FSO Communication with Nonzero Boresight and Jitter over Málaga Atmospheric Turbulence
| Autor: | Tawfik Ismail, Mahmoud Yasser, Atef M. Ghuniem |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Physics
Numerical analysis Mathematical analysis 020206 networking & telecommunications Probability density function 02 engineering and technology Atmospheric model Amplitude-shift keying 020210 optoelectronics & photonics Signal-to-noise ratio Modulation (music) 0202 electrical engineering electronic engineering information engineering Atmospheric turbulence Jitter |
| Zdroj: | ICTON |
| DOI: | 10.1109/icton51198.2020.9203348 |
| Popis: | In free-space optical (FSO) communication, the pointing errors are widely considered as a combination of boresight and jitter. In this paper, we obtain a closed-form probability density function (PDF) for the composite Malaga atmospheric turbulence and pointing errors with nonzero boresight and jitter. Furthermore, we provide exact and asymptotic closed-form expressions for symbol error rate (SER) and outage probability of M-ary amplitude shift keying modulation (M-ASK) over Malaga atmospheric turbulence. Finally, using Monte-Carlo simulations and numerical analysis, we validate the accuracy of the proposed analytical derivations. The results show perfect matching between the exact expressions, and their corresponding asymptotic expansions are clearly observed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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