Optical Wireless Communication Systems.

      Аннотация: The system is simulated and designed for vortex lens based optical wireless communication. As can be concluded from the results and characteristics that the distance could be raised a little bit by employing the vortex lens while comparing with previous studies, based on whose consequences, this system deprived of vortex lens could go up to 600Km to 1000Km and proves its usefulness for Low Earth Orbit Satellites.Although this system also has some failings, as there occur a rapid fall in Q- Factor for 2 sources i.e. half number of sources, but other half number of sources among total sources experience minimal distortion and attenuation while transmission. As per the simulation, the maximum distance of OWC that can be achieved from this system could go up to 2400Km, which provides this system its usefulness to Medium Earth Orbit Satellites also.

Ключевые слова: High Speed Optical, Systems, BER, quality factor, optical communication streams, signal processing, high speed communications systems, optical signal