Calculations of Signal to Noise Ratio (SNR) for Free Space Optical Communication Systems
Baghdad Science Journal
View Archive Info| Field | Value | |
| Title |
Calculations of Signal to Noise Ratio (SNR) for Free Space Optical Communication Systems
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| Creator |
Journal, Baghdad Science
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| Description |
In this paper, we calculate and measure the SNR theoretically and experimental for digital full duplex optical communication systems for different ranges in free space, the system consists of transmitter and receiver in each side. The semiconductor laser (pointer) was used as a carrier wave in free space with the specification is 5mW power and 650nm wavelength. The type of optical detector was used a PIN with area 1mm2 and responsively 0.4A/W for this wavelength. The results show a high quality optical communication system for different range from (300-1300)m with different bit rat (60-140)kbit/sec is achieved with best values of the signal to noise ratio (SNR).
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| Publisher |
College of Science for Women - University of Baghdad
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| Date |
2008-03-02
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| Type |
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion Peer-reviewed Article |
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| Format |
application/pdf
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| Identifier |
http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/869
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| Source |
مجلة بغداد للعلوم; مجلد 5 عدد 1 (2008): issue 1; 95-100
Baghdad Science Journal; Vol 5 No 1 (2008): issue 1; 95-100 2411-7986 2078-8665 |
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| Language |
eng
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| Relation |
http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/869/800
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| Rights |
Copyright (c) 2008 Baghdad Science Journal
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