Performance Analysis of FSO Links over Unified Gamma-Gamma Turbulence Channels

  title={Performance Analysis of FSO Links over Unified Gamma-Gamma Turbulence Channels},
  author={Imran Shafique Ansari and Ferkan Yilmaz and Mohamed-Slim Alouini},
  journal={2015 IEEE 81st Vehicular Technology Conference (VTC Spring)},
In this work, we present a unified performance analysis of a free-space optical (FSO) link that accounts for pointing errors and both types of detection techniques (i.e. intensity modulation/direct detection as well as heterodyne detection). We, then, present unified exact closed-form expressions for various statistical characteristics of the end-to-end signal-to-noise ratio (SNR) of a single link FSO transmission system. We capitalize on these unified results to offer unified exact closed-form… CONTINUE READING
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