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Signal to Noise Ratio Penalty Analysis for Radio over Free Space Optical Systems

by Sonal Gupta, Parvin Kumar Kaushik, Sanjay Kumar Sharma
Communications on Applied Electronics
Foundation of Computer Science (FCS), NY, USA
Volume 1 - Number 6
Year of Publication: 2015
Authors: Sonal Gupta, Parvin Kumar Kaushik, Sanjay Kumar Sharma
10.5120/cae-1564

Sonal Gupta, Parvin Kumar Kaushik, Sanjay Kumar Sharma . Signal to Noise Ratio Penalty Analysis for Radio over Free Space Optical Systems. Communications on Applied Electronics. 1, 6 ( April 2015), 1-5. DOI=10.5120/cae-1564

@article{ 10.5120/cae-1564,
author = { Sonal Gupta, Parvin Kumar Kaushik, Sanjay Kumar Sharma },
title = { Signal to Noise Ratio Penalty Analysis for Radio over Free Space Optical Systems },
journal = { Communications on Applied Electronics },
issue_date = { April 2015 },
volume = { 1 },
number = { 6 },
month = { April },
year = { 2015 },
issn = { 2394-4714 },
pages = { 1-5 },
numpages = {9},
url = { https://www.caeaccess.org/archives/volume1/number6/333-1564/ },
doi = { 10.5120/cae-1564 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2023-09-04T18:38:05.630475+05:30
%A Sonal Gupta
%A Parvin Kumar Kaushik
%A Sanjay Kumar Sharma
%T Signal to Noise Ratio Penalty Analysis for Radio over Free Space Optical Systems
%J Communications on Applied Electronics
%@ 2394-4714
%V 1
%N 6
%P 1-5
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Due to ever-increasing demand for capacity and quality in wireless communication links, lead to inspire researchers to innovate new design methodologies and concepts over wireless systems and networks with the ultimate aim of achieving a next-generation network. These researches must ensures data rates similar to those offered by optical fiber systems but at the fraction of its deployment cost. Among the emerging technologies is the new innovative radio on free-space optics system, referred to as Radio over Free Space Optics (RoFSO), which is the main interest of this paper. RoFSO systems have been recognized as a promising wireless interconnecting technology. Such system combines the radio over fiber (RoF) technology comprising heterogeneous wireless services and Fiber Space Optics (FSO) link. In this paper, an analytical time-domain model is presented to analyze the radio over free space optical (RoFSO) systems considering scintillation effect with the log-normal distribution. This analytical model uses a dual-drive Mach-Zehnder modulator (DD-MZM) and photodetector (PD) for optical single sideband (OSSB) signals.

References
  1. Lim,W. , Cho,T. -S. , and Yun,C. , (2009) "Analytical time-domain model for radio over free space optical (RoFSO) systems considering scintillation effect. " IEEE Transaction on aerospace and electronic system.
  2. Cho,T. S. , Yun,C. , Song,J. I and Kim,K. , (2005) "Analysis of CNR Penalty of Radio-Over-Fiber Systems Including the Effects of Phase Noise From Laser and RF Oscillator. " Journal of Lightwave Technology.
  3. Shan. M. I. , Popoola. W. O. , Fan. Z. , and Ghassemloy. Z. , (2009) "Study of the Atmospheric Turbulence in Free Space Optical Communications. " Optical Communications Research Group, NCRLab, Northumbria University, UK.
  4. Dat,T. P. , Bekkali, A. , Kazaura, K. , Wakamori,K. , Suzuki,T. , And Matsumoto,M. , (2009) "Performance Evaluation Of An Advanced DWDM Rofso System For Heterogeneous Wireless. " GITS/GITI, Waseda University, 1011 Okuboyama.
Index Terms

Computer Science
Information Sciences

Keywords

Radio over Free Space Optics (RoFSO) Channel Analysis SNR Penalty