Performance of free space optical communication systems over exponentiated Weibull atmospheric turbulence channel for PPM and its derivatives

Ahmed, Md. Mobasher; Ahmmed, Kazi Tanvir; Hossan, Alamgir; Hossain, Md. Rabiul

doi:10.1016/j.ijleo.2016.07.036

Cited by 6 publications

(1 citation statement)

References 31 publications

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“…Apart from the Gamma-Gamma model, PPM modulation performance under other turbulence models has also been studied. In 2016, Ahmed investigated OOK and PPM under the exponentiated Weibull (EW) atmospheric turbulence channel [5] . In 2018, Ata Y. conducted an analysis of M-ary PPM under non-Kolmogorov spectral turbulence [6] .…”

Section: Introductionmentioning

confidence: 99%

Design and implementation of PPM modulation and demodulation algorithm in atmospheric turbulence channel

Zhang,

Mei,

Chen

et al. 2023

AOPC 2023: Laser Technology and Applications; And Optoelectronic Devices and Integration

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Section: Introductionmentioning

confidence: 99%

Design and implementation of PPM modulation and demodulation algorithm in atmospheric turbulence channel

Zhang,

Mei,

Chen

et al. 2023

AOPC 2023: Laser Technology and Applications; And Optoelectronic Devices and Integration

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Improving the performance of uplink visible light communication in urban streets

Zhang

Huang

2021

J Supercomput

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On the block error rate of FSO links with diversity over mixture gamma turbulence channels

Stassinakis

Androutsos

Sinanović

et al. 2021

Journal of Modern Optics

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Recently, wireless communications started incorporating free space optical (FSO) systems to a large extent due to their high bandwidth and the low installation and operational cost. However, their performance deteriorates significantly due the weather conditions and the atmospheric phenomena. A very significant issue is the atmospheric turbulence which causes the scintillation effect and results in fast power fluctuations at the receiver which can be modelled through the appropriate stochastic models. A recently presented, accurate and with relatively simple mathematical form is the Mixture Gamma distribution. In order to improve the system's performance, various methods have been proposed and the receivers' diversity has proven to be a very effective one. In this work, for first time to the best of our knowledge, the average block error rate (BLER) performance of a terrestrial FSO communication link with receivers' diversity is estimated and new mathematical expressions are derived, for weak to strong turbulence channels with the Mixture Gamma distribution which emulate accurately the most of the well-known turbulence models. The derivation of the specific mathematical expressions is significant, especially for the modern FSO communication systems and networks with very high data rates, because if the BLER performance is known, the most efficient coding scheme can be chosen. Finally, using the new derived theoretical outcomes, the corresponding numerical results are presented for common FSO link parameters.

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Performance of free space optical communication systems over exponentiated Weibull atmospheric turbulence channel for PPM and its derivatives

Cited by 6 publications

References 31 publications

Design and implementation of PPM modulation and demodulation algorithm in atmospheric turbulence channel

Design and implementation of PPM modulation and demodulation algorithm in atmospheric turbulence channel

Improving the performance of uplink visible light communication in urban streets

On the block error rate of FSO links with diversity over mixture gamma turbulence channels

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