Abstract: This paper proposes a novel approximation for the exponential integral function, E 1 [x], using a sum of exponential functions. This approximation ...
Abstract: The simulation of a free-space optical (FSO) communication channel in the presence of strong turbulence typically requires the generation of channel states with a K or gamma–gamma ...
As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...
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