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Proceedings Paper

Application of Monte Carlo method to laser coding detection
Author(s): Wei Wang; Wei Li; Xiao-tong Song; Tao Yu
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Paper Abstract

Based on the requirements of engineering design and improving the detection ability of laser detector, the Monte Carlo method is adopted to analyze and compare the statistic distributed rules of the detection probability, the false probability, the ratio of signal to noise and the threshold value of detecting circuit for laser detector using pseudo-random code pulse and equidistant pulse system. The simulation results show that the signal to noise ratio for pseudo-random code pulse system is about three times bigger than the equidistant pulse system, the detecting threshold for pseudo-random code pulse system is one times bigger than the equidistant pulse system, and the pseudo-random code pulse system excels the equidistant pulse system in consistency of the simulation curves. A conclusion can be made that the ability of laser detector using pseudo-random code pulse system is better than laser detector using equidistant pulse system.

Paper Details

Date Published: 15 October 2015
PDF: 5 pages
Proc. SPIE 9674, AOPC 2015: Optical and Optoelectronic Sensing and Imaging Technology, 96740V (15 October 2015); doi: 10.1117/12.2199066
Show Author Affiliations
Wei Wang, Beijing Institute of Petro-chemical Technology (China)
Wei Li, Beijing Institute of Petro-chemical Technology (China)
Xiao-tong Song, Beijing Institute of Petro-chemical Technology (China)
Tao Yu, Beijing Institute of Petro-chemical Technology (China)


Published in SPIE Proceedings Vol. 9674:
AOPC 2015: Optical and Optoelectronic Sensing and Imaging Technology
Haimei Gong; Nanjian Wu; Yang Ni; Weibiao Chen; Jin Lu, Editor(s)

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