Title
SEP analysis of FSO system employing SIM-MPSK with noisy phase reference
Abstract
In this paper, novel analytical expression for the symbol error probability (SEP) of free-space optical (FSO) system employing subcarrier intensity modulation (SIM) with M-ary Phase-Shift Keying (MPSK) are derived, based on the Fourier series method (FSM). The irradiance fluctuations of the received signal are modeled by the K distribution convenient in strong atmospheric turbulence conditions. The hardware imperfections of PSK demodulator are taken into account, which are presented through the phase noise modeled by Tikhonov distribution. Numerical results are presented and confirmed by Monte Carlo simulations. The numerical results illustrate the effects of atmospheric turbulence strength and phase noise on SEP performance. The existence of hardware imperfections, presented through phase noise, degrades the FSO system performance to a large extent.
Year
DOI
Venue
2015
10.1109/IWOW.2015.7342263
2015 4th International Workshop on Optical Wireless Communications (IWOW)
Keywords
Field
DocType
Atmospheric turbulence,free-space optics (FSO),K distribution,M-ary Phase-Shift Keying (MPSK),phase noise,subcarrier intensity modulation (SIM),symbol error probability (SEP),Tikhonov distribution
Tikhonov regularization,Demodulation,Monte Carlo method,Wireless,K-distribution,Keying,Algorithm,Phase noise,Electronic engineering,Fourier series,Mathematics
Conference
ISSN
Citations 
PageRank 
2377-0252
1
0.35
References 
Authors
9
2
Name
Order
Citations
PageRank
Milica I. Petkovic110.35
Goran T. Djordjevic2239.37