IOSR Journal of Engineering
The system performance plays a great role in analyzing the characteristics of optical wireless communication link. This paper describes the effect of bit error ratio and quality factor in communication system. The effect of diameter antennae with received power and distance is also analyzed in this paper. The value of antennae diameter varies from 20 cm to 40 cm and distance between satellites varies from 0 km to 5000 km. The optical received power can be associated with the receivers sensitivity where increasing the received power would results in increasing the sensitivity.