication theory perspective. IEEE Commun Surv Tutorials 2014;6:2231–2258.10.1109/COMST.2014.2329501Search in Google Scholar
3. Majumdar AK. Free-space laser communucation performance in the atmospheric channel. J Opt Fiber Commun 2005;2:345–396.10.1007/s10297-005-0054-0Search in Google Scholar
4. Xiang Y, Mingu Y, Xiaoyang W. MIMO FSO communication using subcarrier intensity modulation over double generalized gamma fading. Opt Commun 2017;382:64–72.10.1016/j.optcom.2016.07.064Search in Google Scholar
5. Zhu X, Kahn JM. Free-space optical communication through atmospheric turbulence channels. IEEE Trans Commn 2002;50:1293–1300.10.1109/TCOMM.2002.800829Search in Google Scholar
6. Ma J, Jiang Y, Yu S, Tan L, Du W. Packet error rate analysis of OOK, DPIM and PPM modulation schemes forground-to-satellite optical communication. Opt Commun 2010;283:237–242.10.1016/j.optcom.2009.10.007Search in Google Scholar
7. Ghassemlooy Z, Popoola WO, Rajbhandari S. Optical wireless communication-system and channel modelling with Matlab. CRC Publisher, 2012.Search in Google Scholar
8. Popoola W, Ghassemlooy Z. BPSK subcarrier intensity modulated free-space optical communication in atmospheric turbulence. J Lightwave Technol 2009;27:967–973.10.1109/JLT.2008.2004950Search in Google Scholar
9. Faridzadeh M, Gholami A, Ghassemlooy Z, Rajbhandari S. Hybrid pulse position modulation and binary phase shift keying subcarrier intensity modulation for free space optical in a weak and saturated turbulence channel. J Opt Soc Am 2012;29:1680–1685.10.1364/JOSAA.29.001680Search in Google Scholar PubMed
10. Liu H, Liao R, Wei Z, Hou ZY, Qiao Y. BER analysis of a Hybrid modulation scheme based on PPM and MSK subcarrier intensity modulation. IEEE Photonics J 2015;7.10.1109/JPHOT.2015.2449265Search in Google Scholar
11. Navidpour SM, Uysal M, Kavehrad M. BER performance of free space optical communication with spatial diversity. IEEE Trans Commun Lett 2007;6:2813–2819.Search in Google Scholar
12. Popoola WO, Ghassemlooy Z, Allen JIH, Leitgeb E, Gao S. Free space optical communication employing subcarrier modulation and spatial diversity in atmospheric turbulence channel. Optoelectron IET 2008;2:16–23.10.1049/iet-opt:20070030Search in Google Scholar
13. Kaushik R, Khandelwal V, Jain RC. Capacity of optical wireless system over log-nrmal channels with spatial diversity in presence of atmospheric losses. J Opt Commun 2017.10.1515/joc-2016-0151Search in Google Scholar
14. Kaur P, Jain VK, Kar S. Performance analysis of free space optical links using multi input multi output and aperature averaging in presence of turbulence and various weather conditions. IET Commun 2015;9:1104–1109.10.1049/iet-com.2014.0926Search in Google Scholar
15. Lee EJ, Chan VW. Optical communication over the clear turbulent atmospheric channel using diversity. IEEE J Sel Areas Commun 2004;22:1896–1906.10.1109/JSAC.2004.835751Search in Google Scholar
16. Kaur P, Jain VK, Kar S. Effect of atmospheric conditions and aperature averaging on capacity of free space optical links. Opt Quantum Electron 2014;46:1139–1148.10.1007/s11082-013-9845-3Search in Google Scholar
17. Gappmair W, Hranilovic S, Leitgeb E. Performance of PPM on terrestial FSO links with turbulence and pointing errors. IEEE Commun Lett 2010;14:468–470.10.1109/LCOMM.2010.05.100202Search in Google Scholar
18. Song X, Cheng J. Subcarrier intensity modulated MIMO optical communications in atmospheric turbulence. Opt Commun Network 2013;5:1001–1009.10.1364/JOCN.5.001001Search in Google Scholar
19. Bayaki E, Schober R, Mallik RK. Performance analysis of MIMO free space optical systems in gamma-gamma fading. IEEE Trans Commun 2009; 57:3415–3424.10.1109/TCOMM.2009.11.080168Search in Google Scholar
© 2019 Walter de Gruyter GmbH, Berlin/Boston
Articles in the same Issue
- Frontmatter
- Amplifiers
- Flattened gain S + C + L Band RAMAN–Thulium-Doped Tellurite Fiber Amplifier Hybrid Optical Amplifier for Super Dense Wavelength Division Multiplexing System
- Devices
- Laser Diode to Single-Mode Circular Core Parabolic Index Fiber Coupling via Upside-Down Tapered Hyperbolic Microlens on the Tip of the Fiber: Prediction of Coupling Optics by ABCD Matrix Formalism
- Impact of Various Parameters on the Performance of Optical Directional Coupler
- Perfect Tunable All-Optical Diode based on Periodic Photonic Crystal Grand Graded Structures
- Design of All-optical Half-subtractor Circuit Device using 2-D Principle of Photonic Crystal Waveguides
- Networks
- Minimization Number of Network-Coded Links Based on Improved Adaptive Genetic Algorithm for Multi-source Optical Networks
- Design and Investigations with all Optical Multilogic Network
- Comparative Study of Optical Interconnection Architectures in Data Center Networks
- Fallacious Node Algorithm for Performance Enhancement in Optical-Burst-Switching Networks
- Receiver
- Effect of Pointing Error on BER Performance of a Multi-wavelength OCDMA FSO System with SIK Dual Detector Receiver
- Systems
- 40 Gbps Downstream Transmission Using DQPSK and 20 Gbps Upstream Transmission Using IRZ Modulation in Full-Duplex WDM-PON
- Performance Evaluation of Wavelet-Based Optical Wireless System using On-Off Keying Modulation
- Construction and Analysis of a Novel SAC-OCDMA System with EDW Coding using Direct Detection Technique
- Effects of Diverse Dispersion Compensation Formats at Different Data Rates in Light-Wave System
- 10 Gbps-60 GHz RoF Transmission System for 5 G Applications
- High Speed 4 × 2.5 Gbps-5 GHz AMI-WDM-RoF Transmission System for WLANs
- Theory
- Optical Buffer Design based on SOA and DCFBG
- Statistical Analysis of FSO Links Employing Multiple Transmitter/Receiver Strategy over Double-Generalized and Gamma–Gamma Fading Channel Using Different Modulation Techniques
- Bit Error Rate Performance Analysis of Hybrid Subcarrier Intensity Modulation-Based FSO with Spatial Diversity in Various Weather Conditions
- Analyzing DWDM System with Different Modulation Formats and Channel Spacing
- On the End-to-End Performance of a Mixed RF-FSO link with a Decode-and-Forward Relay
- Retraction
- Retraction
Articles in the same Issue
- Frontmatter
- Amplifiers
- Flattened gain S + C + L Band RAMAN–Thulium-Doped Tellurite Fiber Amplifier Hybrid Optical Amplifier for Super Dense Wavelength Division Multiplexing System
- Devices
- Laser Diode to Single-Mode Circular Core Parabolic Index Fiber Coupling via Upside-Down Tapered Hyperbolic Microlens on the Tip of the Fiber: Prediction of Coupling Optics by ABCD Matrix Formalism
- Impact of Various Parameters on the Performance of Optical Directional Coupler
- Perfect Tunable All-Optical Diode based on Periodic Photonic Crystal Grand Graded Structures
- Design of All-optical Half-subtractor Circuit Device using 2-D Principle of Photonic Crystal Waveguides
- Networks
- Minimization Number of Network-Coded Links Based on Improved Adaptive Genetic Algorithm for Multi-source Optical Networks
- Design and Investigations with all Optical Multilogic Network
- Comparative Study of Optical Interconnection Architectures in Data Center Networks
- Fallacious Node Algorithm for Performance Enhancement in Optical-Burst-Switching Networks
- Receiver
- Effect of Pointing Error on BER Performance of a Multi-wavelength OCDMA FSO System with SIK Dual Detector Receiver
- Systems
- 40 Gbps Downstream Transmission Using DQPSK and 20 Gbps Upstream Transmission Using IRZ Modulation in Full-Duplex WDM-PON
- Performance Evaluation of Wavelet-Based Optical Wireless System using On-Off Keying Modulation
- Construction and Analysis of a Novel SAC-OCDMA System with EDW Coding using Direct Detection Technique
- Effects of Diverse Dispersion Compensation Formats at Different Data Rates in Light-Wave System
- 10 Gbps-60 GHz RoF Transmission System for 5 G Applications
- High Speed 4 × 2.5 Gbps-5 GHz AMI-WDM-RoF Transmission System for WLANs
- Theory
- Optical Buffer Design based on SOA and DCFBG
- Statistical Analysis of FSO Links Employing Multiple Transmitter/Receiver Strategy over Double-Generalized and Gamma–Gamma Fading Channel Using Different Modulation Techniques
- Bit Error Rate Performance Analysis of Hybrid Subcarrier Intensity Modulation-Based FSO with Spatial Diversity in Various Weather Conditions
- Analyzing DWDM System with Different Modulation Formats and Channel Spacing
- On the End-to-End Performance of a Mixed RF-FSO link with a Decode-and-Forward Relay
- Retraction
- Retraction
