Performance analysis of multi-hop parallel FSO system over double generalized gamma distribution considering two transmission beams

Abstract

The performances of multi-hop parallel free space optical (FSO) communication system are investigated over double generalized gamma (double GG) distribution for plane and spherical waves considering path loss and pointing errors (PE). Specifically, the closed-form expressions of outage probability and average bit error rate (ABER) are derived with Meijer-G function and further confirmed by Monte Carlo (MC) simulation. Subsequently, the outage performances of this system are analyzed in detail with the influence of PE, turbulence strengths, structure parameters and weather conditions for plane and spherical waves. Moreover, cyclic coding is used in this work to further optimize system performance.

References

[1] ErdoganE, KabaogluN, AltunbasI, YanikomerogluH. IEEE Photonics Journal, 2020, 12: 7900313

[2] MrouehL. IEEE Transactions on Communications, 2019, 67: 553

[3] JiaC, WangP, LiY, HuangC, FuH, PangW. IEEE Photonics Technology Letters, 2018, 30: 1357

[4] DingJ, YuS, FuY, MaJ, TanL. Optics Communications, 2020, 456: 124633

[5] A. Ahmed, A. Singh, A. Singh and S. Kaur, Performance Analysis of WDM-MIMO Free Space Optical System Under Atmospheric Turbulence, IEEE 6th International Conference on Signal Processing and Integrated Networks (SPIN), 2019.

[6] HuangC, WangP, PangW, GuoL, LiuX. Optics Communications, 2019, 442: 95

[7] FangJ, BiM, XiaoS, YangG, LiuL, ZhangY, HuW. Journal of Optical Communications and Networking, 2018, 10: 915

[8] H. Katiyar, P K Verma, A. K. Singh and S. Dixit, On the Outage Analysis of Multi-Hop Parallel Decode and Forward Relay Network in Nakagami-M Fading Channel, IEEE International Conference on Electrical and Electronics Engineering, 2020.

[9] TonkV K, UpadhyaA, YadavP K, DwivediV K. Optics Communications, 2020, 464: 125415

[10] AcamporaA S, KrishnamurthyS V. IEEE Personal Communications, 1999, 6: 62

[11] WangY, WuH. Optical Engineering, 2019, 58: 106101

[12] KashaniM A, UysalM. Journal of Optical Communications & Networking, 2013, 5: 901

[13] KashaniM A, UysalM, KavehradM. Journal of Lightwave Technology, 2015, 33: 2303

[14] YiX, YaoM, WangX. Optics Communications, 2017, 382: 64

[15] SamimiH, AkhavanF. IET Optoelectronics, 2017, 11: 253

[16] SamimiH. Wireless Personal Communications, 2019, 109: 1557

[17] LiA, WangP, PangW, ChenW, LiuS, GuoL. Applied optics, 2020, 59: 1353

[18] ZediniE, AlouiniMS. Journal of Lightwave Technology, 2015, 33: 5007

[19] KaurP, JainV K, KarS. IEEE Photonics Technology Letters, 2014, 26: 1165

[20] http://functions.wolfram.com, The Wolfram Function Site, Wolfram, Witney, U.K., 2001.

[21] FuH, WangP, WangR, LiuX, GuoL, YangY. Optoelectronics Letters, 2016, 12: 294

[22] ConcusP, CassattD, JaehnigG, MelbyE. Math. Comput., 1963, 17: 245