Calibration of a 3-D ray-tracing model in railway environments | IEEE Conference Publication | IEEE Xplore

Calibration of a 3-D ray-tracing model in railway environments


Abstract:

A three-dimensional ray-tracing model is calibrated using measured data from railway environments. First, the input geometry is extracted by systematically adding increme...Show More

Abstract:

A three-dimensional ray-tracing model is calibrated using measured data from railway environments. First, the input geometry is extracted by systematically adding incremental details that result in significant deviations in the simulated received power. Then, sensitivity analysis is performed to ascertain optimal values for the uncertain input parameters. The input parameters obtained by this procedure lead to a good agreement between the simulated and measured data, highlighting the importance of the calibration process.
Date of Conference: 19-24 July 2015
Date Added to IEEE Xplore: 26 October 2015
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Conference Location: Vancouver, BC, Canada

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