Abstract
Free space optical (FSO) communication systems are an encouraging solution to very high-speed rates of data. It has become an attractive communication technology due to improvements in system design and transmission techniques. As the transmitted signal is propagated throughout the atmosphere, the major challenge of the system of FSO is to rationalize the different effects of atmosphere to achieve an optimal optical signal propagation. An analytical approach is adopted to find an effective solution for an FSO link that is affected by turbulence. In this paper, the BPSK, OOK, 8-PSK, QPSK, and 16-PSK schemes of modulation are considered. A comparison of the different modulation schemes operating over varying distances is presented. The log-normal distribution is used to model a weak atmospheric turbulence channel. The numerical evaluation has been carried out to identify the BER performance results and power penalties. Finally, we have analyzed the optimum link distance and PSK technique to achieve a reduced error rate and improved SNR.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
M. A. Khalighi, M. Uysal, Survey on free space optical communication: a communication theory perspective. IEEE Commun. Surv. Tutor. 16(4), 2231–2258, Fourthquarter 2014, https://doi.org/10.1109/COMST.2014.2329501
H. Hemmati, Near-Earth Laser Communication, CRC Press; ISBN-13: 978-0-8247-5381-8 (2008)
C. Deepak Kumar, Md Khaliluzzaman, Comparative performance of BER in the simulation of digital communication systems using raised cosine filter. in Third International Conference on Advances in Computing, Electronics and Electrical Technology - CEET 2015, https://doi.org/10.15224/978-1-63248-056-9-25, pp. 29–33 (2015)
A.C. Motlagh, V. Ahmadi, Z. Ghassemlooy, K. Abedi, The effect of atmospheric turbulence on the performance of the free space optical communications, in Proceedings of the 6th International Symposium on Communication Systems, Networks and Digital Signal Processing, pp. 540–543 (2008)
L.C. Andrews, R.L. Phillips, Laser beam propagation through random media, in Washington: SPIE Optical Engineering Press (1998)
L.C. Andrews, R.L. Phillips, C.Y. Hopen, Laser beam scintillation with applications (SPIE Optical Engineering Press, Washington, 2001)
H. Yuksel, Studies of the effects of atmospheric turbulence on free space optical communications, Dissertation for the Doctoral Degree. University of Maryland, pp. 76–78 (2005)
X. Song, M. Niu, J. Cheng, Error rate of subcarrier intensity modulations for wireless optical communications. IEEE Commun. Lett. 16, 540–543 (2012)
X. Song, F. Yang, J. Cheng, Subcarrier intensity modulated optical wireless communications in atmospheric turbulence with pointing errors. J. Opt. Commun. Netw. 5(4), 349--358 (2013)
S. Krishna, BER for BPSK in OFDM with Rayleigh multipath channel. Int. J. Sci. Adv. Technol. (ISSN 2221-8386), August 26 (2008)
T. Singh Hanzra, G. Singh, Performance of free space optical communication system with BPSK and QPSK modulation. J. Electron. Commun. Eng. (IOSRJECE) 1, 38–43 (2012)
R. Ramirez-Iniguez, M. Sevia Idrus, Z. Sun, Optical wireless communications IR for wireless connectivity, (Taylor & Francis Group, Book, CRC Press, 2007) ISBN-13: 978-0-8493-7209-4
N.I. Othman, A.F. Ismail, M.K. Hasan, W. Hashim, K. Badron, Dynamic spectrum allocation scheme for heterogeneous network: BER analysis. J. Telecommun. Electron. Comput. Eng. (JTEC) 9(3–10), 99–104 (2017)
S. Islam, A.H. Abdalla, M.K. Hasan, Novel multihoming-based flow mobility scheme for proxy NEMO environment: a numerical approach to analyse handoff performance. SCIENCEASIA 43, 27–34 (2017)
M.K. Hasan, S.H. Yousoff, M.M. Ahmed, A.H. Hashim, A.F. Ismail, S. Islam, Phase offset analysis of asymmetric communications infrastructure in smart grid. Elektronika ir Elektrotechnika 25(2), 67–71 (2019)
M.K. Hasan, A.F. Ismail, S. Islam, W. Hashim, M.M. Ahmed, I. Memon, A novel HGBBDSA-CTI approach for subcarrier allocation in heterogeneous network. Telecommun. Syst. 70(2), 245–262 (2019)
S. Islam, O.O. Khalifa, A.H. Hashim, M.K. Hasan, M.A. Razzaque, B. Pandey. Design and evaluation of a multihoming-based mobility management scheme to support inter technology handoff in PNEMO. in Wireless Personal Communications. 2020 May 1.
M. Park, H. Jun, J. Cho, N. Cho, D. Hong, C. Kang. PAPR reduction in OFDM transmission using Hadamard transform. in 2000 IEEE International Conference on Communications. ICC 2000. Global Convergence Through Communications. Conference Record 2000 June 18 (Vol. 1, pp. 430–433). IEEE
S. Sarowa, N. Kumar, S. Agrawal, B.S. Sohi, Evolution of PAPR reduction techniques: a wavelet based OFDM approach. Wirel. Pers. Commun. 115(2), 1565–1588 (2020)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2022 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this chapter
Cite this chapter
Hasan, S. et al. (2022). Performance Analysis of Modulation Techniques over a Smart City Optical Communication Channel Under Weak Atmospheric Turbulence. In: Rani, S., Sai, V., Maheswar, R. (eds) IoT and WSN based Smart Cities: A Machine Learning Perspective. EAI/Springer Innovations in Communication and Computing. Springer, Cham. https://doi.org/10.1007/978-3-030-84182-9_12
Download citation
DOI: https://doi.org/10.1007/978-3-030-84182-9_12
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-84181-2
Online ISBN: 978-3-030-84182-9
eBook Packages: EngineeringEngineering (R0)