Analysis of Atmospheric Turbulence on Free Space Optical System using Homotopy Perturbation Method

被引：2
|
作者：
Rani M. [1 ]
Bhatti H.S. [2 ]
Singh V. [1 ]
机构：
[1] Department of Mathematics, I. K. Gujral Punjab Technical University, IKG PTU, Punjab, Jalandhar
[2] Applied Sciences, Baba Banda Singh Bahadur Engineering College, Punjab, Fatehgarh Sahib
来源：
Journal of Optical Communications | 2019年 / 40卷 / 04期
关键词：
atmospheric turbulence; BER; free space optics; homotopy perturbation method; scintillation;
D O I：
10.1515/joc-2017-0099
中图分类号：
学科分类号：
摘要：
Free Space Optics (FSO) is a wireless optical communication technology which depends on propagation of optical beam through air. FSO communication system provides secure communication link, cost-effective solution and license-free operation. In this paper, the FSO communication link has been analysed in turbulent atmosphere using homotopy perturbation method (HPM). We have designed a FSO system operating at an optical wavelength of 850 nm with a signal power of 4 dBm having a link range of 2 km between transmitter and receiver unit. It has been observed that in atmospheric turbulence high performance FSO link is achieved by increasing the aperture diameter of receiver telescope. © 2019 De Gruyter. All rights reserved.
引用
收藏
页码：441 / 446
页数：5
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