Nonzero boresight pointing errorsSingle-input multiple-output (SIMO) systemsModulation formatAverage bit error rateOver the last years terrestrial free-space optical (FSO) communication systems have demonstrated an increasing scientific and commercial interest in response to the growing demands for ultra ...
The outage performance of the multihop free-space optical(FSO) communication system with decode-and-forward(DF) protocol is studied by considering the joint effects of nonzero boresight pointing errors and atmospheric turbulence modeled by exponentiated Weibull(EW) distribution. The closed-form analytic...
nonzero boresight pointing errorsRadio-on-free-space-optical (RoFSO) communication systems have attracted a lot of technological interest in the last few years, due to their high performance characteristics with relatively low installation and operational cost. At the same time a lot of research ...
Non-KolmogorovAverage bit-error rateIn this paper, the effects of nonzero boresight pointing errors on the average bit-error rate (BER) performance of coherent single-input multiple-output (SIMO) free-space optical (FSO) communication systems applying maximal ratio combining (MRC) over correlated ...
In this letter, based on a simplified mode demultiplexer model, we propose a method to use the coupling efficiencies of each mode of FMF to characterize the BER of the FMF based FSO system having nonzero boresight pointing errors. We find that the boresight displacement can significantly ...
As a significant aspect, misalignment errors at the eavesdropper's receiver follow the Rice distribution in order to take into consideration the spacing between the legitimate receiver and the eavesdropper's receiver, which is modeled as a nonzero boresight displacement. It is concluded that a ...
Nonzero boresightPointing errorsBEROutage probabilityIn free-space optical (FSO) communication, Distribution models such as lognormal, gamma-gamma, and k-distribution describe weak, moderate, and strong turbulence, respectively. Whereas Málaga (M) distribution is a powerful statistical model repeatedly ...
The outage performance of the multihop free-space optical(FSO) communication system with decode-and-forward(DF) protocol is studied by considering the joint effects of nonzero boresight pointing errors and atmospheric turbulence modeled by exponentiated Weibull(EW) distribution. The closed-form ...
BER performance analysis of coherent SIMO FSO systems over correlated non-Kolmogorov turbulence fading with nonzero boresight pointing errorsdoi:10.1016/j.optcom.2018.08.026Yulong FuJing MaSiyuan YuLiying TanNorth-Holland
In addition, nonzero boresight pointing errors (PEs) are employed, which are described by an accurate approximation of the Beckmann distribution. Novel mathematical expressions are extracted regarding the average bit error rate and the outage probability of the forward and the reverse link. Moreover,...