TY - JOUR
T1 - Transmission analysis of CPolM-based OFDM FSO system in atmospheric turbulence
AU - Su, Yuwei
AU - Bai, Fan
AU - Sato, Takuro
N1 - Publisher Copyright:
© 2016 Elsevier B.V. All rights reserved.
PY - 2016/6/15
Y1 - 2016/6/15
N2 - In this paper, we propose to implement a consecutive polarization modulation (CPolM) scheme to transmit orthogonal frequency division multiplexing (OFDM) signal over the turbulent free-space optical (FSO) links. We analyze the fluctuation of polarization states of an optical wave while propagating through the turbulence channel of which the refractive-index property is described by Kolmogorov spectrum. The transmission performance in terms of signal-to-noise-ratio (SNR), symbol-error-ratio (SER) and outage probability of the proposed system are evaluated. The proposed system provides a more efficient way to compensate scintillation effects in a comparison with the intensity modulation (IM) based OFDM FSO system under a varying degrees of turbulence strength regimes.
AB - In this paper, we propose to implement a consecutive polarization modulation (CPolM) scheme to transmit orthogonal frequency division multiplexing (OFDM) signal over the turbulent free-space optical (FSO) links. We analyze the fluctuation of polarization states of an optical wave while propagating through the turbulence channel of which the refractive-index property is described by Kolmogorov spectrum. The transmission performance in terms of signal-to-noise-ratio (SNR), symbol-error-ratio (SER) and outage probability of the proposed system are evaluated. The proposed system provides a more efficient way to compensate scintillation effects in a comparison with the intensity modulation (IM) based OFDM FSO system under a varying degrees of turbulence strength regimes.
KW - Atmospheric turbulence
KW - Consecutive polarization modulation (CPolM)
KW - Free-space optical (FSO)
KW - Orthogonal frequency division multiplexing (OFDM)
KW - Polarization state
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U2 - 10.1016/j.optcom.2016.02.043
DO - 10.1016/j.optcom.2016.02.043
M3 - Article
AN - SCOPUS:84959174862
VL - 369
SP - 111
EP - 119
JO - Optics Communications
JF - Optics Communications
SN - 0030-4018
ER -