The average bit-error-rate (BER) performances of asymmetrical optical Gaussian beams propagating in oceanic and marine atmospheric turbulence are examined. Both type of media are assumed to exhibit weak turbulence. The ...

In this paper, we consider an underwater wireless optical communication (UWOC) system which consists of an M-ary pulse position modulated (PPM) Gaussian optical beam at the transmitter and an avalanche photodiode (APD) at ...

Scintillation index of partially coherent multi-Gaussian array beams is analytically derived and numerically evaluated in extremely strong atmospheric turbulence. In the evaluations, partially coherent annular array and ...