Application of S-UTD-CH model into multiple diffraction scenarios
Propagation prediction models based on ray tracing in coverage estimation for digital broadcasting systems are compared. Geometrical Theory of Diffraction (GTD), Slope Uniform Theory of Diffraction (S-UTD), and Slope UTD with Convex Hull (S-UTD-CH) models are compared for computation time and propagation path loss. S-UTD-CH model is optimum model with respect to computation time and relative path loss. © 2013 Mehmet Baris Tabakcioglu and Ahmet Cansiz.
SourceInternational Journal of Antennas and Propagation
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