In this paper,a time of flight neutron reflectometer model is *** to the original objective inputting physical parameters and expectations,computer simulation was done by McStas *** the open slit, neutron flux at samp...
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In this paper,a time of flight neutron reflectometer model is *** to the original objective inputting physical parameters and expectations,computer simulation was done by McStas *** the open slit, neutron flux at sample position was about 1×10~5 n·cm^(-2)·S^(-1),and the optimal resolution could reach 0.5%.The results show that the model has a good *** design of this model can be an instruction for neutron reflectometer construction or project analysis in the future.
In this paper the indoor visible light communication(VLC) multipath channel model is analyzed.A new reflection model based on the Lambert-Phong pattern is presented by investigation of the reflection *** the MonteCarl...
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In this paper the indoor visible light communication(VLC) multipath channel model is analyzed.A new reflection model based on the Lambert-Phong pattern is presented by investigation of the reflection *** the MonteCarlo ray tracing simulation based on the Lambert-Phong pattern,the VLC optical channel models are set up,including the single source and multiple-source *** simulation results show that using the Lambert-Phong reflection pattern,the calculation becomes linear to the number of reflections and the computation complexity is decreased.
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