Estimation of SNR Including Quantization Error of Multi-Wavelength Lidar Receiver

This paper comprises the design and operation of mono-static backscatter lidar station based on a pulsed Nd: YAG laser that operates at multiple wavelengths. The three-color lidar laser transmitter is based on the collinear fundamental 1064 nm, second harmonic 532 nm and a third harmonic 355nm out...

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Autores principales:	Zena A. Abed, Muna M. Hummady
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2013
Materias:	lidar Signal-to-noise ratio aerosols noise laser radar Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/6b1c86852f784538be674eaa89123204
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spelling	oai:doaj.org-article:6b1c86852f784538be674eaa891232042021-12-02T05:27:15ZEstimation of SNR Including Quantization Error of Multi-Wavelength Lidar Receiver1818-11712312-0789https://doaj.org/article/6b1c86852f784538be674eaa891232042013-06-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/170https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 This paper comprises the design and operation of mono-static backscatter lidar station based on a pulsed Nd: YAG laser that operates at multiple wavelengths. The three-color lidar laser transmitter is based on the collinear fundamental 1064 nm, second harmonic 532 nm and a third harmonic 355nm output of a Nd:YAG laser. The most important parameter of lidar especially daytime operations is the signal-to-noise ratio (SNR) which gives some instructions in designing of lidar and it is often limit the effective range. The reason is that noises or interferences always badly affect the measured results. The inversion algorithms have been developed for the study of atmospheric aerosols. Signal-to-noise ratio (SNR) of three-color channel receivers were presented while averaging together 1, 20, 50 and 100 lidar returns and combined to the signal to noise ratio associated with the quantization process for each channel. Zena A. AbedMuna M. HummadyAl-Khwarizmi College of Engineering – University of BaghdadarticlelidarSignal-to-noise ratioaerosolsnoiselaser radarChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 9, Iss 2 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	lidar Signal-to-noise ratio aerosols noise laser radar Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	lidar Signal-to-noise ratio aerosols noise laser radar Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Zena A. Abed Muna M. Hummady Estimation of SNR Including Quantization Error of Multi-Wavelength Lidar Receiver
description	This paper comprises the design and operation of mono-static backscatter lidar station based on a pulsed Nd: YAG laser that operates at multiple wavelengths. The three-color lidar laser transmitter is based on the collinear fundamental 1064 nm, second harmonic 532 nm and a third harmonic 355nm output of a Nd:YAG laser. The most important parameter of lidar especially daytime operations is the signal-to-noise ratio (SNR) which gives some instructions in designing of lidar and it is often limit the effective range. The reason is that noises or interferences always badly affect the measured results. The inversion algorithms have been developed for the study of atmospheric aerosols. Signal-to-noise ratio (SNR) of three-color channel receivers were presented while averaging together 1, 20, 50 and 100 lidar returns and combined to the signal to noise ratio associated with the quantization process for each channel.
format	article
author	Zena A. Abed Muna M. Hummady
author_facet	Zena A. Abed Muna M. Hummady
author_sort	Zena A. Abed
title	Estimation of SNR Including Quantization Error of Multi-Wavelength Lidar Receiver
title_short	Estimation of SNR Including Quantization Error of Multi-Wavelength Lidar Receiver
title_full	Estimation of SNR Including Quantization Error of Multi-Wavelength Lidar Receiver
title_fullStr	Estimation of SNR Including Quantization Error of Multi-Wavelength Lidar Receiver
title_full_unstemmed	Estimation of SNR Including Quantization Error of Multi-Wavelength Lidar Receiver
title_sort	estimation of snr including quantization error of multi-wavelength lidar receiver
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2013
url	https://doaj.org/article/6b1c86852f784538be674eaa89123204
work_keys_str_mv	AT zenaaabed estimationofsnrincludingquantizationerrorofmultiwavelengthlidarreceiver AT munamhummady estimationofsnrincludingquantizationerrorofmultiwavelengthlidarreceiver
_version_	1718400418010103808

Estimation of SNR Including Quantization Error of Multi-Wavelength Lidar Receiver

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