Crosstalk Suppression in Structured Light Free-Space Optical Communication
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ArticleKAUST Department
Communication Theory LabComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Electrical Engineering Program
Photonics Laboratory
Date
2020Permanent link to this record
http://hdl.handle.net/10754/665472
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Using space as an additional degree of freedom is one possible solution to cope with future bandwidth issues. In free-space optics (FSO), spatial multiplexing of structured light modes is limited by the impact of the atmospheric turbulence. Therefore, beating the effects of turbulence is a major problem for structured light-based FSO communication. Here, we model the propagation of Laguerre-Gaussian beams using a modified von Kármán turbulence model with time-dependent turbulence phase screens. We equally investigate the performance of a zero-forcing pre-coding technique to mitigate the effects of turbulence in a full-duplex Laguerre-Gaussian mode based FSO. In the modeling, we account for various limiting factors, including phase estimation errors, noise, imperfect, and outdated channel-state information on the pre-coding approach.Citation
Briantcev, D., Trichili, A., Ooi, B. S., & Alouini, M.-S. (2020). Crosstalk Suppression in Structured Light Free-Space Optical Communication. IEEE Open Journal of the Communications Society, 1–1. doi:10.1109/ojcoms.2020.3029116Additional Links
https://ieeexplore.ieee.org/document/9215035/https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9215035
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Is Supplemented By:- [Software]
Title: dmitrii-briantcev/crosstalk_suppression_fso. Publication Date: 2020-08-24. github: dmitrii-briantcev/crosstalk_suppression_fso Handle: 10754/667146
ae974a485f413a2113503eed53cd6c53
10.1109/OJCOMS.2020.3029116
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