Abstract
In this paper, the performance of multiwavelength free space optical (MFSO) communication system is enhanced via optimization of the transceiver design parameters. The performance of the proposed system is investigated and compared with the previous work under the same weather condition, as well as with and without misalignment losses (ML). The optimum transceiver design parameters of the proposed system are 15 cm, 20 cm and 1 mrad for transmitter, receiver diameter and beam divergence, respectively. According to the results, the maximum achievable distance at the communication conditions (6 for Q-factor and 1e−9 for BER) is about 5.1 km and 22 km for the system with and without ML, respectively within very clear weather condition. While, for hazy weather, these distances are reduced to 4.1 km for the system with ML and 8 km without ML. Furthermore, it’s represents an enhancement about 7.3% for the system with ML and 363.15% for the system without ML as compared with previous work.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Aditi, P.: An effort to design a power efficient, long reach WDM-FSO system. In: 2014 International Conference on Signal Propagation and Computer Technology, ICSPCT 2014, pp. 791–796, (2014) https://doi.org/10.1109/ICSPCT.2014.6885013
Alnajjar, S.H., Ali, M.H., Abass, A.K.: Enhancing performance of hybrid FSO/fiber optic communication link utilizing multi-channel configuration. J. Opt. Commun. 1, 3–8 (2019). https://doi.org/10.1515/joc-2018-0193
Biswas, S.K., Biswas, P., Akhtar, J, Reja, M.I.: Estimation of link range and bit rate for 16 channel WDM-FSO considering atmospheric turbulence and pointing error under various weather conditions. In: International Conference on Electrical, Computer and Communication Engineering (ECCE), pp. 838–843 (2017)
Erdogan, E., Kabaoglu, N., Altunbas, I., Yanikomeroglu, H.: On the error probability of cognitive RF-FSO relay networks over Rayleigh/EW fading channels with primary-secondary interference. IEEE Photonics J. 12(1), 1–13 (2020). https://doi.org/10.1109/JPHOT.2019.2955744
Esmail, M.A., Ragheb, A., Fathallah, H., Alouini, M.S.: Investigation and demonstration of high speed full-optical hybrid FSO/fiber communication system under light sand storm condition. IEEE Photonics J. 9(1), 1–12 (2017). https://doi.org/10.1109/JPHOT.2016.2641741
Fadhil, H.A., et al.: Optimization of free space optics parameters: an optimum solution for bad weather conditions. Optik (Stuttg) 124(19), 3969–3973 (2013). https://doi.org/10.1016/j.ijleo.2012.11.059
Grover, M., Singh, P., Kaur, P., Madhu, C.: Multibeam WDM-FSO system: an optimum solution for clear and hazy weather conditions. Wirel. Pers. Commun. 97(4), 5783–5795 (2017). https://doi.org/10.1007/s11277-017-4810-2
Hsu, H.Y., Lu, W.C., Le Minh, H., Ghassemlooy, Z., Yu, Y.L., Liaw, S.K.: 2 × 80 Gbit/s DWDM bidirectional wavelength reuse optical wireless transmission. IEEE Photonics J. 5(4), 128–131 (2013). https://doi.org/10.1109/JPHOT.2013.2272319
Kaushal, H., Jain, V.K., Kar, S.: Free Space Optical Communication. Springer, India (2017)
Rashidi, F., He, J., Chen, L.: Spectrum slicing WDM for FSO communication systems under the heavy rain weather. Opt. Commun. 387(2016), 296–302 (2017). https://doi.org/10.1016/j.optcom.2016.11.070
Sahu, N., Prajapti, J.C.: Optimization of WDM-FSO link using multiple beams under different rain conditions. Int. J. Adv. Res. Electron. Commun. Eng. 4(5), 1125–1131 (2015)
Savojbolaghchi, H., Sadough, S.M.S., Dabiri, M.T., Ansari, I.S.: Generalized channel estimation and data detection for MIMO multiplexing FSO parallel channels over limited space. Opt. Commun. 452, 158–168 (2019). https://doi.org/10.1016/j.optcom.2019.07.017
Singh, M.: Performance analysis of WDM-FSO system under adverse weather conditions. Photonic Netw. Commun. 36(1), 1–10 (2018). https://doi.org/10.1007/s11107-018-0763-y
Vigneshwaran, S., Muthumani, I. and Raja, A.S.: Investigations on free space optics communication system. In: 2013 International Conference on Information Communication and Embedded Systems, ICICES 2013, pp. 819–824, (2013) https://doi.org/10.1109/ICICES.2013.6508300
Vitasek, J., Leitgeb, E., David, T., Latal, J., Hejduk, S.: Misalignment loss of free space optic link. Int. Conf. Transpar. Opt. Netw. 2(2), 2–6 (2014). https://doi.org/10.1109/ICTON.2014.6876494
Yu, Y.-L., Liaw, S.-K., Chou, H.-H., Le-Minh, H., Ghassemlooy, Z.: A Hybrid optical fiber and FSO system for bidirectional communications used in bridges. IEEE Photonics J. 7(6), 7905509 (2015)
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Yaseen, M.A., Abass, A.K. & Abdulsatar, S.M. Enhancing of multiwavelength free space optical communication system via optimizing the transceiver design parameters. Opt Quant Electron 52, 383 (2020). https://doi.org/10.1007/s11082-020-02498-z
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s11082-020-02498-z