INVESTIGATION OF VARIOUS PARAMETERS ON THE PERFORMANCE OF HIGH BIT RATE FREE SPACE OPTICS USING DIFFERENT MODULATION FORMAT

Binu Madhavan, Harikrishnan H, Sudheer S K, V P Mahadevan Pillai

Abstract: The free space optics communication (FSO) system provide a high bandwidth, small size, light weight, low power, and low cost alternative to present microwave system. In this paper, different modulation format RZ, NRZ, and Manchester on the high bit rate free space optical communication system has been investigated. RSoft OptSim software is used to design communication links for these modulations and simulation is done in the block mode

Keywords: Free Space Optics, Bit Error Rate, Modulation Formats

DOI: https://doi.org/10.15623/ijret.2014.0313005