期刊
OPTIK
卷 248, 期 -, 页码 -出版社
ELSEVIER GMBH
DOI: 10.1016/j.ijleo.2021.168129
关键词
Atmospheric turbulence; Bit error rate; Free space optical communication; Signal to noise ratio; Gaussian Minimum shift keying modulation
类别
This paper investigates a free space optical communication system using a hybrid modulation technique in weak turbulence conditions. It derives the analytical average bit error rate and closed form expression of the hybrid modulation scheme, showing excellent agreement with simulation results.
In this paper, free space optical communication system (FSO) employing a hybrid modulation technique called pulse position modulation-Gaussian minimum shift keying (PPM-GMSK) technique, is investigated by considering log-normal as the channel fading statistics under weak turbulence. The analytical average bit error rate (ABER) and closed form expression of the proposed hybrid modulation scheme are derived. Simulation results depict the excellent agreement of the derived closed form expression with those obtained using Gauss-Hermite approximation and with the Monte Carlo simulations.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据