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

页码：441 / 446

页数：5

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