PDF Comparison based on Various FSO Channel Models under Different Atmospheric Turbulence
DOI:
https://doi.org/10.22153/kej.2023.09.004Abstract
Recently, wireless communication environments with high speeds and low complexity have become increasingly essential. Free-space optics (FSO) has emerged as a promising solution for providing direct connections between devices in such high-spectrum wireless setups. However, FSO communications are susceptible to weather-induced signal fluctuations, leading to fading and signal weakness at the receiver. To mitigate the effects of these challenges, several mathematical models have been proposed to describe the transition from weak to strong atmospheric turbulence, including Rayleigh, lognormal, Málaga, Nakagami-m, K-distribution, Weibull, Negative-Exponential, Inverse-Gaussian, G-G, and Fisher-Snedecor F distributions. This paper extensively studies and analyses different probability density functions (PDFs) that govern the FSO channel, considering various channel models. This paper aims to comprehensively understand how FSO channels can be effectively modeled using different PDFs. Accurate modeling is crucial for designing FSO systems that can operate optimally under potential environmental conditions. Selecting the appropriate PDF model plays a crucial role in determining the FSO channel's performance during system design. With a multitude of PDF models available, this study aims to identify the most effective PDF model to be employed in FSO channel modeling.
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Mohammed Jawad Al-Dujaili et al.,” FifGenerationTelecommunicationsTechnologies: Features, Architecture, Challenges, and Solutions,” Wireless Personal Communications volume 128, pages447–469 (2023).
Omar Aboelala et al., “A Survey of Hybrid FreeSpace Optics (FSO) Communication Networks to Achieve 5G Connectivity for Backhauling”, Entropy 2022, 24(11), 1573.
Omar Hayat et al., “In-Band Device to Device (D2D) Communication and DeviceDiscovery: A Survey”, Wireless PersonaCommunications volume 106, pages451–472 (2019).
Kavita and Jagtar Singh,” MATLAB Based Simulink Modeling and Performance Analysis of Free Space Optical Communication System”, Journal of Online Engineering Education ISSN: 2158-9658 Volume: 13 Issue: 2, 24 November 2022.
Ayad Atiyah Abdulkafi et al., “Multilayered optical OFDM for high spectral efficiency in visible light communication system,” Photonic Network Communications volume 38, pages299–313 (2019).
Iman Hadi Abdulameer, Rawaa Dawoud Al-Dabbagh “Self-adaptive Differential Evolution based Optimized MIMO Beamforming 5G Networks” Iraqi Journal of Science, 2022, Vol. 63, No. 63. 8, pp: 3628-3639DOI:10.24996/ijs.2022.63.8.37.
Osamah S. Badarneh et al., “Performance Analysis of FSO Communications Over F Turbulence Channels with Pointing Errors”, IEEE COMMUNICATIONS LETTERS, Vol. 25, NO. 3, p. 926–930, Mar. 2021.
Panagiotis J. Gripeos et al., “Time and Spatial Jitter Influence on the Performance of FSO Links with DF Relays and OC DiversityOverTurbulenceChannels,” Photonics2021,8(8),318; https://doi.org/10.3390 /photonics8080318.
Antonios Lionis et al,” RSSI Probability Density Functions Comparison Using Jensen-Shannon Divergence and Pearson Distribution”, Technologies 2021, 9(2),26; https://doi.org/10.3390/technologies9020026.
Abdullah.A.Abdullah1 et al., “New Modulation Method in FSO Communication Using Different Wavelengths (650,532,405) nm in the Iraqi Weather”, Iraqi Journal of Science, Vol. 59, No.1A, pp: 233-239, 2018. http://DOI:10.24996/ijs.2018.59.1A.25.
Dubey, D. et al., “Error performance analysis of PPM- and FSK-based hybrid modulation schme for FSO satellite downlink”. Opt. Quant. Elect. 2020, 52, 286.
Noor Wisam Sabri, Firas S. Mohammed, “Multi-channel Optical Wireless Communication under the Effect of Low Electric Field”, Al-Mustansiriyah Journal of Science, Volume 33, Issue 2, 2022.
Bobby Barua et al., “Performance Evaluation of Different Type of Channel Models in FSO Communication” International Journal of Science and Advanced Technology, Volume 1 No 5 July 2011
Ayshah S. Alatawi, “Effects of Atmospheric Turbulence on Optical Wireless Communication in NEOM Smart City”, Photonics 2022, 9, 262. https://doi.org/10.3390/photonics9040262.
Anandkumar et al., "A survey on performance enhancement in free space optical communication system through channel models and modulation techniques" , Opt Quant Electron 53, 5 (2021). https://doi.org/10.1007/s11082-020-02629-6.
Z. Ghassemlooy et al, "Free-space optical communication using subearrier modulation in gamma-gamma atmospheric turbulence," ICTON '07, vol. 3, pp. 156 - 160, 1 - 5 July 2007
Yan Wu et al.,” Performance Analysis of a Multi-Hop Parallel Hybrid FSO/RF System over a Gamma–Gamma Turbulence Channel with Pinting Errors and a Nakagami-m Fading Channel” Photonics 2022, 9, 631.
Lwaa Faisal Abdulameer, Hala Fadhil,” Performance Analysis of FSO under Turbulent Channel Using OSTBC”, Al-Nahrain Journal for Engineering Sciences (NJES) Vol.2 No.3, 2018, pp.344-349, http:/ /doi.org/10.29194/NJES.21030344.
Jaiswal et al., “Differential optical spatial modulation over atmospheric turbulence. IEEE J.Sel. Top. Signal Process. 2019, 13, 1417–1432.
K. Peppas et al., “The Fisher-Snedecor F distribution model for turbulence-induced fading in free-space optical systems,” J. Lightw. Technol., vol. 38, no. 6, p. 1286–1295, Mar. 2020.
Mahmoud Yasser et al., “Impact of nonzero boresight and jitter pointing errors on the performance of M-ary ASK/FSO system over Málaga (M) atmospheric turbulence”, Optical and Quantum Electronics volume 53, Article number: 46 (2021).
Yi Wang and Rui Zhou,” Performance Study of Generalized Space Time Block Coded Enhanced Fully Optical Generalized Spatial Modulation System Based on Málaga Distribution Model”, Photonics 2023, 10, 285.
Ansari, I.S.; Yilmaz, F.; Alouini, M.-S. Performance Analysis of Free-Space Optical Links Over Malaga (M) Turbulence Channels with Pointing Errors. IEEE Trans. Wirel. Communicate. 2016, 15, 91–102
Myoungkeun Shin,” Statistical Modeling of the Impact of Underwater Bubbles on an Optical Wireless Channel”, IEEE Open Journal of the Communications Society
(Volume: 1), Page(s): 808 – 818, 19 June 2020.
Wafaa Mohammed Ridha Shakir, Mohammed-Slim Alouini,” Secrecy Performance Analysis of Parallel FSO/mm-wave System Over Unified Fisher-Snedecor Channels”, IEEE Photonics Journal (Volume: 14, Issue: 2, April 2022)
Manh Le-Tran, Sunghwan Kim, ”Performance Analysis of Dual-Hop FSO Cooperative Systems over F Turbulence with Pointing Errors”, Photonics 2022, 9, 437. https://doi.org/10.3390/photonics9070437.
Zixuan Xu et al.,” BER and Channel Capacity Performance of an FSO Communication System over Atmospheric Turbulence with Different Types of Noise”, Sensors 2021, 21, 3454. https://doi.org/10.3390/s21103454.
Yoo, S.K, et al., “The Fisher-Snedecor F distribution: A simple and accurate composite fading model. IEEE Community. Lett. 2017, 21, 1661–1664.
Akinchan Das et al.,” Free space optical links over Málaga turbulence channels with transmit and receive diversity”, Optics Communications 456 (2020) 124591
Z. Ghassemlooy, et al,” Optical wireless communications system and channel modeling with MATLAB, CRC Press, NY, 2013.
Sun, H. et al.,” Computationally tractable model of energy detection performance over slow fading channels” IEEE Commun. Lett. 14(10), 924–926 (2010).
S. Tannaz et al.,” Impacts of the negative-exponential and the K-distribution modeled FSO turbulent links on the theoretical and simulated performance of the distributed diffusion networks”, Journal of Communication Engineering, Vol. 8, No. 2, July-December 2019.
Hossein Samimi et al.,” Subcarrier Intensity Modulated Free-Space Optical Communications in K-Distributed Turbulence Channels”, Journal of Optical Communications and Networking (Volume: 2, Issue: 8, August 2010).
Aladeloba et al,” Improved bit error rate evaluation for optically pre-amplified free-space optical communication systems in the turbulent atmosphere”, IET Optoelectron. 6(1), 26–33 (2012)
Weijun Cheng, et al., “On the Performance Analysis of Switched Diversity Combining Receivers over Fisher–Snedecor F Composite Fading Channels”, Sensors 2021, 21, 3014. https://doi.org/10.3390/s21093014.
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