Open AccessBit Error Rate performance analysis for Free Space Optic communication
Author(s) -
Muhammad Imansyah Basudewa,
Z H Bagaskara,
S S A Damita,
Raga Filydevilia Putra,
Dadi Ahmadi
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/850/1/012056
Subject(s) - pulse position modulation , bit error rate , pulse amplitude modulation , modulation (music) , keying , on off keying , computer science , visibility , matlab , signal (programming language) , free space optical communication , amplitude shift keying , signal to noise ratio (imaging) , optics , electronic engineering , telecommunications , quadrature amplitude modulation , optical communication , phase shift keying , pulse (music) , physics , acoustics , decoding methods , engineering , detector , programming language , operating system
This paper discusses the comparison of 4 modulation in Free Space Optic communication namely; Pulse Position Modulation (PPM), Pulse Amplitude Modulation (PAM), and On Off Keying Modulation (OOK). By Utilizing a light source with a length of 1550 nm, a simulation measured by Bit Error-Rate using Signal-to-Noise Ratio (SNR) in several distance. In this research, researchers used a quantitative approach by MATLAB simulation and using correlational studies to compare BER, SNR, distance and visibility. The results show that PPM is the most effective modulation in comparison with others.