Analytical time-domain model for radio over free space optical (RoFSO) systems considering the scintillation effect

Wansu Lim; Tae-Sik Cho; Changho Yun; Pandelis Kourtessis; Kiseon Kim; Yeon-Mo Yang

doi:10.1109/TAES.2012.6178095

Analytical time-domain model for radio over free space optical (RoFSO) systems considering the scintillation effect

Wansu Lim, Tae-Sik Cho, Changho Yun, Pandelis Kourtessis, Kiseon Kim, Yeon-Mo Yang

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Abstract

An analytical time-domain model is presented to analyze a radio over free space optical (RoFSO) system considering the scintillation effect with a log-normal distribution. This analytical model uses a dual-drive Mach-Zehnder modulator (DD-MZM) and photodetector (PD) for typical optical double sideband (ODSB) and single sideband (OSSB) signals. We show the output current of PD as a function of the summation of each frequency component in time domain. Finally, we calculate the received signal power with respect to the power spectral density (PSD) and derive a closed-form average bit error rate (BER) performance.

Original language	English
Pages (from-to)	1759 - 1763
Journal	IEEE Transactions on Aerospace and Electronic Systems
Volume	48
Issue number	2
DOIs	https://doi.org/10.1109/TAES.2012.6178095
Publication status	Published - 2012

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10.1109/TAES.2012.6178095

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title = "Analytical time-domain model for radio over free space optical (RoFSO) systems considering the scintillation effect",

abstract = "An analytical time-domain model is presented to analyze a radio over free space optical (RoFSO) system considering the scintillation effect with a log-normal distribution. This analytical model uses a dual-drive Mach-Zehnder modulator (DD-MZM) and photodetector (PD) for typical optical double sideband (ODSB) and single sideband (OSSB) signals. We show the output current of PD as a function of the summation of each frequency component in time domain. Finally, we calculate the received signal power with respect to the power spectral density (PSD) and derive a closed-form average bit error rate (BER) performance.",

author = "Wansu Lim and Tae-Sik Cho and Changho Yun and Pandelis Kourtessis and Kiseon Kim and Yeon-Mo Yang",

note = "This work was supported by the World-Class University (WCU) Program through the National Research Foundation of Korea (R31-10026), and Grant K20901000004-09E0100-00410 funded by the Ministry of Education, Science, and Technology (MEST).",

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AU - Kourtessis, Pandelis

AU - Kim, Kiseon

AU - Yang, Yeon-Mo

N1 - This work was supported by the World-Class University (WCU) Program through the National Research Foundation of Korea (R31-10026), and Grant K20901000004-09E0100-00410 funded by the Ministry of Education, Science, and Technology (MEST).

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AB - An analytical time-domain model is presented to analyze a radio over free space optical (RoFSO) system considering the scintillation effect with a log-normal distribution. This analytical model uses a dual-drive Mach-Zehnder modulator (DD-MZM) and photodetector (PD) for typical optical double sideband (ODSB) and single sideband (OSSB) signals. We show the output current of PD as a function of the summation of each frequency component in time domain. Finally, we calculate the received signal power with respect to the power spectral density (PSD) and derive a closed-form average bit error rate (BER) performance.

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Analytical time-domain model for radio over free space optical (RoFSO) systems considering the scintillation effect

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