Vol. 38, issue 01, article # 6
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Abstract:
Algorithms for stochastic simulation of a polarized signal arriving at a photodetector matrix of an aircraft navigation system are developed. The Monte Carlo method is used to estimate angular distributions of Stokes parameters of radiation recorded by the receiver, and the effect of scattering of different order on the total recorded signal and its polarization degree is analyzed. Calculations of the signal intensity using linear polarization filters are performed. The constructed algorithms allow one to estimate the efficiency of the laser navigation system taking into account the polarization of radiation for various meteorological conditions and the possibility of increasing the signal contrast by using polarization filters.
Keywords:
polarized radiation, polarization degree, Stokes parameters, multiple light scattering, Monte Carlo method, laser instrumental navigation system
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References:
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