Performance analysis of coherent free-space optical systems with multiple receivers

Jaedon Park; Eunju Lee; Chan Byoung Chae; Giwan Yoon

doi:10.1109/LPT.2015.2405132

Performance analysis of coherent free-space optical systems with multiple receivers

Jaedon Park, Eunju Lee, Chan Byoung Chae, Giwan Yoon

School of Integrated Technology

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

In this letter, we investigate the performance of a coherent free-space optical (FSO) communication system with multiple receive apertures over atmospheric turbulence fading channels. In particular, we derive the average error probability and the ergodic capacity of the coherent FSO system with multiple receive apertures in series representations. To mitigate the atmospheric turbulence-induced amplitude fluctuations and phase aberrations, we use, at the receive apertures, the modal compensation technique. Numerical results confirm the derived average error probability and ergodic capacity expressions.

Original language	English
Article number	7047224
Pages (from-to)	1010-1013
Number of pages	4
Journal	IEEE Photonics Technology Letters
Volume	27
Issue number	9
DOIs	https://doi.org/10.1109/LPT.2015.2405132
Publication status	Published - 2015 May 1

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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abstract = "In this letter, we investigate the performance of a coherent free-space optical (FSO) communication system with multiple receive apertures over atmospheric turbulence fading channels. In particular, we derive the average error probability and the ergodic capacity of the coherent FSO system with multiple receive apertures in series representations. To mitigate the atmospheric turbulence-induced amplitude fluctuations and phase aberrations, we use, at the receive apertures, the modal compensation technique. Numerical results confirm the derived average error probability and ergodic capacity expressions.",

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AB - In this letter, we investigate the performance of a coherent free-space optical (FSO) communication system with multiple receive apertures over atmospheric turbulence fading channels. In particular, we derive the average error probability and the ergodic capacity of the coherent FSO system with multiple receive apertures in series representations. To mitigate the atmospheric turbulence-induced amplitude fluctuations and phase aberrations, we use, at the receive apertures, the modal compensation technique. Numerical results confirm the derived average error probability and ergodic capacity expressions.

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