An optimized Gaussian beam for multicell indoor optical wireless communications

The characteristics of a multipath indoor optical wireless channel can be estimated by two parameters: optical channel path loss (OCPL) and the root mean square (RMS) delay spread. In this letter, an optimized Gaussian beam (OGB) is proposed for a cellular indoor optical wireless communications (CI-...

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Main Authors: Wu, Dehao, Ghassemlooy, Zabih, Zhong, Wende, Chen, Chen
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2015
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Online Access:https://hdl.handle.net/10356/103130
http://hdl.handle.net/10220/25751
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1031302020-03-07T14:00:33Z An optimized Gaussian beam for multicell indoor optical wireless communications Wu, Dehao Ghassemlooy, Zabih Zhong, Wende Chen, Chen School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems The characteristics of a multipath indoor optical wireless channel can be estimated by two parameters: optical channel path loss (OCPL) and the root mean square (RMS) delay spread. In this letter, an optimized Gaussian beam (OGB) is proposed for a cellular indoor optical wireless communications (CI-OWC) system. The expression for OGB with an optimized beam waist radius (OBWR) for OGB is derived. OCPL and the RMS delay spread (Drms) for four different configurations are simulated and analyzed. Results show that, for a CI-OWC system, a minimum OCPL can be achieved by using the OGB and the maximum transmission data rate (MTDR) can be significantly extended by increasing the number of cells. Accepted version 2015-06-04T07:20:07Z 2019-12-06T21:06:16Z 2015-06-04T07:20:07Z 2019-12-06T21:06:16Z 2015 2015 Journal Article Wu, D., Ghassemlooy, Z., Zhong, W., & Chen, C. (2015). An optimized Gaussian beam for multicell indoor optical wireless communications. Microwave and optical technology letters, 57(5), 1049-1052. https://hdl.handle.net/10356/103130 http://hdl.handle.net/10220/25751 10.1002/mop.29015 en Microwave and optical technology letters © 2015 Wiley Periodicals Inc. This is the author created version of a work that has been peer reviewed and accepted for publication by Microwave and Optical Technology Letters, Wiley Periodicals Inc. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1002/mop.29015]. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
Wu, Dehao
Ghassemlooy, Zabih
Zhong, Wende
Chen, Chen
An optimized Gaussian beam for multicell indoor optical wireless communications
description The characteristics of a multipath indoor optical wireless channel can be estimated by two parameters: optical channel path loss (OCPL) and the root mean square (RMS) delay spread. In this letter, an optimized Gaussian beam (OGB) is proposed for a cellular indoor optical wireless communications (CI-OWC) system. The expression for OGB with an optimized beam waist radius (OBWR) for OGB is derived. OCPL and the RMS delay spread (Drms) for four different configurations are simulated and analyzed. Results show that, for a CI-OWC system, a minimum OCPL can be achieved by using the OGB and the maximum transmission data rate (MTDR) can be significantly extended by increasing the number of cells.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Wu, Dehao
Ghassemlooy, Zabih
Zhong, Wende
Chen, Chen
format Article
author Wu, Dehao
Ghassemlooy, Zabih
Zhong, Wende
Chen, Chen
author_sort Wu, Dehao
title An optimized Gaussian beam for multicell indoor optical wireless communications
title_short An optimized Gaussian beam for multicell indoor optical wireless communications
title_full An optimized Gaussian beam for multicell indoor optical wireless communications
title_fullStr An optimized Gaussian beam for multicell indoor optical wireless communications
title_full_unstemmed An optimized Gaussian beam for multicell indoor optical wireless communications
title_sort optimized gaussian beam for multicell indoor optical wireless communications
publishDate 2015
url https://hdl.handle.net/10356/103130
http://hdl.handle.net/10220/25751
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