| Issue |
MATEC Web Conf.
Volume 97, 2017
Engineering Technology International Conference 2016 (ETIC 2016)
|
|
|---|---|---|
| Article Number | 01045 | |
| Number of page(s) | 5 | |
| DOI | https://doi.org/10.1051/matecconf/20179701045 | |
| Published online | 01 February 2017 | |
Optimization FSO Performance Under Strong Turbulence Effect By Enhanced New Carrier Data Transmission Technique
School of Computer and Communication Engineering, Universiti Malaysia Perlis (UniMAP), Perlis, Malaysia
* Corresponding author: ummulkhir@gmail.com
This paper focus on mitigating the atmospheric turbulence effect in free space optical communication using a dual diffuser modulation (DDM) technique. The most deteriorate the FSOC is scintillation where it affected the wave front cause to fluctuating signal and ultimately receiver can turn into saturate or loss signal. DD approach enhances the detecting bit ‘1’ and bit ‘0’ and improves the power received to combat with turbulence effect. The performance focus on Signal-to-Noise (SNR) and Bit Error Rate (BER) by using the Kolmogorov’s scintillation theory. The numerical result shows that the DD approach improves the range where estimated approximately 40% improvement under weak turbulence and 80% under strong turbulence.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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